THE BUDGET, INFLATION AND MACROECONOMIC MANAGEMENT

UBS HSC Economics Day

There’s never been a better time to be studying macroeconomics than this year. If you want to know why economics is interesting and important – why it deals with real-world problems – turn on the radio or television news, read the paper, look on the internet or just look out the window. What you see is people struggling to cope with the cost of living, as prices rise much faster than wages, as the Reserve Bank keeps increasing mortgage interest rates, rents keep rising and Treasurer Jim Chalmers makes sure his budget isn’t worsening inflation, while giving families a little relief from the rising cost of living.

Macroeconomic management involves national governments and central banks trying to smooth the ups and downs in aggregate demand – spending – as the economy moves through the business cycle of boom and bust. The economic managers try to keep the growth in demand as stable as possible because, when growth’s too weak this increases unemployment, while when growth’s too strong this causes inflation. The two tools or “instruments” the economic managers use to stabilise demand are monetary policy (the manipulation of interest rates) and fiscal policy (use of the budget to manipulate government spending and taxation).

When the Covid pandemic broke out in early 2020, the great fear was that our use of lockdowns – ordering everyone to stay at home and leave the house as little as possible – to slow the spread of the virus until a vaccine could be developed would lead to massive unemployment. To prevent this, the economic managers applied extra stimulus to demand. Interest rates were already very low, but the Reserve Bank cut them further. However, the main stimulus came from the federal government increasing government spending and tax concessions by more than $300 billion over two years.

The return to full employment

The result of all this stimulus was that the economy rebounded quickly from the lockdowns and then grew very strongly. As a result, after shooting up to 7.5 pc, the rate of unemployment quickly fell back and kept on falling until it had dropped to 3.5 pc, its lowest in almost 50 years. The rate of under-employment also fell sharply, with the rate of participation in the labour force rising to a record high. As well, an unusually high proportion of the extra jobs created have been full-time. So the one good thing we have to show for the pandemic is our unexpected return to full employment, after an absence of half a century.

The return of high inflation

For a number of years before the pandemic, economic growth was slow, the unemployment rate got stuck above 5 per cent, there was little growth in real wages, and nothing the Reserve Bank did could get the rate of inflation up into its 2 or 3 pc target range.  But about two years ago inflation began shooting up, reaching a peak of 7.8 pc at the end of last year (2022). It has since begun falling back, and was 7 pc in March this year, but this is still way too far above the target band.

Many factors contributed to this surge in inflation. One was shortages of cars, computer chips and many other things, caused by the pandemic’s disruption of their supply. Another was leaps in the world price of fossil fuels and some foodstuffs, caused by the war in Ukraine. These are cases of imported inflation, caused by shortages of supply, not demand. But it’s also clear that the strong growth in demand in our economy following the stimulus and end of the lockdowns is adding to the prices of locally made goods and services. It’s this local source of inflation pressure that has prompted the RBA to increase the official cash rate 11 times since May last year, increasing the rate by 3.75 percentage points to 3.85 pc.

The “policy mix”

Since the 1980s, Australia has followed the practice of giving monetary policy the primary role in achieving “internal balance” – price stability and full employment, aka low inflation and low unemployment. This leaves fiscal policy (the budget) playing a subsidiary role. It assists monetary policy by allowing the budget’s “automatic stabilisers” to improve the budget balance when the economy is booming and monetary policy is trying to restrain demand. Fiscal policy assists monetary policy when the economy is dropping into recession, by allowing the budget’s automatic stabilisers to worsen the budget balance.

Apart from assisting monetary policy, fiscal policy’s primary role is to achieve “fiscal consolidation” – to cut the budget deficit when the economy is recovering from a downturn, so as to limit the growth in the public debt (and the annual interest bill on it). This is so the budget and fiscal policy will be well-placed to be used to support the economy during the next recession or pandemic.

Note, however, that it is good for fiscal policy to take the main stabilisation role from monetary policy during emergencies such as recessions and pandemics. The stage we’re at now is that the emergency has passed, so the primary stabilisation role has passed back to monetary policy and it’s time to get the budget deficit down and keep it low.

The 2023 budget

The former government’s use of the budget to respond to the pandemic caused the budget deficit to blowout to $85 billion (or 4.3 pc of GDP) in 2019-20 and rise to a peak of $134 billion (6.4 pc) in 2020-21.

But most of the pandemic measures were temporary so, with the end of spending measures and the strong recovery causing the budget’s automatic stabilisers to change direction and start tax receipts growing strongly, the following year (2021-22) saw the deficit fall back to $32 billion (1.4 pc).

Mr Chalmers forecast that the budget balance would improve further in the financial year that ends next month, 2022-23, to a tiny surplus of $4 billion (0.2 pc). This further improvement was caused by the continued strong growth in the economy, with more people in jobs, pay tax and not having to get unemployment benefits. Although wages aren’t rising fast enough to keep up with prices, they are rising faster than they were, meaning more of workers’ wages is being lost to “bracket creep”. In other words, it’s the budget’s automatic stabilisers that are doing most to get the deficit down. As well, mining companies are paying more company tax because world prices for our mineral and energy exports have stayed high. So the only credit Mr Chalmers should get for this is for keeping his new spending limited, so that almost all the surge in tax collections went through to the budget bottom line.

In the coming financial year, 2023-24, the economy is expected to slow, while government spending grows faster than tax collections. This should cause the budget to return to a small deficit of $14 billion (0.5 pc) and go a bit higher to about $36 billion (1.3 per cent of GDP) in the following two financial years.

The “stance” of policy adopted in the budget

In deciding whether the budget helps or hinders its efforts to slow the growth in demand (spending) the RBA doesn’t look at particular budget measures. Rather, it looks at the direction and size of the expected change in the budget balance. Mr Chalmers is expecting the budget balance to improve from a deficit of $32 billion in 2021-22 to a surplus of $4 billion in the financial year just ending. This means the gap between how much the budget puts into the economy in spending and how much it takes out in taxes should improve by $36 billion, a tightening equivalent to 1.6 pc of GDP. But in the coming financial year, the budget balance is expected to worsen by $18 billion, a loosening equivalent to 0.7 pc of GDP. Putting the two years together, I think the RBA will conclude the budget in no way hinders its efforts to slow the growth in demand and reduce the upward pressure on prices.

On these forecasts, I judge the “stance” of fiscal policy adopted in the budget to be “mildly contractionary”.

The outlook for the public debt

Because the strength of the economy’s growth means the budget deficit has fallen much faster that was expected this time last year, the outlook for future budget deficits and levels of gross public debt is now not as bad as we’d earlier thought. Whereas a deficit of $78 billion for the financial year just ending had been expected, a surplus of $4 billion is now expected. This means no increase in the debt this year, and no consequent increase in the annual interest bill in this and subsequent years. Over the 12 years to 2033-34, this is estimated to avoid a total of $83 billion in interest payments. It also implies gross debt is now expected to reach a peak of 36.5 pc of GDP in 2025-26, five years earlier and more than 10 percentage points lower than expect in last October’s budget.

The outlook for the economy

With prices rising faster than wages, bracket creep taking a bigger bite out of wage rises and the RBA raising mortgage interest rates, it will be no surprise to see the economy’s growth slow sharply in the coming financial year. The government’s forecasts predict that, after growing by a very strong 3.25 pc in financial year just ending, real GDP will slow to a very weak 1.5 pc.

The main thing driving that slowdown is likely to be slower growth in consumer spending from 5.75 pc to 1.5 pc. This should get the inflation rate down from 6 pc at present to 3.5 pc by next June, then down into the inflation target zone by June 2025.  Wages are expected to grow by 4 pc over the year to next June – but I wouldn’t start spending the money yet. All this is expected to increase the unemployment rate to 4.5 pc, but not until June 2025. 

And if all that sounds a bit too good to be true – it probably is.

The medium-term fiscal strategy

For many years under Liberal and Labor governments, their “medium-term fiscal strategy” was “achieving budget surpluses, on average, over the economic cycle”. This left the government free to run budget deficits during years when the economy was weak, provided these were offset by budget surpluses during years when the economy was growing strongly.

 With the arrival of the pandemic and all the fiscal stimulus it involved, the liberal government changed to a two-part strategy: first, to support demand during the pandemic. But then, second, once the crisis had passed, to “focus on growing the economy in order to stabilise and reduce debt”.

The new Labor government has adopted its own, rather wishy-washy strategy: “to improve the budget position in a measured way, consistent with the overarching goal of reducing gross [public] debt as a share of the economy [nominal GDP] over time”.  The budget “will be improved in a manner consistent with the objective of maintaining full employment. The government will “allow tax receipts to respond in line with changes in the economy, directing the majority of improvements in tax receipts to budget repair”. This means the new government has abandoned the old government’s 23.9 pc cap on the level of tax receipts as a percentage of GDP.

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Our big risk: fix inflation, but kiss goodbye to full employment

If you think getting inflation down is our one big economic worry, you have a cockeyed view of economic success. Unless we can get it under control without returning to the 5 to 6 per cent unemployment rate we lived with in recent decades, we’ll have lost our one great gain from the travails of pandemic: our return to full employment.

And if we do lose it, it will demonstrate the great price Australia paid for its decision in the 1980s to join the international fashion and hand the management of its economy over to the central bankers.

There has always been a tricky trade-off between the twin objectives of low inflation and low unemployment. If our return to full employment proves transitory, it will show what we should have known: that handing the economy over to the central bankers and their urgers in the financial markets was asking for inflation to be given priority at the expense of unemployment.

In his customary post-budget speech to economists last Thursday, Treasury secretary Dr Steven Kennedy began by explaining to academic economists why their claim that the budget was inflationary lacked understanding of the intricacies of economics in the real world.

But his strongest message was to remind economists why full employment is a prize not to be lost.

Whereas early in the pandemic it was feared the rate of unemployment would shoot up to 15 per cent and be difficult to get back down, the massive fiscal (budgetary) stimulus let loose saw it rise only to half that, and the remarkable economic rebound saw it fall to its lowest level in almost 50 years.

“This experience is altering our views on full employment,” Kennedy says. “One of the stories of this budget – one that risks being lost – is the virtue of full employment.”

For one thing, near-record low unemployment and a near-record rate of participation in the labour force are adding to demand and to our capacity to supply goods and services.

This time last year, Treasury was expecting a budget deficit of $78 billion in the financial year ending next month. Now it’s expecting a surplus of $4 billion. Various factors explain that improvement, but the greatest is the continuing strength of the labour market.

As I explained last week, this revision has significantly reduced the projected further increase in the public debt and, in consequence, our projected annual interest bill on the debt every year forever. It has thereby significantly reduced our projected "structural" budget deficit although, Kennedy insists, has not eliminated it.

And getting a higher proportion of the working-age population into jobs – and having more of the jobs full-time – improves our prospects for economic growth and prosperity.

There’s no source of economic inefficiency greater than having many people who want to work sitting around doing nothing. And adding to the supply of labour is not, of itself, inflationary.

But let’s not confuse means with ends. The most important benefit of full employment goes not to the budget or even The Economy, but to those people who find the jobs, or increased hours of work, they’ve long been seeking.

Kennedy reminds us that the greatest benefit goes to those who find it hardest to get jobs. While the nationwide unemployment rate has fallen by 1.6 percentage point since before the pandemic, it has fallen by 3.2 percentage points for youth, and by 2.3 percentage points for those with no post-school education.

This is where we get to Kennedy’s observation that recent experience is altering Treasury’s views on full employment.

The obvious question this experience raises is: why have we been willing to settle for unemployment rates of 5 to 6 per cent for so long when, as he acknowledges, “the low rate of unemployment and high levels of participation [in the labour force] have been sustained without generating significant wage pressures”?

Short answer: because economists have allowed themselves to be bamboozled by modelling results. Specifically, by their calculations of the “non-accelerating-inflation rate of unemployment” – the NAIRU.

As Kennedy says, the unemployment rate consistent with both full employment and low and stable inflation isn’t something that can be seen and directly measured. So, as with so many other economic concepts, economists run decades of inflation and unemployment data through a mathematical model which estimates a figure.

Economists have redefined full employment to be the 5 or 6 per cent unemployment rate their models of the NAIRU spit out. They think using such modelling results makes decisions about interest rates more rigorous.

But that’s not true if you let using a model tempt you to turn off your brain and stop thinking about whether the many assumptions the model relies on are realistic, and whether more recent changes in the structure of the economy make results based on averaging the past 30 years misleading.

It’s now pretty clear that, at least in recent years, NAIRU models have been setting the rate too high, thus leading the managers of the economy to accept higher unemployment than they should have.

There are at least three things likely to make those modelling results questionable. One is that, as a Reserve Bank official has revealed, the models assume inflation is caused by excessive demand, whereas much of the latest inflation surge has been caused by disruptions to supply.

Professor Jeff Borland, of Melbourne University, points out that the increasing prevalence of under-employment in recent decades makes the models’ focus on unemployment potentially misleading, as does the increasing rate of participation in the labour force.

Third, unduly low unemployment and job shortages are supposed to lead, in the first instance, to wage inflation, not price inflation. But this turns to a great extent on the bargaining power of unionised labour, which many structural factors – globalisation, technological advance, labour market deregulation and the decline in union membership – have weakened.

If the NAIRU models adequately reflect these structural shifts I’d be amazed.

What is clear is that the Reserve Bank’s understanding of contemporary wage-fixing is abysmal. As yet, it has no one on its board with wage-fixing expertise, its extensive consultations with business leaders exclude union leaders, and Reserve Bank governor Dr Philip Lowe says little or nothing about wage-fixing arrangements.

And this is despite Lowe’s unceasing worry about the risk of a price-wage spiral and an upward shift in inflation expectations. So far, there’s little evidence of either.

Some increase in unemployment is inevitable as we use the squeeze on households’ disposable income to slow demand and thus the rate at which prices are rising.

But if the Reserve’s undue anxiety about wages and expectations leads it to hit the brakes so hard we drop into recession, and full employment disappears over the horizon, it will be because we handed our economy over to the institution least likely to worry about making sure everyone who wants to work gets a job.

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Climate change will hurt, but we can still be the Lucky Country

What are we in for with climate change? How will it change the environment, the way we live and the way we earn our living? Is it all bad news for the economy, or is there some upside? And, by the way, how much is it costing us as taxpayers?

The previous federal government didn’t want to think about these questions, much less talk about them. You could read the budget papers each year and hardly find a mention.

But all that’s changed with the change of government. So, no surprise that last week’s budget has a lot in it about climate change.

In various parts of the budget papers, the Albanese government acknowledges that, with the globe already having warmed by an average of 1.1 degrees above pre-industrial levels, global warming will continue changing our weather (short-term changes) and climate (longer-term patterns) for the rest of this century.

It will endanger more species and reduce biodiversity. It will adversely affect human health, with more days of extreme heat leading to more deaths of old people.

The productivity of labour and the number of hours worked are expected to decline as temperatures increase, particularly for people who work outdoors in agriculture, construction and some manufacturing.

Treasury expects farming yields to decline, and I expect that, over time, the production of different crops and the grazing of animals will migrate to the parts of Australia where the climate is less unsuitable.

Speaking of migration, you’d expect our population to grow faster where it’s relatively cooler, with fewer people wanting to live where it’s even hotter than it is today.

And that’s before you get to people – refugees, even – moving between countries in response to rising sea levels. Starting, in our case, with people from the islands of the South Pacific.

Treasury says the increased frequency and severity of natural disasters will also lead to reductions in the production of goods and services through disruptions to economic activity, and to the destruction of private property and road, bridge and rail infrastructure.

It shows that the value of insurance claims has steadily increased over the past decade, with temporary peaks caused by the floods in Queensland and NSW in March 2013, Cyclone Debbie and Sydney hailstorms in March 2017, then bushfires and hailstorms in NSW and the ACT in the last quarter of 2019 and the first quarter of 2020.

So far, the greatest insurance claims – $6 billion-worth – were from the floods in south-east Queensland and NSW in the March quarter last year. Then there were (less costly) floods in NSW, Victoria and Tasmania late last year.

Treasury says our economy will be reshaped by both the physical impacts of climate change and by the efforts of the more than 150 countries that have now signed up to the target of net-zero emissions by 2050. What they do will affect us, plus what we ourselves do.

Australia is one of world’s biggest exporters of fossil fuels, so we can expect our exports of coal and gas to decline steadily over the next decade or two, as our overseas customers reduce their own greenhouse gas emissions from burning the dirty fuel they bought from us.

Of course, not all of them will have their own plentiful sources of renewable energy. They’ll have to import it from somewhere, just as they’ve had to import our fossil fuels.

Which gives us an opening. As our great apostle of smart climate change, economics Professor Ross Garnaut, was first to realise, Australia’s huge expanse, full of sun and wind, means we’ll be able to produce far more renewable energy than we need for our own use. And do it cheaply.

Gosh, what good luck we’ve got. Turns out the move to renewables will give us a “comparative advantage” in international trade we didn’t know we had. All we’ve got to do is play our cards right and get in quick before other, less well-endowed countries sign up our potential customers.

The former government wasn’t interested but, as the budget papers make clear, the Albanese government is. The “net-zero transformation”, which represents one of the most significant shifts in the industrial structure of the economy since the Industrial Revolution, “holds major opportunities for Australia, given our endowment of renewable energy sources and our large reserves of many critical minerals,” the papers say.

There is a problem, however. As yet, there isn’t an economic way to ship raw clean electricity and green hydrogen across the sea to other countries.

But this could be a good thing. We can “embed” our renewable energy in our mineral exports by further processing our iron ore into green steel, and our bauxite into green aluminium, before we export them.

Whereas in the old, fossil fuel world the further processing of our minerals before export wasn’t “economic” (profitable) – in the renewables world it could well be economic.

Get it? We could give our declining manufacturing industry a whole new lease on life. What’s more, it would make economic sense to do the further processing out in the regions, close to the solar and wind farms generating the clean electricity.

Implementing such a transformation would require huge capital investment and risk-taking, the early part of which would have to come from the government.

So, yes, climate change – both the bad bits and the good bits – will come at a great cost to the budget, and thus to taxpayers.

The budget papers reveal the Albanese government planning to spend an extra $25 billion on new climate-related programs over several years in its first budget last October, and now a further $5 billion in last week’s budget. Don’t think that will be the last of it.

So, get ready to hand over more in taxes as the government seeks both to ameliorate the costs of climate change and turn the world’s energy transformation to our advantage.

At least now we’ve got a government willing to get off its backside.

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Chalmers and Lowe: good cop, bad cop on the inflation beat

Have you noticed? There’s a contradiction at the heart of Treasurer Jim Chalmers’ budget. Is it helping or harming inflation?

Both Chalmers and Reserve Bank governor Dr Philip Lowe are agreed that our top priority must be to get the rate of inflation down. That’s fine. Everybody hates the way prices have been shooting up. The cost of living has become impossible. Do something!

But while Lowe seems to be just making it all worse, jacking up mortgage interest rates higher and higher, nice Mr Chalmers is using his budget to take a bit of the pressure off, helping with electricity bills, cutting prescription costs and so on.

It’s as though Lowe is the arsonist, sneaking round the bush to start more fires, while Chalmers is the Salvos, turning up at the scene to give the tired firefighters a kind word, a pie and a cup of tea.

Is that how you see it? That’s the way Chalmers wants you to see it, and Lowe knows full well it’s his job to be Mr Nasty at times like this.

But what on earth’s going on? Has the world gone crazy? No, it’s just the usual dance between brutal economics on one hand, and always-here-to-help politics on the other.

Let’s start from scratch. Why do we have an inflation problem? Because, for the past 18 months or so, the prices of the things we buy have been shooting up, rising much faster than our wages, causing the cost of living to become tough for many people.

Why have prices been rising so rapidly? Partly because the COVID-19 pandemic and Russia’s attack on Ukraine caused international shortages of building materials, cars, computer chips and fossil fuels. But also because the massive increase in our governments’ payments during the pandemic left us cashed up and spending big on locally made goods and services.

When the suppliers of the stuff we buy can’t keep up with our demand for it, they raise their prices. The media may call this “price gouging”, but economists believe it’s what happens naturally in a market economy – and should happen because the higher price gives the suppliers an incentive to produce more. When they do, the price will come down.

When inflation takes off like this, what can the managers of the economy do to stop prices rising so fast? They can do nothing to magically increase supply; that takes time. But what they can do is reduce demand – discourage us from spending so much.

How? This is where it gets nasty. By squeezing households’ finances so hard they have to cut their spending. Once demand for the stuff they’re selling falls back, businesses are much less keen to raise their prices.

At present, households are being squeezed from all directions. The main way is that wages aren’t keeping up with the rise in prices. As well, more of the wage rises people are getting is being eaten up by income tax, thanks to “bracket creep”.

And the fall in house prices means home-owning households aren’t feeling as wealthy as they were.

All that’s before you get to Mr Nasty, raising the interest rates paid by people with mortgages, which is particularly tough on young home owners, with more recent, much bigger mortgages.

(You may wonder if this extra pressure on, say, only about 20 per cent of all households is either fair or the most effective way to get total household spending to slow. And you may be right, but you’d be way ahead of the world’s economists, who think the way they’ve always done it is the only way they could do it.)

But what part is the budget – “fiscal policy” – supposed to play in all this? It should be helping put the squeeze on, not reducing it. Now do you see why some are questioning whether Chalmers’ $14.6 billion “cost-of-living relief package” will help or hinder the cause of lower inflation?

The budget balance shows whether government spending is putting more money into the economy, and its households, than it’s taking out in taxes. If so, the budget’s running a deficit. If it’s taking more money out than it’s put back in, the budget’s running a surplus.

The way the Reserve Bank judges whether the budget is increasing the squeeze on households, or easing it, is to look at the size and direction of the expected change in budget balance from one year to the next.

The budget papers show the budget balance is planned to change from an actual deficit of $32 billion last financial year, 2021-22, to an expected surplus of $4 billion in this financial year, ending next month.

That’s an expected tightening of $36 billion, equivalent to 1.6 per cent of the size of the whole economy, gross domestic product.

No doubt such a change is adding a big squeeze to household incomes. But then the budget balance is expected to worsen in the coming financial year, 2023-24, to a deficit of $14 billion. That’s an easing of pressure on households’ finances equivalent to 0.7 per cent of GDP.

Put the two years together, however, and its clear the budget will still be putting a lot of squeeze on households – on top of all the other squeeze coming from elsewhere.

Somewhere in there is most of Chalmers’ $14.6 billion relief package. As a matter of arithmetic, it’s undeniably true that, had the package – which, by the way, is expected to reduce the consumer price index by 0.75 percentage points – not happened, the squeeze would be, say, $10 billion tighter than it’s now expected to be.

But there’s no way, looking at that – and all the other sources of squeeze – the Reserve will be saying, gosh, Chalmers is adding to inflation pressure, so we’d better raise rates further.

Chalmers has said the “stance” of fiscal policy adopted in the budget is “broadly neutral”. Not quite. So, I’ll say the nasty word Mr Nice Guy doesn’t want to: the stance is “mildly contractionary”.

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Avoiding a tax-cut backlash will be harder than Albanese thinks

Anthony Albanese, who never impressed me when a warrior of the NSW Labor Left, has impressed me greatly by the way he’s conducted himself since becoming prime minister. He wants to raise the standard of political behaviour. Everyone gets listened to with respect, and every election promise he made not to do this, and not to do that, is honoured, no matter how inconvenient.

Having lumbered himself with those promises, Albo is taking the long view. His first term will be used to win voters’ respect and trust, creating a foundation for him to be more comfortably re-elected, with a program of more controversial reform.

Which brings us to the much-debated stage three tax cuts, designed by his political opponents to favour high-income earners at the expense of low and middle earners, something anathema to a Labor government but already put into law.

Many have been urging Albanese and his Treasurer Jim Chalmers to rescind the tax cuts or at least cut them back. But it now seems clear Albanese has made up his mind that the cut, no matter how deleterious, must go ahead. A clear promise was given, and must be kept. Can you imagine the outcry if it wasn’t? Peter Dutton would never let it rest.

Well, I can imagine it. But if Albanese thinks that keeping the promise will mean no outcry, he’s sadly deluded. Once the punters see how little they’re getting compared with how much the fat cats (including a particularly fat economics journo) are getting – once everyone sees the official “what-you-save tax table” published by every masthead – there’ll be a lot of anger.

And guess who’ll be leading the cry. Do you really think Dutton won’t have the front to turn on his own government’s tax cuts? He was trying it out in his budget reply speech last week: “Labor’s working poor”. How about “the struggling middle class”?

Albanese needs to do two things: get Treasury to give him an advance look at that what-you-save table, and get some pollie with a better memory to remind him how “bracket creep” works and how resentful middle income-earners get when they see more and more of every pay rise disappearing in tax.

Because the income tax scale isn’t indexed for inflation, every pay rise you get increases the average rate of tax you pay on the whole of your income – whether or not it literally lifts you into a higher tax bracket. And because the brackets are closer together at the bottom of the scale, bracket creep hits lower incomes harder than middle incomes. But middle incomes are hit harder than high incomes because those people already in the top tax bracket can’t be pushed any higher.

Bracket creep gets greater as inflation increases. The inflation rate’s been unusually high, which has led to higher pay rises, even if they haven’t been big enough to match the rise in prices. Even so, your latest pay rise is having slightly more tax taken out of it than the previous one. So bracket creep is another, hidden reason you’re having trouble keeping up with the cost of living.

If we never got a tax cut, the average rate of tax we pay on all our income would just keep going up and up forever – unless, of course, we never got another pay rise.

This is why every government knows it must have a tax cut every few years if it wants to stop the natives getting restless. But the stage three tax cut we’re due to get from July next year hasn’t been designed to compensate people at the bottom, the middle and the top proportionately to the degree of bracket creep they’ve suffered since 2017-18, when the staged, three-step tax cuts were announced.

Quite the reverse. According to estimates by Paul Tilley, a former Treasury officer, people earning up to roughly $70,000 a year will get tax cuts too small to fully reverse the rise in their average tax rate over the period.

Those earning between $70,000 and $120,000 a year will have their average tax rate cut back to what it was in 2018, whereas those earning more than that – that is, more than 1.5 times the median full-time wage – will get their average tax rate cut to well below what it was in 2018.

Now let’s look at what you save in dollars per week. Albanese says the tax cuts begin at $45,000 a year. The national minimum full-time wage is $42,250. So, people on very low wages, and many with part-time jobs, will get nothing.

On $55,000, you’ll get a saving of $2.40 a week. On the median full-time wage of about $80,000 you’ll get $16.80 a week – that is, no “real” saving. On $120,000, it’s $36 a week.

Meanwhile, me and my mates (and members of parliament), struggling to get by on $200,000 and above, will get a saving of $175 a week, or $25 a day.

Good luck selling that lot, Albo.

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Debt and deficit fixed in just Labor's second budget. Really?

Small things amuse small minds. Too many people have allowed their excitement over an expected budget surplus of a tiny $4 billion this financial year to distract them from noticing a much bigger deal.

Remember that mountain of government debt we ticked up fighting the pandemic? Now Treasurer Jim Chalmers tells us it’s more like a big hill. Remember the frightening spectre of the “structural” budget deficit? Not to worry, it’ll have disappeared in a decade – if you can believe it.

Assuming it happens, achieving an infinitesimally small, and one-off, surplus of $4 billion may be significant politically, but from an economic perspective, it’s not worth popping the champagne cork. In a budget worth $630 billion a year, in an economy worth $2600 billion a year, it’s no more than a rounding error.

No, what’s genuinely significant is not that magic word “surplus”; it’s that this time last year we were expecting a deficit of $78 billion. It’s the absence of another big deficit that’s the big deal. It represents the passage of a year in which we didn’t add to the existing public debt. And, as a consequence, didn’t add to the size of our annual interest bill every year until we’re all dead.

What’s more, the absence of a deficit this year suggests the expected deficits for the next few years will also be smaller than we thought. So next year will see not just a smaller than expected annual interest bill, but a smaller than expected addition to the debt, and thus an even smaller than expected addition to the following year’s interest bill, and so on and on forever.

Well, in principle, anyway. What this news also shows is how hopeless Treasury (and all economists) are at predicting the future.

Next, note that this year’s expected deficit disappeared not thanks to Chalmer’s superior management, but thanks to Treasury’s failure to realise how strong the economy would be. More people are in jobs and paying tax (and not needing to be paid the dole).

Company profits are up, as is the tax they pay. Export commodity prices have stayed higher than Treasury was expecting, so mining companies’ taxes are well up. And remember this: inflation causes taxes to rise faster than government spending does.

But though nothing Chalmers did caused the big improvement, he’d like a round of applause for not spending much of the extra dosh.

And he’s got some very impressive news he’d love me to tell you about. Treasury hasn’t just produced revised forecasts for the financial year just ending and for the budget year 2023-34, it’s done “projections” for a further three years. It’s also made “medium-term” projections right out to 2033-34.

What they show is truly amazing. Unbelievable, even. The budget papers say the absence of the formerly expected $78 billion deficit this financial year, and consequent improvement in forecasts for the following few years, “will avoid $83 billion in interest payments over the 12 years to 2033-34. It also means [the government’s] gross [public] debt, as a share of gross domestic product, will be 7.1 percentage points lower in 2033-34.”

That bit you can believe. It’s just compound interest – which, of course, works in reverse for a borrower rather than a saver.

Now it gets hairy. The Albanese government’s various decisions to limit the growth in government spending mean real spending growth is now “expected to average 0.6 per cent a year over the five years [to] 2026-27”.

This compares with average real (inflation-adjusted) spending growth of about 4 per cent in the eight years before the global financial crisis of 2008, and 2.2 per cent a year over the eight years to 2018-19, before the pandemic.

Really? That’s a truly Herculean achievement. And with so little blood on the floor.

What used to be a mountain of debt is now just a big hill. Phew. And we thought it was only Scott Morrison who could call forth miracles.

Except, of course, that it hasn’t been achieved. It’s just “projected” to happen. All those other averages are “actuals” whereas, the unbelievable 0.6 per cent is simply a projection.

Projections are based on assumptions, which are then mechanically multiplied out, year after year. One assumption is that the economy, and the budget, will just move in a straight line over the next five years, with nothing unexpected – say, a pandemic or a recession – blowing us off course.

The five-year projection says the gross public debt is now expected to peak at 36.5 per cent of GDP in June 2026. Now, get this: this would be 10.4 percentage points lower, and five years earlier, than projected just seven months ago in Labor’s first budget.

And if you keep cranking the projection handle, the public debt “will” (their word) be down to 32.3 per cent of GDP by June 2034.

Next, remember all the economists wringing their hands over the “structural” budget deficit? This is the part of the budget balance that’s left when you take out the part that’s just the product of where the economy happens to be in the business cycle at the time.

The balance will look good when you’re at the top of the boom (as we are now) and bad when you’re at the bottom of a recession (as we may be in a year or two). The structural deficit or surplus is a calculation of what the balance would be if we were in the dead middle of the cycle, neither up nor down.

In Chalmers’ first budget, last October, Treasury took its projection of the budget balance out 10 years, and estimated the structural component to be steady at a deficit of about 2 per cent of GDP.

That’s $50 billion a year in today’s dollars. A medium-size economy with a big debt can’t live with that. We have to get it down, so we’re well placed to borrow heavily in the next recession or pandemic.

Well, has Chalmers got good news for those economist worrywarts. Seven months later, the projection (budget paper No. 1, page 131) shows the structural deficit steadily withering away until it reaches almost nothing in 2033-34.

So, how did Chalmers magic it away? Assumptions, dear boy, assumptions. For years, the biggest single program driving the growth in government spending has been the explosive growth in the National Disability Insurance Scheme.

But the government has decided to take steps to limit its growth to a mere 8 per cent a year. The projections are based on mechanically projecting “existing policy”, so the 8 per cent target – which may or may not be achieved – is baked in.

Take that monumentally optimistic assumption, add further optimism about restraint in other spending areas, allow them to magnify the believable bit (that a disappeared deficit right at the beginning of the projection significantly reduces our formerly expected interest payments over a decade) and you’ve eliminated the problem.

If only reality was as easy.

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How budget spin doctors manipulate our first impressions

These days, federal budgets are just as much marketing and media management exercises as they are financial and economic documents. That’s because the spin doctors’ role has become central to the way Canberra works. This is just as true under Labor as the Coalition. Media management is a characteristic of government by the two-party duopoly.

Budgets are actually the management plan for controling the government’s spending and tax-raising over the coming financial year. Because you can’t do a budget without first making guesses about what will be happening in the economy at the time, the budget documents contain detailed economic forecasts and commentary about what it has supposed will happen.

These forecasts are taken very seriously on budget night, but rarely referred to again. That’s because this era of dominant “monetary policy” (manipulation of interest rates), conducted by an independent central bank, means it’s the Reserve Bank’s forecasts that matter.

We’ve had those already, on Friday. The financial markets care more about the Reserve’s opinions than the government’s because they’re always trying to guess what the central bank will do to interest rates. What’s more, the RBA revises its forecasts quarterly, so the budget forecasts soon become outdated.

All this means the government’s forecasts can’t be very different from the Reserve’s. Differ by more than half a percentage point, and you get headlines about a split between Treasury and the central bank. Nothing the econocrats hate more (even though there’s unceasing rivalry between the two outfits).

A separate question is what effect the budget, and particularly the new measures it contains, will have on the economy: on gross domestic product, inflation and unemployment. Now that the macroeconomic fashion (aka “best practice”) dictates that the management of demand be left to the central bank – except in emergencies, such as the pandemic – the budget papers will contain little discussion of this.

But the inescapable fact remains that, the federal budget being so big relative to the economy, everything it does affects economic growth. That’s true whether the economic effects were intended or are the unintended consequence of politically driven decisions. All budget measures are political but, equally, all have economic consequences.

At this time of year, many people say they don’t know why the government is bothering to hold a budget when it has already announced the changes it’s making. Well, not quite.

What’s true is that, these days, budgets – and the days leading up to them – are highly stage-managed by the spin doctors. These people are based in the PMO – prime minister’s office – with extension into every minister’s office, via the minister’s press secretary. All paid for by the taxpayer, naturally.

The spin doctors’ job is to use the “mainstream media” to convey to voters an unduly favourable view of the government and the things it’s doing. They do this by exploiting the foibles of journalists and their editors.

Hence, the common trick of releasing potentially embarrassing information late on a Friday, when it’s less likely to make the bulletin. The hope is that, by Monday, the under-reported story is passed over as “old”.

The spinners have the great advantage of a near monopoly over news about what the government is doing. Much of this news is put into press releases, but much is held for selective release to journalists and outlets that are in favour with the government. Write a piece like this one and don’t expect to be popular.

In the olden days, many budget “leaks” really were leaks, the product of journalists talking to bureaucrats and putting two and one together to make four. These days, bureaucrats are forbidden to speak to journos, so most budget leaks have come from the spin doctors, intended to soften us up for what’s to come.

Sometimes, something – say, that the government has decided to increase the JobKeeper payment only for the over-55s – is leaked to just one or two news outlets to “run it up the flagpole and see who salutes”. If it goes over well enough, it will happen. If there’s a big adverse reaction it may never be heard of again.

Any bad news is usually officially announced ahead of the budget, so it won’t spoil the budget’s reception on the night. Lots of small but nice decisions will be announced early, so they don’t get overlooked on the night.

But, particularly if there has been a big pre-announced unpopular measure, the spinners will save some nice, un-foreshadowed hip-pocket measure for unveiling on the night. This, being the only major budget measure that’s “new”, will dominate the media’s reporting. I call it the cherry on top.

As a former treasurer, John Kerin, demonstrated in 1991 – much to the disapproval of Paul Keating - there is no genuine need for reporters to be locked up and allowed to see the budget papers well before the treasurer delivers his speech at 7.30pm, immediately after the ABC evening news.

But the budget “lockup” persists to this day because of its great media-management advantages. It’s of much benefit to have the treasurer’s made-for-telly (that is, full of spin) budget speech broadcast in prime time, rather than after lunch. (The smaller disadvantage is that the ABC gives the leader of the opposition – not the shadow treasurer – right of reply, at the same time on Thursday night.)

The other advantage of a lockup is that letting journalists out so late in the day gives them little time to ask independent experts what they thought of the budget. Rather, they’ve spent six hours locked up with Treasury heavies. (I remember one saying to me, long ago: “Not much there to criticise, eh?” )

This media manipulation usually ensures the media’s first impressions are more favourable to the government than they should be, getting the budget off to a good start with the voters. Only on day two do the interest groups finish combing through the fine print and finding the carefully hidden nasties.

All pretty grubby, but true.

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RBA review attacks the groupthink of others, but not its own

With more time to think about it, it’s clear the review of the Reserve Bank is not the sweeping blockbuster shake-up overhaul we were told it was. Even if all its recommendations are accepted, ordinary borrowers and savers won’t discern any difference in the way interest rates go up and down. But to those who work at the Reserve, and the small army of people who make a lucrative living second-guessing its decisions, the proposed “modest improvements” are a big deal.

Ostensibly, they’re aimed at getting the Reserve up to “world best practice”. But that’s just a spin doctor’s term for doing things the same way everyone else does them. Where’s the evidence that the conventional wisdom is sure to be “best practice”?

It’s also a way of concealing the colonial cringe. Because the rich world’s financial markets are now so highly integrated, with the biggest rich country’s Wall Street setting the lead, most people in our financial market think that if we’re not doing it the way the US Federal Reserve does it, we’re obviously doing it wrong.

This inferiority complex is reinforced because, for the past 30 years, most other central banks have conformed to the US Fed’s ways – even the world’s best colony-conscious country, Britain, has switched to the Fed’s way.

So, what is the Fed’s way? To have interest rates set by a special committee of outside experts, meeting eight times a year not monthly, with each member employed part-time and getting lots of research assistance.

The monetary policy committee should hold a press conference after every meeting and each member should give at least one speech a year on the topic.

To be fair, the Reserve’s Americanisation was pre-ordained by Treasurer Jim Chalmers’ terms of reference and his decision to have the inquiry led by Carolyn Wilkins, a former Bank of Canada heavy and now Bank of England heavy.

Of course, just because we do things differently to the others doesn’t guarantee we’re doing it better, any more than it means we’ve been doing it worse. I’d say our performance over the past 30 years – since the introduction of inflation targeting – has seen a few missteps, but been at least as good as any of the others.

And if the American way is “best practice”, how come the Fed’s been so heavily criticised for being slow to respond to the inflation surge?

But let’s be frank. The review’s big criticism of the Reserve is that it’s too insular, too inward looking and inbred. Except when one Treasury man got the job, governors are always promoted internally. The present governor joined the bank from high school. External appointments to senior economic jobs are rare.

As the review’s critique implies, the Reserve is a one-man band. The governor’s word is law, with limited tolerance for debate. He runs as much of the show as he chooses to, leaving the boring bits to his deputy.

It suits the governor to have a board stacked with business people because, not being economists, their doubts are easily dismissed. Employees would never disagree with the boss in front of the board, and any reservations the Treasury secretary may have would be raised in private.

There always used to be a union leader on the board, but he was let go as part of John Howard’s efforts to delegitimise the union movement which, in his eyes, was in league with his Labor opponents.

This does much to explain the present governor’s ignorance of labour-market realities. Dr Philip Lowe bangs on unceasingly about wages, but excludes unions from the Reserve’s extensive consultations with business and even welfare groups. I don’t remember hearing that swearword “union” ever pass his lips.

There’s always been an academic economist on the board, but they’re in no position seriously to take on the establishment. The board rarely if ever votes on anything. Rather, the chairman-governor “sums up the feeling of the meeting”.

Note, the Reserve has worked this way for the four decades I’ve been watching it. But it does seem to have become more insular and, as the review charges, more subject to “groupthink”, under Lowe.

The inquiry heard from young ex-Reserve economists saying they’d been warned that expressing doubt about the house line would harm their promotion prospects. I’ve been hearing that lately, too.

It’s madness for the Reserve to recruit the cream of each year’s graduating economists, then tell ’em not to speak unless spoken to. And what a way to train the next governor but three.

So, bring an end to groupthink inside the Reserve? Of course. Get a more vigorous debate around the board table before deciding on rates? Sure.

But here’s the joke. While rightly criticising the Reserve for encouraging groupthink, the report is itself a giant case of groupthink. It accepts unquestioningly the conventional wisdom of recent decades that there’s really only one way you could possibly manage the economy through the ups and downs of the business cycle, and that’s by manipulating interest rates.

Any role for “fiscal policy” – changing taxes and government spending? Didn’t think of that but, no, not really. Just make sure it doesn’t get in the way of the central bank.

We’ve fiddled with interest rates so much we’ve got them down to zero. Should we stop? Gosh no. Just think of some way to keep going. The review accepts that the central banks’ misadventure into “unconventional monetary policy” – UMP – which it sanctifies as “additional monetary policy tools”, is now part of “best practice”.

Really? Competitive currency devaluations are the way to fix the global economy’s ills? Can you hear yourselves?

Apparently, slowing the growth in spending by directly punishing the small proportion of households young and foolish enough to load themselves up with mortgage debt is “best practice”.

No, it’s not. It’s just a sign that the review committee is so caught up by global groupthink that it has never thought there might be a better way.

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Starving the unemployed shames us all

I wouldn’t want to be Treasurer Jim Chalmers, as he puts the finishing touches to next week’s budget. Everywhere he looks he sees problems – problems that need solving by spending more taxpayers’ money. But the budget deficit must be kept low if we’re to get inflation down without even more rises in interest rates. Which raises what is, for any politician, a horrifying thought: perhaps we should be paying more tax, not less.

However, to any person with a shred of conscience, any belief in decent treatment of the less-fortunate, any care about maintaining Australia’s pride in being the land of the fair go, one issue towers above all others: our shameful treatment of the unemployed.

For years, we’ve gone on allowing the unemployment benefit – these days called the JobSeeker payment – to fall further and further below what the rest of us get, and further below the poverty line.

Get that? Since the mid-1990s, we’ve had – not as an unfortunate oversight, but as a conscious choice – a policy of starving the unemployed. Keeping them on a payment so low that, by the time they’ve paid rent and other inescapable costs, they often have to skip meals.

Late last year, the independent senator for the ACT, David Pocock, forced the Albanese government to introduce the biggest budget reform in ages. It had to set up a committee of experts to review the adequacy of welfare benefits, which would report its findings to the government every year, no less than two weeks before the annual budget.

The government released the Economic Inclusion Advisory Committee’s first report about two weeks ago. It made 37 recommendations, but stressed that one recommendation trumped all the others: that the government commit to a “substantial increase” in the base rate of the JobSeeker payment.

Specifically, it wanted the JobSeeker payment raised from 70 per cent of the age pension rate to 90 per cent.

Some unemployed people told their stories to the committee. “You can buy a tray of sausages and bag them up in the freezer for the fortnight,” one person said. “But yeah, you rarely get to have any meat. Fruit and vegetables are absolutely shocking. You can’t afford to eat healthily, that’s for sure. So, they’re killing us, basically.”

Another said, “I needed to manage my budget strictly. This included going for cheaper items in the supermarket, having smaller meals (i.e. an orange for lunch, soup at dinner time), only filling up petrol when I really needed to, using public transport or walking where I could to save on the cost of fuel, managing health appointments around how much money I had left in the bank that week.”

Think of it. Every year, just before the budget, this committee will pop up to remind us what a mean-spirited people we are, and how much worse it’s become since last year – until we do something to get it off our conscience.

But here’s what sticks in my gullet: when the government released the committee’s report, its spin doctors did all they could to play down the report and stress the absurd notion that the government could possibly afford to do anything about it when times were so tough.

They made 37 recommendations, which would cost $34 billion. Are you kidding? Where could we find that kind of money? And what about the report of the Women’s Economic Equality Taskforce (which the government just happened to release at the same time) and all its expensive recommendations?

Get real. We can’t do everything. So, what’s it to be – the unemployed or the women? (Never mind that half the people on JobSeeker are female, including the sole parents who got pushed off the parenting payment onto the dole.) And, some helpful journos have relayed, just between you and me, there’s no votes in increasing unemployment benefits.

I fear that’s true. It may even cost a few votes. There’s a lot of “downward envy” among Labor’s working-class voters. And both sides of politics are well aware of the electoral benefits of pandering to the worst side of the Australian character – resentment of boat people and supposed dole bludgers.

It’s easy to exaggerate the cost of raising the dole. As former Treasury secretary Dr Ken Henry points out, the annual cost of the committee’s proposal is $6 billion, less than 1 per cent of total government spending. “No more than an adjustment at the margin,” he says.

Among rich countries, we have the third-lowest unemployment benefits. If, as usual, you set the poverty line at half the median disposable income, the single JobSeeker payment has fallen from 14 per cent below the poverty line in 2000 to 68 per cent below in 2022.

Is that a record we’re happy to live with? Is Anthony Albanese, who’s always telling us how hard he and his pensioner mother did it, willing to let the jobless continue to suffer because there are no votes in doing the right thing? Is that all modern Labor stands for?

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How party politicking let mining companies wreck our economy

A speech by former Treasury secretary Dr Ken Henry last month was reported as a great call for comprehensive tax reform. But it was also something much more disturbing: an entirely different perspective on why our economy has been weak for most of this century and – once the present pandemic-related surge has passed – is likely to stay weak.

The nation’s economists have been arguing for years about why the economy has grown so slowly, why real wages have been stagnant for at least a decade, why the rate of productivity improvement is so low and why business investment spending has been so little for so long.

Most economists think we’ve just been caught up in the “secular stagnation” – or slow-growth trap – that all the advanced economies are enduring.

But Henry has a very different answer, one that’s peculiar to Australia. Unlike everyone else, he’s viewing our economy from a different perspective, the viewpoint of our “external sector” – our economic dealings with the rest of the world.

What conclusion does he come to? We’ve allowed ourselves to catch a bad case of what economists call “Dutch disease” – but Henry thinks should be renamed Old and New Holland disease.

When a country discovers huge reserves of oil or gas off its coast – or, in our case, the industrialisation of China causes the prices of coal and iron ore to skyrocket – all the locals think they’ve won the lottery and all the other countries are envious. Now we’ll be on easy street.

But when the Dutch had such an experience in the 1960s, they eventually discovered that, while it was great for their mining industry, it was hell for all their other trade-exposed industries.

Why? Because the inflow of foreign financial capital to build the new industry and the outflow of hugely valuable commodity exports send the exchange rate sky-high, which wrecks the international price competitiveness of all your other export and import-competing industries: manufacturing, farming and services.

Not only that. The rapidly expanding mining industry attracts labour and capital away from the other industries, bidding up their costs. Their sales are down, but their costs are up. You’re left with a “two-speed economy”. Remember that phrase? It’s what we’ve had for a decade or two.

Well, interesting theory, but where’s Henry’s evidence that Dutch disease is at the heart of our problems over recent decades?

He’s got heaps. Start with the way the composition of our exports has changed. Between 2005 and today, and in round figures, mining’s share of our total exports has doubled from 30 per cent to 60 per cent. Manufacturing’s share has fallen from 40 per cent to 20 per cent. Everything else – mainly agriculture and services – has fallen from 30 per cent to 20 per cent.

Over the same period, exports grew from 20 per cent of gross domestic product to 27 per cent. This means mining exports’ share of GDP has gone from about 6 per cent to more than 16 per cent. Manufacturing exports’ share has fallen from about 8 per cent to 5.5 per cent.

Next, who buys our exports? China’s share has gone from about 10 per cent to more than 45 per cent. Actually, that was the peak it reached before China’s imposition of restrictions after some smart pollie decided it would be a great idea for Australia to lead the charge of countries blaming China for COVID. Since then, China’s share has fallen to 30 per cent.

Since 2005, mining’s share of total company profits has gone from about 20 per cent to 50 per cent. Manufacturing’s share has fallen from about 20 per cent to less than 10 per cent. Financial services – banking and insurance – have seen their share fall from 20 per cent to less than 5 per cent.

Now, what’s happened to those industries’ share of total employment? Manufacturing’s share has fallen from more than 9 per cent to about 6 per cent. Financial services’ share has been steady at a bit over 3 per cent. Mining’s share has risen from less than 1 per cent to 1.5 per cent. You beauty.

“In summary,” Henry says, “mining employs a very small proportion of the Australian workforce – except in the boom times, when it induces a worker to leave other jobs for mine-site construction work – generates about 60 per cent of Australia’s exports, about half of pre-tax profits (mostly repatriated overseas to foreign shareholders) and exposes the Australian economy to highly volatile global commodity prices and a heavy strategic dependence upon a single buyer, China.”

Not to mention the way mining leaves us heavily exposed to “the risk of global decarbonisation”.

How have we profited from being a mining-dominated economy? Real GDP per person – a rough measure of our material standard of living – has been in trend decline for two decades. In the decade pre-pandemic, “we recorded the sort of growth rates only previously recorded in recessions,” Henry says.

This weakness is largely explained by our poor productivity performance. Though no one else seems to have noticed, our productivity growth is negatively correlated with our “terms of trade” – the prices we get for our exports, relative to the prices we pay for our imports.

That is, when our terms of trade improve, our rate of productivity improvement worsens. And our terms of trade are largely driven by world commodity prices, especially for coal, gas and iron ore.

Now the tricky bit. Why would a mining boom depress productivity improvement? Because of the way it raises our real exchange rate – our nominal exchange rate, adjusted for the change in our rate of production-cost inflation relative to those of our trading partners.

The resources boom increased our nominal exchange rate by about 25 per cent. Then, by 2011, high wages growth and weak productivity growth relative to our trading partners had added a further 35 per cent to the rise in the real exchange rate, Henry calculates.

This caused our non-mining producers to suffer a “profound loss of international competitiveness”. Is it any wonder that, between the turn of the century and 2019, the annual rate of investment by non-mining businesses fell from 7 per cent of GDP to 5 per cent?

The result is that two centuries of “capital-deepening” – increased equipment per worker – have stalled. This move to “capital-shallowing” explains our poor productivity.

And also, our move from current account deficit to current account surplus. “We are exporting [financial] capital because Australia has become an increasingly unattractive destination for doing business in the eyes of foreign investors and Australian [superannuation] savers alike,” Henry says.

“The mining boom has left us with a very big competitiveness overhang that will probably take decades to work off,” he says, including by decades of weak growth in real wages.

What should we have done differently? Had we applied a rational tax to the windfall profits of the mining companies, we would not only have retained for ourselves more of the proceeds from the export of our own natural resources, but also caused the rise in our real exchange rate to be lower.

Remember Kevin Rudd’s proposed “resource super profits tax”? The mining lobby set out to stop it happening, telling a pack of lies about how it would wreck the economy. The Abbott-led opposition threw its weight behind the mainly foreign miners.

Julia Gillard consulted the industry and cut the tax back to nothing much. The incoming Abbott government abolished it.

Petty, short-sighted politicking caused us to sabotage our economy for decades to come.

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Yes, the government does believe what companies do you to online

How often have you had trouble cancelling a subscription to a streaming video site or some other service? When you’re trying to do something online, how often have you ticked a box to say you’d read the terms and conditions, when you hadn’t?

I do it all the time. And my guess is that almost everyone else does too. Why? Because the site won’t let you get on with making a restaurant booking or buying something until you do.

You don’t have the time to read the terms and conditions, which probably run to several pages of fine print. And how would you benefit if you did? It will be written in legalese – by lawyers, for lawyers.

What little you could understand would give you a clear impression: you have few rights, but the company has loads. Ah, it was written by the company’s lawyers to cover its backside, but not yours.

Say you were mad enough to wade through all that guff. Can you imagine the reception you’d get if you rang the company’s call centre and told someone in Manila that you’d like them to explain what term 3(b) means, and could they strike out clause 9(f) because it’s unacceptable?

No, it’s a take-it-or-leave-it deal. The company knows you won’t have read or understood the terms and conditions, and it doesn’t care. All it wants is to be able to tell the judge you said you had, so you’ve got no grounds for complaint.

But can companies really get away with those kinds of stunts? Are the unfair conditions they write into their contracts legally enforceable? In most rich economies – even the US – no they’re not.

And in Australia? In a speech last week, Dr Andrew Leigh, Assistant Minister for Competition, gave the answer: maybe, maybe not.

He told a small business conference that those leasing printers from Fuji Xerox may have received notification that certain terms in their contracts were void.

That’s because, on application by the Australian Competition and Consumer Commission, last August the Federal Court found that 38 contract terms in 11 of Fuji Xerox’s small business contracts were void and unenforceable. These included ones providing for automatic renewal, excessive exit fees and unilateral price increases.

You may not know that the commission protects small businesses as well as consumers. Leigh reminded us that one of the government’s first acts last year was to prohibit the use of unfair terms in standard-form contracts.

From November this year, the commission and the Australian Securities and Investments Commission can ask the court to fine big businesses that try to push small businesses around in this way.

But unfair contract terms are one thing; unfair trading practices are another. Although the Australian Consumer Law bans several specific unfair practices, there’s no general ban on them. The government is working on this.

One form of unfair trading practice is the “dark patterns” used by companies on their websites. Leigh says these are subtle tweaks in the way sites are designed, intended to trick users into doing things they didn’t intend to do. They discourage consumers from doing things that would reduce the company’s sales.

Efforts to make it hard for you to unsubscribe from digital streaming services are so notorious the Norwegian Consumer Council wrote a whole paper about them, Leigh said.

It compared how hard it was to sign up for Amazon Prime with how hard it was to cancel a subscription. “Consumers who want to leave the service are faced with a large number of hurdles, including complicated navigation menus, skewed wording, confusing choices, and repeated nudging,” it found.

(What I found, before I switched to the ordinary taxis’ app, was how hard it was to cancel a ride with Uber, even though drivers were playing pass-the-parcel with your order. And how hard it was to query a surprisingly high fare, only to have my complaint considered and dismissed in a nanosecond.)

The commission lists other examples of dark patterns: false reminders such as low-stock warnings and false countdown timers, preselected add-ons to what you purchased, and illogical colours, such as a red button for yes and a green button for no.

Then there’s the manipulation of search engines, such as when food delivery companies impair the ability of restaurants to attract customers by ensuring the delivery company’s site appears above the restaurant’s in internet searches.

There’s nothing new about unfair trading practices. But, with the law as it stands, the commission has had mixed results getting firms prosecuted. It alleged Medibank had engaged in misleading conduct in what it told members about its benefits. The Federal Court said Medibank had acted “harshly” and “unfairly”, but still ruled against the commission.

In another case, the commission was unsuccessful in bringing an action against a vocational education and training provider that used door-to-door selling in disadvantaged communities, promising students a free laptop, and promising the courses were free if the students’ earnings stayed low. Such behaviour was found not to breach the act.

The US, European Union, Britain and Singapore simply prohibit unfair trading practices. The US, of all places, has been doing it since 1938.

The Albanese government is working on plans to do something. Leigh says the government knows that effective competition depends on strong safeguards for households and small businesses.

“When laws allow a firm to get away with ripping off consumers, it can create the wrong competition incentives. Other firms in the market see bad behaviour go unpunished and protect their own patch by employing the same dodgy tactics. Soon enough there’s a race to the bottom in dodginess,” he said.

Consumer protections are intended to improve the wellbeing of consumers – and small businesses. But consumer protections also foster effective competition.

They help drive a race to the top in service quality. “But that race to the top can only occur if there’s enough competition,” Leigh said.

True. So, what we also need is stronger merger laws.

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The taxman's sneaky trick that will quietly pick our pocket

I’ve seen some sneaky tax tricks in my time, but nothing that compares with this. It could go down in history as the perfect fiscal crime – except that many people won’t notice that some politician has taken money out of their pocket. Which, of course, is what makes it the perfect crime.

All most people may notice is that the cost of living’s got even worse, but they won’t quite realise why. That’s partly because most of the media won’t be making a song and dance about it.

Why not? Because nothing’s been announced. Because you have to know a fair bit about the tax system to understand what’s happening. Because neither side of politics wants to talk about it. There’s no controversy. And neither side’s spin doctors are keen to confirm to inquiring journalists that the strange story they read in this august organ is right.

Since the trick first became apparent to the experienced eye, in Scott Morrison and Josh Frydenberg’s budget in March last year, just before the election, my colleague Shane Wright and I have been determined to make sure our readers were told.

Wright was at it again on Saturday, and now I’m making sure you got the message. Don’t say we didn’t tell you, even if others have been far less vocal about it.

It’s a complicated story, hard to get your head around and, particularly because it’s about something that isn’t happening now but will happen later, one that’s easily forgotten.

As you see, the move was initiated by the Coalition, but will have its effect under Labor. The opposition may try to blame it on the government, but it’s probably too complicated.

This is a story about the misleadingly named Low and Middle Income Tax Offset, known to tax aficionados as “the LAMIngTOn”. It began life as stage one of the three-stage income tax cuts announced in the budget of May 2018, to take effect over seven years.

The previous government kept changing the amount of the offset – a kind of tax refund – over the years. It started out as “up to” $530 a year, but was increased to $1080 a year just before the 2019 election.

It was to have been absorbed into the second stage of the tax cuts, but it was decided to keep it going. Then, in last year’s pre-election budget, it was decided to increase it by $420 to “up to” $1500 a year. Yippee, we said. Good old Liberals!

By then, people earning up to $37,000 a year got a refund of $675 a year. It then slowly increased to be the full $1500 for those earning between $48,000 and $90,000 a year. Then it started cutting out, reaching zero when income reached $126,000.

This meant more than 10 million taxpayers – almost 70 per cent of the total – got a rebate on top of any other refund they were entitled to.

But here’s the trick. Unlike a normal tax cut, which goes on forever, the lamington was a temporary measure. If it were to be continued for another financial year, a decision had to be made. Morrison and Frydenberg’s last budget contained no such decision.

Why not? Because, in the days leading up to the budget, cabinet decided to increase it, but not to continue it beyond June 2022. Decisions not to do things don’t have to be announced, and this one wasn’t. For obvious reasons.

You really had to be in the know to realise that this constituted a decision to increase the tax 10 million people would pay in 2022-23, by up to $1500 a throw.

Wright and I were at pains to point this out in our coverage of the budget. We thought that, especially with an election imminent, people might find it pretty interesting. But, with neither side of politics wanting to talk about it, few people took much notice. Perhaps they didn’t believe us.

The other strange thing about the lamington is that, whereas a normal tax cut flows through immediately to increase your fortnightly take-home pay, you don’t get a tax cut delivered in the form of a tax offset until after the relevant financial year has ended and you’ve submitted your tax return. The taxman just adds it to any other refund you’re entitled to.

This means the last-ever lamington, for 2021-22, was served up between July and October last year.

It also means that the only way many lamington eaters will get a hint that they paid a lot more tax in the year to June 2023 is when, some time after July, they notice that their refund cheque is a lot smaller than last year’s and wonder why.

Note, I don’t disagree with the two-party cartel’s decision to be rid of the lamington. It was a stupid way to cut tax, born of creative accounting. But when they tacitly collude to conceal what they’ve done, it’s supposed to be the media’s job to point it out. We’ve done our bit.

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In politics and the economy, Christianity is increasingly suspect

A question for Easter Monday: would Australia be better governed if our political leaders were practising Christians? Would the economy work any better?

One thing that’s changed since last Easter is that we’re no longer led by a prime minister happy to let his Christian faith be known. By contrast, I wouldn’t know what Anthony Albanese’s religious views are, if any.

Another thing that’s changing is the decline of adherence to Christianity in its many denominations. This is partly the immigration of many people of other religions, but mainly the growing indifference of many from formerly churchgoing families. And, perhaps, the growing number of university graduates.

According to the 2021 census, the proportion of people identifying as Christian has fallen from 61 per cent to 44 per cent in a decade, with those reporting “no religion” rising from 22 per cent to 39 per cent.

So, it’s no exaggeration to say we now live in a post-Christian society. Nor that a growing number of people have a low opinion of those who profess to be Christians. They’ve said or done something bad – well, what would you expect?

Actually, that’s a good question: what do we expect of Christians? How differently would a professing prime minister behave to one who kept their religious opinions to themselves?

I think the main expectation of most people – certainly, most young people – would be for Christians to be always on about their opposition to abortion, same-sex marriage and gender-changing.

Plus, their God-given right to discriminate against those in their churches, schools or hospitals who don’t conform to these views.

Is this the view of themselves and their mission – and their God - that Christians and their leaders are happy to convey to the rest of the nation? That Christ died on the cross to preserve a narrow view of sexual morality?

To be fair, it’s only when clergy speak on such controversial matters that the media take much notice of what they say. An archbishop preaching a sermon on Love One Another gets a headline only on Good Friday.

But I suspect it’s only on matters of (their view of) sexual morality that the churches go out of their way to attract media publicity. By default, this is the churches’ burning message to the nation.

If that’s all Christianity has left – if it now sees itself as an oppressed minority fighting to protect its right to discriminate on religious grounds – then whether our prime minister is an out-of-the-closet Christian is of little consequence for the governance of the nation and the health of the economy.

As we saw with Scott Morrison, such a prime minister won’t prevail against the weight of the nation’s support for sexual freedom and opposition to discrimination on sexual or religious grounds.

The worst we could expect is feet-dragging on the goal of increasing women’s role in politics and the paid workforce.

But this is not the Christianity I grew up with, nor does it fit with the values and behaviour of the many Christians I still mix with. Everything I know about the church and its Saviour tells me sex is just a small part of its definition of what it means to live a “moral” life.

The imitation of Christ is about loving your neighbour as yourself – and defining “neighbour” very broadly. It’s about honesty and meticulous truth-telling, about justice tempered by mercy, about forgiveness and fairness.

And, from what I read in the New Testament, it’s about Jesus’ preoccupation with the poor and strictures on the rich: “Sell everything you have and give it to the poor.”

When I heard a secret recording of Morrison speaking at a prayer meeting, the sentiments and phrases reminded me of my parents and all the prayer meetings I had attended.

But in watching Morrison’s words and actions as prime minister, my recurring feeling over the four years was that nothing about them reminded me of Jesus.

He was not the only prime minister to pander to, and play on, the worst features of the Australian character. Punishing boat people who arrive without an invitation. Telling the underprivileged that “those who have a go, get a go”.

Ignoring the law to use robo-debt to falsely accuse people the mean-spirited regard as dole bludgers. And insisting on keeping unemployment benefits well below the poverty line.

If we could get a prime minister who acted in a less un-Christian way, it wouldn’t matter much who or what he believed in. The economy would be fairer, and we could all enjoy our prosperity with a clearer conscience.

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Don't let an economist run your business, or bosses run the economy

A lot of people think the chief executives of big companies – say, one of the four big banks - would be highly qualified to tell them how high interest rates should go and what higher rates will do to the economy over the next year or two.

Don’t believe it. What a big boss could tell you with authority is how to run a big company – their own, in particular. Except they wouldn’t be sharing their trade secrets.

No, in my experience, when bosses step away from their day job to give Treasurer Jim Chalmers free advice, their primary objective is to tell him how to run the economy in ways that better suit the interests of their business (and so help increase their annual bonus).

But when it comes to keeping our banks highly profitable, our treasurers and central bankers are doing an excellent job already.

Of course, it’s just as true the other way around: don’t ask an economist to tell you how to run a business. It’s not something they know much about.

Running big businesses and running economies may seem closely related, but it’s not. They’re very different skills.

One of the ways the rich economies have got rich over the past 200 years is by what the father of economics, Adam Smith, called “the division of labour” – dividing all the work into ever-more specialised occupations. By now, managing businesses and managing economies are a world apart.

But as Free Exchange, the economics column in my favourite magazine, The Economist, explains in its latest issue, there’s more to it than that.

Conventional economic theory sees the economy as composed of a large collection of markets. Producers use resources – labour, physical capital, and land and raw materials – to produce goods and services, which they sell to consumers in markets.

Producers supply goods and services; consumers demand goods and services. How do producers know what to supply and consumers what to demand? They’re guided by the ever-changing prices being demanded and paid in the market.

So economists see economics as being all about markets using the “price mechanism” to ensure the available resources are “allocated” to the particular combination of goods and services that yields consumers the most satisfaction of their needs and wants.

It wasn’t until 1937 that a British-American economist, Ronald Coase, pointed to the glaring omission in this happy description of how economies work: much of the allocation of resources happens not in markets but inside firms, many of them huge firms, with multiple divisions and thousands of employees.

Inside these firms, the decisions are made by employees, and what they do is determined not by price signals, but by what the hierarchy of bosses tells them to do. A key decision when something new is wanted is whether to buy it in from the market, or make it yourself.

The Economist says another gap between economic theory and the world of business is the economists’ assumption that firms are profit-maximising. Well, they would be if they could be.

Trouble is, contrary to standard theory, they simply don’t have the information to know how much they could get away with. Gathering a lot more information would be expensive and, even then, they couldn’t get all they need.

As the American Herbert Simon – not really an economist, which didn’t stop him winning a Nobel Prize – realised, businesses live in a world of “bounded rationality” – they make the best decision they can with the information available, seeking profits that are satisfactory rather than ideal. They are “satisficers” rather than maximisers.

It took decades before other economists took up Coase’s challenge to think more about how companies actually go about turning economic resources into goods and services.

The Economist says a key idea is that the firm is “a co-ordinator of team production, where each team member’s contribution cannot be separated from the others.

“Team output requires a hierarchy to delegate tasks, monitor effort and to reward people accordingly.”

But this requires a different arrangement. In market transactions, you buy what you need and that’s pretty much the end of it. But, because a business can’t think of all the things that could possibly go wrong, a firm’s contracts with its employees are unavoidably “incomplete”.

Without these legal protections, what keeps the business going is trust between employer and employee, and the risk to both sides if things fall apart.

Another problem that arises within companies is ensuring employees act in the best interests of the firm, and are team players, rather than acting in their own interests. Economists call this the principal-agent problem.

In law, and in economic theory, businesses are owned by their shareholders, with everyone employed in the business - from the chief executive down – acting merely as agents for the owners. Who, of course, aren’t present to ensure everyone acts in the owners’ interests, not their own.

Economists came up with the idea of ensuring the executives’ interests aligned with the owners’ interests by paying them with bonuses and share options.

Trouble is, these crude monetary incentives too often encouraged executives to find ways to game the system. Ramp the company’s shares just before you sell your options and let the future look after itself.

Elsewhere, linking teachers pay to exam results encourages too many of them to “teach to the test”.

More recently, economists have decided it’s better to pay a fixed salary and avoid tying rewards to any particular task – which could be achieved by neglecting other tasks.

But whatever economists learn about how to manage businesses, it’s hard to see them supplanting management experts any time soon.

As The Economist observes, when a business hires a chief economist, it’s usually for their understanding of the macroeconomy or the ways of the central bank, not for advice on corporate strategy.

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Why I'm happy to bang the drum for higher wages

I’ve long believed that no government – state or federal, Liberal or Labor – should be in office for more than a decade before being put out to pasture. But I can’t say the demise of the 12-year-old Perrottet government in NSW filled me with joy.

Liberal-led governments have been falling like ninepins. But this one happened to be the only one genuinely committed to limiting climate change, improving early childhood education and care, and getting more women into politics (even if its party members weren’t playing ball).

The best thing about Dom Perrottet’s departure is the end of his cap on the size of public sector pay rises. Its removal will add to pressure for higher public sector wages in the other states – particularly Victoria – and at federal level.

It will even put a bit of upward pressure on wage rates in the private sector.

If you wonder why pay rises have been so small over the past decade, government wage caps – in Labor states as well as Liberal – are part of the reason. They’ve reduced the price competition for workers throughout the economy.

But don’t take my word for it. When he was desperate to get inflation up to his 2 to 3 per cent target range, Reserve Bank governor Dr Philip Lowe said the same.

In NSW, public sector wage rises were capped at 2.5 per cent in 2011. Only when the inflation rate started heading to 8 per cent was it lifted to 3 per cent.

There’s never a shortage of people predicting that higher wage rates will lead to death and destruction. Many Canberra lobbyists make a good living crying poor on behalf of the nation’s employers.

I’m sure there must be some businesses somewhere doing it tough, but you don’t see much evidence of it in the business pages of this august organ. The reverse, in fact.

But won’t higher wages just lead to higher prices? Yes, but not to the extent it suits business groups to claim. Wages and other labour costs don’t account for anything like the majority of the costs most businesses face.

If all firms do is pass on their higher labour costs, all it will do is slow our return to low inflation. It’s when firms use the cover of the highly publicised rises in their costs to add a bit extra to their price rises that inflation takes off.

But that’s less likely now the Reserve Bank is jacking up interest rates to slow the economy down. It won’t say so, but it’s hitting the brakes precisely because businesses were getting a bit too willing with their price rises.

Certainly, it’s not because wage rises have been too high. Few if any workers have been getting – or are likely to get – wage rises anything like as high as the rise in prices.

That’s likely to be true even for the “frontline” nurses and teachers in NSW, whose unions will be celebrating the end of the wage cap by hitting Premier Chris Minns for big increases.

It will be least true for the bottom quarter of workers dependent on the national minimum wage and the range of minimum wage rates set out in awards, who are likely to be awarded decent pay rises by the Fair Work Commission, as they were last year.

We can’t possibly afford that? Really? Nah. “If you made a list of all the things that are giving us this inflation challenge in our economy, low-paid workers getting paid too much wouldn’t be on that list,” Treasurer Jim Chalmers has said.

Why am I happy to bang the drum for higher wages? Because, as any year 11 economics student could tell you, the economy is circular.

Business people may begrudge every cent they pay their workers, but they’re pretty pleased to have all those dollars back when the nation’s households front up at their counters.

A big part of managing a capitalist economy involves saving short-sighted business people from their folly.

As for minuscule public sector pay caps, ask yourself why it’s fair enough to expect people who work for the government to accept lower rates of pay. Because they’re second-class citizens? Because they stand around leaning on shovels?

Because they’re not as smart as the rest of us? Well, if you go on doing that for long enough, you probably do end up with the cream of the crop going to higher-paying jobs in the private sector.

Which means it’s not just a matter of fairness. Underpay your nurses and teachers and then wonder why you can’t get enough recruits.

Yes, but how will Minns possibly pay for those higher wages? He could cut the number of nurses and teachers he can afford to employ, but I doubt he will.

No, he’ll do what a business would do: raise his prices. Except that, in government, prices are called taxes. You want the workers? You pay the going rate. It’s the capitalist way.

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Climate choice: cling to past glories or strive for prosperous future

The big question facing our political leaders is: are we content to allow climate change to turn us from winners into losers, or do we have the courage and foresight to transform our mining, energy and manufacturing industries into clean energy winners?

For most rich countries, playing their part in limiting global climate change is simply about switching from fossil fuels to renewable energy. For us, however, there’s a double challenge: as one of the world’s biggest exporters of fossil fuels, what do we do for an encore?

When it comes to deciding how we can earn a decent living, economists are always telling politicians to pursue our “comparative advantage” – concentrate on doing what we’re better at than other people, and they want to buy from us; then use the proceeds to buy from them what they’re better at than we are.

Turns out our “natural endowment” makes us better at farming and mining. Climate change will be bad for farming (not that the world will stop wanting to eat), and the only future for fossil fuel exports is down and out. It may take a decade or two to reach zero, but there’ll be no growth from now on.

Most economists have little to say about what you do when your natural endowment becomes a stranded asset and our comparative advantage evaporates. Except for Professor Ross Garnaut, who was the first to realise that nature has also endowed us with a bigger share of sun and wind.

If we tried hard enough and were quick enough, we could not only produce all the renewable energy we need for our own use, but find ways to export it to less well-endowed countries, probably embodied in green steel and aluminium.

This, of course, involves innovation and risks. We’re talking about technological advances that haven’t yet been shown to work, let alone commercialised. Doing things that have never been done before.

When it comes to technology, Australia is used to following the leader, not being the leader. Until now, this has been sensible for a smaller economy like ours. But we’re facing the impending loss of our biggest export earner. If we can’t find something just as big to sell, we’ll see our standard of living rapidly declining.

The threat we face isn’t quite existential. We’ll still be alive, just a lot poorer – and kicking ourselves for not seeing it coming and doing something about it.

The solution’s in two parts. First, the federal government must make clear to the coal and gas industries, the premiers, the mining unions and the affected regions that there’ll be no further support or encouragement for anyone pretending they haven’t seen the writing on the wall. Anyone trying to stop the clock and keep living in the past.

There’ll be plenty of support and encouragement, but only for those industries, workers and regions needing help to move from the old world to the new. As part of this, the government must do what now even the UN secretary-general says every country must do: end subsidies of fossil fuels and use the money to assist the move to renewables and green production.

Help coal miners relocate or retrain – whatever. Promise that, wherever it made sense, the new renewable and green industries would be set up near the old mines.

Ideally, the policy of ending the old and moving to the new should be bipartisan. No opposition should take the low road of courting the votes of those preferring to keep their head in the sand.

But if that’s too much to ask of a two-party duopoly, Anthony Albanese and the Labor premiers should take their lives in their hands and overcome their life-long fear of what the other side will say when you put the national interest first.

Second, pick winners. Econocrats spend their lives telling governments not to do that – not to subsidise new industries you hope will become profitable.

Trouble is, politicians being politicians, you can be sure they’ll be putting taxpayers’ money on some horse in the race. And if they’re not trying to pick winners, they’ll be doing what they’re doing now: backing losers. Which would you prefer?

More importantly, it’s a neoliberal delusion that new industries just spring up as profit-seeking entrepreneurs seek new ways to make their fortunes. Doing something never done before is high risk. The chance of failure is high. Banks won’t lend to you.

We don’t stand a chance of becoming a green superpower without a lot of government underwriting with, inevitably, some big losses. But I can think of many worse ways of wasting taxpayers’ money.

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Our days of productivity improvement may be gone for good

The Productivity Commission’s five-yearly report on our productivity performance seems to have sunk like a stone but, before it disappears without trace, it has one important thing to tell us: the obvious reason productivity improvement has slowed, and why, ceteris paribus, it will probably stay slow.

Economists like trying to impress people with Latin phrases. Many conclusions in economics depend on the assumption of ceteris paribus – all other things remaining unchanged. Economists are always holding all other variables constant while they see what effect a change in variable A has on variable B.

Trouble is, in the real world, all else almost never stays unchanged. In which case, the relationship between A and B that you thought you could rely on has been stuffed up by some other variable or variables between C and Z.

Back to the point. Everyone thinks they know what productivity means, but they often don’t. The commission’s report says productivity improvement is “the process by which people get more from less: more and better products to meet human needs, produced with fewer hours of work and fewer resources”.

“In many cases this growth occurs with lighter environmental impact” – a truth many scientists just can’t seem to get their heads around.

The report says that over the past 20 years, the rate of improvement in productivity has slowed in all the rich countries, but with Australia slowing more than most.

Why? Many reasons, no doubt, but one big one that ought to have been obvious, since the American economist William Baumol noticed it in the 1960s.

The fact is that most improvements in the productivity of labour come from advances in technology. You give workers better, “labour-saving” machines to work with, which allow them to produce more in a typical hour of work.

(The other big one is giving workers more education and training, which allows them to work more complicated machines – including computers and software – design more complicated machines and programs, and service complex machines.)

Trouble is, it’s easier to improve productivity in some industries than others. In particular, industries that produce goods – on farms, in mines and in factories – can, and have, hugely increase their productivity by mechanising and computerising. Same in utilities, transport and communications.

In the production of services, however, it’s much harder. Although some services can be delivered digitally – streaming video, say – with little involvement by workers, most services are delivered by people, from less-skilled services delivered by waiters, cleaners, bedmakers and shop assistants, to highly skilled teachers, nurses, doctors, lawyers and prime ministers.

You can give these workers a car or a mobile or a screen, or give a hairdresser a better pair of clippers, but there’s not a lot you can do to speed them up. As Baumol famously remarked, it takes an orchestra just as long to play a symphony today as it did in 1960 – or 1860.

After two centuries of playing this game, we’ve ended up with goods industries that are highly “capital-intensive” – lots of expensive equipment; not many workers – and service industries that are highly “labour-intensive”: many workers; not much equipment.

Which means the productivity of labour is sky-high in the goods sector, but not great in the services sector.

But here’s the trick. You might expect that wages will be much higher in the high-productivity goods sector and much lower in the low-productivity services sector. But no. Wage rates do vary according to the degree of skill a worker possesses, and on the demand for that particular skill.

But a cleaner in a factory gets paid pretty much the same as a cleaner in a lawyers’ office. And a doctor gets much the same working in a big factory’s clinic as in a hospital.

Why’s that? Because, if an economy is working properly (which ours isn’t at present), it’s the economy-wide improvement in productivity that tends to increase all real wages by about the same percentage.

This is brought about by market forces. Despite their low productivity, employers in the services sector have to pay higher wages to stop their workers moving to higher-paying jobs in the goods sector.

Remember too, that over time, mass production lowers the prices of manufactured goods. That’s particularly true if you judge it by how many hours of labour it costs to buy, say, a car or a restaurant meal.

What we’re saying is that, in rich, high-productivity economies such as ours, labour is the more expensive resource, and capital the less expensive resource.

It’s also true that there’s a limit to how much you can eat, how many cars you can drive and how many TV sets you can watch, but no yet-discovered limit to how many services you can pay other people to perform for you.

Put all that together and the goods sector’s share of the economy keeps getting smaller, while the services sector’s grows – to 80 per cent of the economy (gross domestic product) and 90 per cent of total employment.

But it also means that the sector which has little ability to improve the productivity of its labour also has to keep paying more for its labour as the goods sector increases the productivity of its labour.

Gosh, that’s not nice. No, which is why Baumol said that the services sector suffers from “cost disease”. And the services sector’s huge and growing share of the economy explains why productivity in the economy overall is improving more slowly than it used to.

But it could become even worse. If, as it seems, the goods sector has finally exploited almost all its potential to become more productive, and there’s not a lot of obvious scope to improve the services sector’s productiveness, it’s hard to see how we’ll get much more productivity-driven growth in the economy.

What a dismal prospect. Talk about the problems of affluence. You know, I don’t think the world’s poor have any idea how hard life will become for us.

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