Beating inflation shouldn't just be left to higher interest rates

Everyone’s heard the surprising news that last financial year’s budget is now expected to run a surplus of about $20 billion, but few have realised the wider implications. They strengthen the case for relying less on interest rates to fight inflation.

But first, the news is a reminder of just how bad economists are at forecasting what will happen to the economy – even in not much more than a year’s time. Which shows that economists don’t know nearly as much about how the economy works as they like to imagine – and like us to believe.

Then-treasurer Josh Frydenberg’s budget in March last year forecast a budget deficit in 2022-23 of $78 billion. By Jim Chalmers’ second go at the budget last October, that became a deficit of about $37 billion.

By the following budget, in May, the best guess had turned into a surplus of $4 billion. And just two months later – and that financial year actually over – the best guess is now a surplus of about $20 billion.

That’s a forecasting turnaround, over the course of only about 15 months, of almost $100 billion, or 4 per cent of gross domestic product.

What did Treasury get so wrong? It grossly underestimated the growth in tax collections. This was partly because it assumed a fall in the prices of our key commodity exports that didn’t happen, thus causing the company tax paid by our miners to be higher than expected.

But mainly because collections of income tax were much higher than expected. The economy grew at close to full capacity, so more people found jobs and many part-time workers got more hours or became full-time.

A huge number of new jobs have been created, almost all of them full-time. Do you realise that a higher proportion of people aged over 15 have paid employment than ever before? The rate of unemployment fell to its lowest in 50 years and many people who’d been unable to find a job for many months finally succeeded.

Obviously, when people find work, they start paying income tax, and stop needing to be paid unemployment benefits. So full employment is excellent news for the budget.

But the rapid rise in the cost of living during the year caused workers to demand and receive higher pay rises, even though those rises generally fell well short of the rise in prices.

So all the people who already had jobs paid more tax, too. But not only that. Our “progressive” income tax scale – where successive slices of your income are taxed at progressively higher rates – means that pay rises are taxed at a higher rate than you paid on your existing income.

Ordinary mortals call this “bracket creep”. Economists call it “fiscal drag”. Either way, the higher rate of tax workers paid on their pay rises also made a bigger-than-expected contribution to income tax collections and the budget balance.

Note that this unexpected move from deficit to surplus in the financial year just past, this underestimation of the strength of tax collections, has implications not only for the size of the government’s debt at June 2023, it has implications for the size of tax collections in the next few years, as well as for the amount of interest we’ll have to pay on that debt this year and every year until it’s repaid (which it won’t be).

In Frydenberg’s budget in March last year, the projected cumulative deficit for the five financial years to June 2026 was just over $300 billion. By the budget in May, this had dropped to $115 billion.

And now that we know last year’s surplus will be about $20 billion, the revised total projected underlying addition to government debt should be well under $100 billion.

Get it? Compared with what we thought less than 16 months ago, the feds’ debt prospects aren’t nearly as bad as we feared. And the size of our “structural” deficit – the size of the deficit that remains after you’ve allowed for the ups and downs of the business cycle – isn’t nearly as big, either.

Which suggests it’s time we had another think about our decision in the late 1970s – along with all the other rich economies – to shift the primary responsibility for managing the macroeconomy from the budget (“fiscal policy”) to the central bank and its interest rates (“monetary policy”).

One of the arguments used by the advocates of this shift was that fiscal policy was no longer effective in stimulating the economy. But our remarkably strong growth since the end of the pandemic lockdowns shows how amazingly effective fiscal policy is.

It’s now clear that fiscal “multipliers” – the extent to which an extra $1 of deficit spending adds to the growth in real GDP – are much higher than we believed them to be.

We know that a big part of the recent leap in prices was caused by shocks to the supply (production) side of the economy arising from the pandemic and the Russia-Ukraine war. But central banks have argued that a second cause was excessive demand (spending), which happened because the stimulus applied to cushion the effect of lockdowns proved far more than needed.

If so, most of that stimulus came from fiscal policy. Our official interest rate was already down to 0.75 per cent before the pandemic began. So, further proof of how powerful fiscal stimulus still is.

But another implication of the $20 billion surplus is that the stimulus wasn’t as great – and its ultimate cost to the budget wasn’t as great – as we initially believed it would be.

In the budget of October 2020, the expected deficit of $214 billion in 2020-21 was overestimated by $80 billion. In the budget of May 2021, the expected deficit of $107 billion in 2021-22 was overestimated by $75 billion. And, as we’ve seen, the deficit for 2022-23 was initially overestimated almost $100 billion.

This says two things: the fiscal stimulus caused the economy to grow much faster than the forecasters expected, even though the ultimate degree of stimulus – and its cost to the budget – was much less than forecasters expect.

Economists know that the budget contains “automatic stabilisers” that limit the private sector’s fall when the economy turns down, but act as a drag on the private sector when the economy’s booming.

We’ve just been reminded that the budget’s stabilisers are working well and have been working to claw back much of the fiscal stimulus, thereby helping to restrain demand and reduce inflation pressure.

Whenever departing Reserve Bank governor Dr Philip Lowe has been reminded of the many drawbacks of using interest rates to manage the economy, his reply has always been: sorry, it’s the only instrument I’ve got.

True. But it’s not the only instrument the government has got. It should break the central bank’s monopoly on macro management and make more use of fiscal policy.

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Enjoy the wonderful land of full employment - while you can

I hope that while you’re complaining about the cost of living, you’re also wallowing in the joys of living in an economy that’s reached the sacred land of “full employment” – being able to provide a job for almost everyone who wants one. This is the first time we’ve seen it in 50 years.

You have to say we’ve achieved it not by design, but as an unexpected consequence of our bumbling attempts to cope with the vicissitudes of the pandemic.

We used interest rates and, more particularly, the budget, to stimulate demand (encourage business and consumer spending) and ended up doing a lot more than we needed to. To the economy managers’ surprise, the rate of unemployment fell rapidly to 3.5 per cent – a level most of them had never seen before and never expected to see.

The sad truth is that, during the half century that the high priests of economics were wandering in the wilderness of joblessness, they lost their faith, and started worshiping the false god Nairu, who whispered in their ears alluring lies about the location they were seeking.

But now the wanderers have stumbled upon the promised land of Full Employment, a land flowing with milk and honey.

So now’s the time for us all to sing hymns of praise to one true god of mammon, Full Employment, in all its beneficence and beauty. And here to be our worship leader is Michele Bullock, deputy governor of the Reserve Bank, who published some new soul music this week.

Bullock says it’s “hard to overstate the importance of achieving full employment. When someone cannot find work, or the hours of work they want, they suffer financially. However, the costs of unemployment and underemployment extend well beyond financial impacts.

“Work provides people with a sense of dignity and purpose. Unemployment – particularly long-term unemployment – can be detrimental to a person’s mental and physical health,” she says.

“The costs of not achieving full employment tend to be borne disproportionately by some groups in the community – the young, those who are less educated, and people on lower incomes and with less wealth.

“In fact, for these groups, improved employment outcomes and opportunities to work more hours are much more important for their living standards than wage increases.”

Early in the pandemic and the imposition of lockdowns, we thought we were in for a regular recession. And “the sobering experience from previous recessions had taught us that these episodes leave long-lasting marks on individuals [called “scarring” by economists], communities and the economy.

“For example, if people stay unemployed for too long, their skills may deteriorate or become obsolete and their prospects for re-engaging in meaningful work may decline. This can result in more people in long-term unemployment or, alternatively, people withdrawing from the workforce,” Bullock says.

But, thanks to all the up-front stimulus, there was no recession and, hence, no scarring. Instead, outcomes in the labour market over the past three years “have consistently exceeded the expectations of the Reserve Bank and other forecasters”.

In fact, the share of the Australian population in employment has never been higher – higher even than in the decades between the end of World War II and the mid-1970s, when full employment became the norm.

Today, the number of Australians in a job has increased by more than 1.1 million since late 2021, and the level of employment is now almost 8 per cent above its pre-pandemic level. Get that.

Almost all the gains in employment since the start of the pandemic have been full-time jobs. Strong demand for labour has enabled many previously part-time employees to move into full-time work. This has pushed the underemployment rate – the proportion of people with jobs, but seeking more hours – down to its lowest since 2008.

Bullock says the people who’ve benefited most from all this are those on lower incomes and with less education. Unemployment has tended to decline more in local areas that had weaker employment to begin with.

Young people – those aged 15 to 24 years – who usually suffer most when recessions occur, have seen their rate of unemployment decline by more than twice the decline in the overall unemployment rate.

Long-term unemployment is defined as being without work for more than a year. Last year, a record number of the long-term unemployed found a job, and fewer gave up looking for one.

What’s more, the risk of not being able to find a job within a year declined significantly. So the rate of long-term unemployment is close to its lowest in decades.

Wow. Now, Bullock’s not exaggerating when she says it’s hard to overstate the many benefits – economic and social – of achieving full employment.

But she’s harder to believe when she assures us that, just because the Reserve has hardly spoken about anything other than the need to reduce inflation for the past year and more: “it does not mean that the other part of our mandate – maintaining full employment – has become any less important.

“Full employment is, and has always been, one of our two objectives.”

Well, I’d love to believe that was true, but both the Reserve’s present rhetoric and behaviour, and its record, make it hard to believe.

The Reserve has had independent control over the day-to-day management of the economy for more than 35 years. For almost all of that time we’ve had low inflation, but only now have we achieved full employment – and only by happy accident.

For most of that time it, like most macroeconomists the world over, has been listening to the siren call of the false god Nairu – aka the “non-accelerating-inflation rate of unemployment” – telling it that “full employment” really means an unemployment rate of 5 per cent or 6 per cent.

If you dispute that, answer me this: how many times in the past 35 years has a Reserve Bank boss been able to make a similar speech to the one Bullock gave this week?

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Maybe Lowe should stay on as governor to clean up any spilt milk

I’ve never liked making free with the R-word until it’s an undeniable reality. Too many journalists refuse to recognise that if enough people in positions of influence predict bad things enough times, their predictions have a tendency to become reality.

But I confess I’m starting to worry that Reserve Bank governor Dr Philip Lowe – a man who, until now, I’ve always regarded as having steady judgment – is pressing harder on the interest-rate brakes than he needs to. And I don’t think I’m the only economy-watcher who shares that fear.

He seems to be seizing on any argument that says he should give the thumbscrews another turn, while ignoring all the arguments that say he’s already done enough. The Fair Work Commission has awarded the people whose wages constitute the bottom 10th of the national wage bill a 5.75 per cent pay rise. Oh, no! Give it another turn.

Employment grew by 76,000 in May and the unemployment rate went down a fraction. Oh, no! Give it another turn.

One of the rules of using interest rates to suppress demand is that they work with “long and variable lags” so that, if you keep tightening until it’s clear you’ve done enough, you’ve already done too much and will crash the economy. But Lowe seems to have forgotten this.

Another thing he seems to have forgotten is that, in times past, we’ve needed a big increase in interest rates to slow a booming economy because the boom has resulted in real wages growing so strongly.

Not this time. This time an unusual feature of the boom has been that real wages have been falling for several years. Do you realise that real labour costs per unit of production are now 6 per cent lower than they were at the end of 2019?

What’s been (conveniently) forgotten is that, in the early days of the pandemic, when we imagined we were in for a severe recession, employers were quick to demand a wage freeze, to which workers readily acquiesced.

Turned out that a couple of lockdowns don’t equal a recession, and employers did fine. But there was no suggestion of a catch-up for the wage freeze that wasn’t needed. Remember this next time you see Lowe banging on about the worrying rise in nominal labour costs per unit.

If Lowe knew more about how wages are fixed in the real world, rather than in economics textbooks, he’d have noticed that the union movement’s failure to talk about the need for a wage catch-up was a sign of its diminished bargaining power.

(He’d also be more conscious that the conventional economic model’s implicit assumption – that the parties to every transaction are of roughly equal bargaining power – doesn’t hold between an employer and an employee. Nor between a big business and a small business, for that matter.)

Then there’s Lowe’s invention of a new doctrine (one previously exclusive to bull-dusting employer groups) that workers need to produce more if they want their wages merely to keep up with inflation.

Lowe professes to be terribly worried about a fall in the productivity of labour in recent quarters but, as The Conversation website’s Peter Martin has reminded us, falling productivity (output per hour worked) is exactly what you’d expect to see at a time when falling unemployment is returning us to full employment.

Employers have preferred to hire more workers rather than buy more labour-saving machines. And, as the econocrats have pointed out, they’re having to hire more of the kinds of workers they usually prefer not to hire – the young, the old and the long-term unemployed.

That is, they’ve had to start hiring the less-productive. This is a bad thing, is it?

One reason I’m shocked by Lowe’s newly invented line that, absent productivity improvement, all wage growth above 2.5 per cent is inflationary, is that I was around in the 1970s when wage growth really was excessive and inflationary. It was to be condemned then; but anyone saying it now has moved the goal posts.

It was then that Treasury made so much fuss about labour costs per unit that the Bureau of Statistics began publishing the figures every quarter – the ones Lowe has been leaning on so heavily.

But when the Australia Institute think tank copied the method used by the European Central Bank (and now by the Organisation for Economic Co-operation and Development) to calculate profits per unit, the econocrats wrote learned treatises saying its method was “flawed”. Apparently, sauce for the wages goose is not sauce for the profits gander.

Speaking of flaws, the flaw in Lowe’s new-found argument that wage rises exceeding 2.5 per cent, but less than the rise in prices, are inflationary ought to be obvious to anyone not blinded by pro-business bias. It doesn’t add to the inflation rate, but it does add to the time it takes for the inflation rate to fall back.

So, what Lowe’s on about is the speed at which inflation is returning to (the now unrealistically low) target range of 2 to 3 per cent. And he’s in such a tearing hurry he’s prepared to risk causing a recession.

Why? Well, what I wonder is whether Lowe’s expectation that his term as governor won’t be renewed in September – so a new governor can make the changes the Reserve Bank review has recommended – is affecting his judgment.

There’s a concept in economics called “revealed preference” which says: judge people not by what they say, but what they do. Lowe says he’s aiming for the “narrow path” to low inflation without a recession.

But what he seems to be aiming for is low inflation come hell or high water. I wonder if he’s decided he prefers not to be remembered as the governor who let inflation get out of control, but left without fixing it.

If, to avoid that fate, he has to be remembered as the guy who plunged the economy into a recession no one thought was needed, then them’s the breaks.

The sad truth about independent central banks is that, if they really stuff up, it’s the elected government that gets blamed. Since there’s no voting for who’s to be governor, there’s no other way voters can register their disaffection.

So, if Lowe continues finding excuses to tighten the monetary screws, don’t be surprised if the Albanese government gets ever less muted in its criticism.

But if I were Treasurer Jim Chalmers, I’d consider postponing the reform of the Reserve’s procedures and extending Lowe’s term, so his mind could be fully focused on achieving the soft landing – or be around to share the blame if he crashes the plane. And help mop up the debris if he fails. This may also stop him acting so uncharacteristically.

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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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Don't miss the good news among the bad: we've hit jobs, jobs, jobs

Here is the news: not everything in the economy is going to hell. Right now, jobs, jobs, jobs are going great, great, great.

The news media (and yours truly) focus on whatever’s going wrong – the cost of living, interest rates, to take two minor examples – because they know that’s what interests their paying customers most.

This bias in our thinking exists because humans have evolved to be continually on the lookout for threats. Those threats used to be wild animals, poisonous berries and the rival tribe over the river, but these days they come more in the form of politicians who aren’t doing their job and business people on the make.

If you’re not careful, however, the preoccupation with bad news can leave you with a jaundiced view of the total picture. Everything’s bad and nothing’s good.

But it’s rare for anything to be all bad or all good. And, particularly where the economy’s concerned, it’s common for good things and bad things to go together.

For instance, when unemployment is high, inflation is usually low. And when inflation is high, unemployment’s usually low. (It’s in the rare event where they’re both high at the same time – “stagflation” – that you know we’re really in trouble.)

So, when our present Public Enemy No. 1 – Reserve Bank governor Dr Philip Lowe – began a speech last week by making this point, I realised I should make sure that you, gentle reader, hadn’t missed the rose among all the thorns.

Lowe said the high inflation we’re experiencing was “one of the legacies of the pandemic and of Russia’s invasion of Ukraine”. But “another remarkable, but less remarked upon, legacy of the pandemic is the significant improvement in Australia’s labour market”.

“Significant improvement” is putting it mildly. Have you heard of “full employment”, where everyone who wants a job has one? It’s the way our economy used to be for about three decades following World War II.

But you have to be as ancient as me to remember what it was like. One reason I quit my job and embarked on a course that eventually led me to this august organ was the knowledge that, should I need to get a job, all I had to do was wait until next Saturday’s classified job ads, and pick the one I wanted.

That’s full employment. And the world hasn’t been like that since Gough Whitlam was prime minister. Until now. We have more people with jobs than ever in our history.

At about 3.5 per cent, the rate of unemployment is lower than at any time since 1974. And before any of the imagined experts let fly on Twitter, this is not because any government, Labor or Liberal, has fiddled the figures.

What’s true is that, in recent decades, more people have been under-employed – they haven’t been able to get as many hours of work as they’ve needed.

But as Lowe says, in recent times, people have found it easier to obtain more hours of work. So the rate of underemployment is at multi-decade lows, and the proportion of jobs that are full-time is higher than it’s been in ages.

We now have 64 per cent of people of working-age actually in a job, the highest ever. The proportion of people either already in a job or actively seeking one – the “participation rate” - is also at its highest.

A lot of this is explained by the record high in women’s participation in the labour force.

Lowe says the rate of participation by young people is “the highest it has been in a long time” and the youth unemployment rate is “the lowest that it has been in many decades”.

If all that’s not worth celebrating, I don’t know what is.

But for all those desperate to find a negative – often for reasons of partisanship – it’s not that you can’t believe the figures. It’s this: can you believe they’ll continue?

With the Reserve raising interest rates so fast and far to slow the economy’s growth and reduce inflation pressure, it’s clear that this is as good as it gets in the present episode.

For the past couple of months, we’ve seen the figures edging back a fraction from their best, and on Thursday we’ll see if that’s yet become a trend.

At present, Lowe is at the controls bringing the economic plane in to land. He’s aiming for a soft landing, but may miscalculate and give us a bumpy landing which, to mangle the metaphor, will send unemployment shooting up.

If so, we may have had just a fleeting glimpse of full-employment nirvana before it disappeared into the mist.

But for the more optimistically inclined, even if the landing is harder than planned, we’ll have started from a much lower unemployment rate than in past recessions, meaning it won’t go as high as it has before, and it should be easier to get back to the low levels we’d now like to become accustomed to.

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Why economists keep getting it wrong, but never stop doing sums

Why are economists’ forecasts so often wrong, and why do they so often fail to see the freight train heading our way? Short answer: because economists don’t know as much about how the economy works as they like to think they do – and as they like us to think they do.

What happens next in the economy is hard to predict because the economy is a beehive of humans running around doing different things for different reasons, and it’s hard to predict which way they’ll run.

It’s true we’re subject to herd behaviour, but it’s devilishly hard to predict when the herd will turn. Humans are also prone to fads and fashions and joining bandwagons – a truth straightlaced economists prefer to assume away.

I think it embarrasses economists that their discipline’s a social science, not a hard science. Their basic model of how the economy works became entrenched long before other social sciences – notably, psychology – had got very far.

They dealt with the human problem by assuming it away. Let’s assume everyone always acts in a rational, calculating way to advance their self-interest. Problem solved. And then you wonder why your predictions of what “economic agents” will do next are so often astray.

Actually, the economists don’t wonder why they’re so often wrong – we do. They prefer not to think about it. Anyway, there’s this month’s round of forecasts we need to get on with.

The economists’ great mission over the past 80 years has been to make economics more “rigorous” – more like physics – by expressing economic relationships in equations rather than diagrams or words.

These days, you don’t get far in economics unless you’re good at maths. And the better you are at it, the further up the tree you get. The academic profession is dominated by those best at maths.

Trouble is, although using maths can ensure that every conclusion you draw from your assumptions is rigorously logical, you’ll still get wrong answers if your assumptions are unrealistic.

In the latest issue of the International Monetary Fund’s magazine, the ripping read named Finance and Development, a former governor of the Bank of Japan reminds his peers about the embarrassing time in 2008, after the global financial crisis had turned into the great recession, when Queen Elizabeth II, visiting the London School of Economics, asked the wise ones why none of them had seen it coming.

With frankness uncharacteristic of the Japanese, the former governor observed that King Charles could go back and ask the same question: why did no one foresee that the economic managers’ response to the pandemic would lead to our worst inflation outbreak in decades?

One answer would be: because all our efforts to use computerised mathematical modelling to make our discipline more rigorous have done little to make us wiser. The paradox of econometric modelling is that, though only the very smart can do it, the economy they model is childishly primitive, like a stick-figure drawing.

The best response some of the world’s economists came up with, long after the Queen had gone back to her palace, was that academic economists had largely stopped teaching economic history.

These days, economists can’t do anything much without sets of “data” to run through their models. And before computerisation, there were precious few data sets. But those who forget history are condemned to . . .

The great temptation economists face is the one faced by every occupation: to believe your own bulldust. To be so impressed by the wonderful model you’ve built, and so familiar with the conclusions it leads you to, you forget all its limitations – all the debatable assumptions it’s built on, and all the excluded variables it isn’t.

As part of the academic economists’ campaign for an inquiry into the Reserve Bank, some genius estimated that the Reserve’s reluctance to cut its already exceptionally low official interest rate even lower in the years before the pandemic had caused employment to be 250,000 less than it could have been.

Only someone mesmerised by their model could believe something so implausible. Someone who, now they’ve got a model, can happily turn off their overtaxed brain. There’s no simple linear, immutable relationship between the level of interest rates and the strength of economic growth and the demand for labour.

At the time, it was obvious to anyone turning their head away from the screen to look out the window that, with households already loaded with debt, cutting rates a little lower wouldn’t induce them to rush out and load up with more – the exception being first-home buyers with access to the Bank of Mum and Dad, who as yet only aspired to be loaded up.

To be fair to the Reserve in this open season for criticism, it’s far more prone to admitting the fallibility of its modelling exercises than most modellers are – especially those “independent consultants” selling their services to vested interests trying to pressure the government.

In its latest statement on monetary policy, the Reserve explains how its modelling finds that supply-side factors explain about half the rise in the consumer price index over the year to September 2022.

But then it used a more sophisticated “dynamic stochastic general equilibrium model” which found that supply factors accounted for about three-quarters of the pick-up in inflation.

The Reserve’s assistant governor (economic), Dr Luci Ellis, told a parliamentary committee last month that this “triangulation” left her very confident that the demand side accounted for at least a quarter and probably up to a third of the inflation we’ve seen.

(Remembering the debate about the extent to which the present inflation surge reflects businesses sneaking up their profit margins – their “mark-ups,” in econospeak – note that this second model includes “mark-up” as part of the supply side’s three-quarters. Always pays to read the footnotes.)

One of the tricks to economics is that many of the economic concepts central to the way economists think are “unobserved” – the official statisticians can’t measure them directly. So you need to produce a model to estimate their size.

A case in point is the economists’ supposed measure of full employment, the NAIRU – non-accelerating-inflation rate of unemployment – the lowest the rate of unemployment can fall to before this causes wage and price inflation to take off.

Some of those business economists who believe the Reserve hasn’t raised interest rates nearly enough to get inflation down justify this judgment by saying our present unemployment rate of 3.7 per cent is way, way below what conventional modelling tells us the NAIRU is: about 5 per cent.

But Ellis told the parliamentary committee that the Reserve had rejected this estimate. The “staff view” was that the NAIRU had moved from “the high threes to the low fours”, and this was what its forecasts were based on.

So why dismiss the conventional model? Because, Ellis explained, it’s driven solely by demand-side factors. It’s “not designed to handle the supply shocks that we have seen over COVID”.

Oh. Really. Didn’t think of that. Mustn’t have had my brain turned on.

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Why labour shortages can be good for you - and the economy

In Professor Ross Garnaut’s much-praised speech to last week’s jobs summit, he told a story about politicians desperately seeking workers. At about the time Anthony Albanese was in Fiji talking about recruiting nurses, the West Australian premier was in Ireland, also trying to recruit nurses.

He sought a meeting with the Irish minister for health, but without success. Why? Because the Irish minister was in Perth trying to recruit nurses.

Garnaut’s point was that, when a country underpays its nurses, it’s open to having them pinched by another, better-paying country.

But I drew a different conclusion. It’s all very well for the nation’s employers to go to Canberra complaining about the desperate labour shortage and demanding that the government lift its target for how many visas for permanent immigrants it will issue this year.

Albanese was persuaded to raise the target from 160,000 to 195,000. But when we’re short of skilled labour at the same time many other rich countries are also short, raising the target and achieving the target are two different things.

My guess is that we’ll be hearing complaints about labour shortages for years to come. And I’m not sure that will be a bad thing. Give me a choice between a jobs market that’s “tight” – as it is now – and one that’s “loose”, with high unemployment, and I know which I’d prefer.

Journalists are trained to be sceptical of claims people make. And when economists hear people complaining that they can’t get enough workers, or that there’ll be shortage of X thousand teachers/doctors/chicken sexers by the year Y, they’re more questioning than sympathetic.

For a start, some part of the worker shortages we keep hearing about is caused by people off work because of COVID. This, surely, must be a problem that will ease in coming months. For another thing, while shortages of skilled workers get the most publicity, many of the shortages are actually for relatively unskilled work as a waiter or behind a counter.

When economists hear businesspeople complaining they “can’t get the staff”, their first question is: have you tried offering a higher wage? What employers never say is “with the low wage and bad conditions I’m offering, I can’t get any takers”. Think fruit-picking.

When you hear of bosses so desperate that they’re giving their existing workers a “loyalty bonus” or offering new workers a “sign-on bonus”, remember this: paying any kind of once-off bonus is a way of avoiding granting a proper pay rise.

This means they’re not yet at desperation point. Sometimes I wonder if businesses are delaying improving pay and conditions while they increase pressure on the government to solve their problem the easier and cheaper way, by hastening the post-pandemic inflow of skilled workers on temporary visas, plus backpackers and overseas students.

But though employers have used high levels of immigration to keep wages low and reduce the need for educating and training our own young people, I doubt they’ll be able to return to that lazy, second-rate world.

Garnaut says immigration is much more likely to raise, rather than lower, average real wages if it’s focused on the permanent migration of people with genuinely scarce and valuable skills that are bottlenecks to valuable Australian production, and which cannot be provided by training Australians.

The other much-praised speech at the jobs summit came from the boss of the Grattan Institute, our top independent think tank, Danielle Wood. Garnaut and Wood had the same message: with the unemployment rate down to 3.4 per cent, we must seize this chance to return to the “full employment” Australia hasn’t enjoyed since Garnaut (and I) were growing up in the 1950s, ’60s, and early ’70s.

Wood wants achieving and maintaining full employment to be our “economic lodestar”. Already being so close to it “means that more people who want a job now have one. It means that some people otherwise at the fringes of the labour market – young people looking for their first job, people with a disability, older workers, and the long-term unemployed – are now seeing doors open in ways they haven’t in the past,” she said.

“When unemployment is low, it lowers the cost of leaving a bad job and finding a better one. This is good for productivity.

“Poor-performing businesses that survive, not on the strength of their products or services but off the back of exploiting their workers, are driven out. Investments and workers flow instead to better-run businesses.

“And when workers are harder to find, businesses have an incentive to invest in new equipment and processes, which ultimately boosts productivity and drives higher living standards,” she said.

Garnaut agrees. “Full employment is hard work for employers,” he said. “Many prefer unemployment, with easy recruitment at lower wages. Yet full employment has advantages for many employers. It brings larger and more stable demand for consumer goods and services for businesses selling in the Australian market.

“And for employers who identify as Australians, it brings enjoyment of a more cohesive and successful society.” Sounds good to me.

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Look up, we're on the verge of employment greatness

“Visionary” and “inspirational” aren’t words normally used about economists, but they certainly apply to Professor Ross Garnaut, of the University of Melbourne, and to his Thursday dinner speech to the jobs and skills summit. His message to Anthony Albanese is that he’s taken the helm at the worst of times. But, if he can rise to the challenge, he can lead us to the best of times.

Garnaut’s message is in two parts. First, we must stop kidding ourselves about the state of the economy and the budget. Second, we can make the seemingly impossible changes needed to gain all the material and social advantages of economic success.

First, we are kidding ourselves about how well our economy has been performing. It’s true our economy bounced back more quickly from the COVID-19 pandemic recession than did most developed economies - because our stimulus from the budget was bigger and faster.

Since then, however, Garnaut says, “we have looked ordinary in a troubled developed world”.

“We can’t turn the economy back to before the pandemic,” he says. “Even if we could, pre-pandemic conditions aren’t good enough. That’s high unemployment and underemployment and stagnant living standards.”

Recently, our problems have been compounded by the invasion of Ukraine and its disruption of global energy markets. But, unlike the Europeans and most other rich countries, Australian energy companies benefit when gas and coal prices rise.

“We are kidding ourselves if we think no deep wounds will be left in our polity from high coal and gas – and therefore electricity - prices bringing record profits for companies, and substantially lower living standards to most Australians,” he warns.

And “we have to stop kidding ourselves about the budget”. We need unquestionably strong public finances to have low cost of capital, private and public, for our transformation from fossil-fuel loser to Superpower exporter of clean energy and minerals, and to shield us from a disturbed international economy and geo-polity.

We’ve emerged from the pandemic with eye-watering public debt and large budget deficits, when high commodity prices should be driving budget surpluses.

“We talk about [the need for] much higher defence expenditure, but not about higher taxes to pay for it.

“We say we are underproviding for care and underpaying nurses, and underproviding for education and failing to adequately reward our teachers.”

The latest Intergenerational Report tells us that the ratio of over-65s to people of working age will rise by half over the next four decades, bringing higher costs and fewer workers to carry them, he says.

But, “in the face of these immense budget challenges, total federal and state taxation revenue as a share of gross domestic product is 5.7 percentage points lower than the developed-country average”.

Get it? Yet another economics professor telling us taxes must go up – not down.

The budget update issued at the start of this year’s election campaign predicted real wages would decline by 3 per cent over the two years to next June. Treasurer Jim Chalmers’ update three months later increased the decline to 7 per cent.

So, says Garnaut, “the facts have changed, and we should be ready to change our minds”. When we stop kidding ourselves, we’ll recognise the need for policies we now think impossible. That’s Garnaut’s second, more inspiring point.

“Australians accepted change that had been impossible on two earlier occasions when we faced deep problems, and responded with policy reforms that set us up for long periods of prosperity, national confidence and achievement.”

The most recent was the reform era starting in 1983. The first was postwar reconstruction of the economy in the 1940s, which was followed by a quarter of a century of full employment and rising incomes.

Back then, the Curtin and Chifley governments were determined Australians would not return to the high unemployment and economic insecurity of the interwar years.

“The 1945 white paper on full employment was premised on the radical idea that governments should accept responsibility for stimulating spending on goods and services to the extent necessary to sustain full employment ...

“This would achieve the highest possible standards of living for ordinary Australians.”

The Menzies Liberal government’s political success – it stayed in power for 23 years – “was built on full employment, helped by Menzies insulating policy from the influence of political donations to an extent that is shocking today”.

Garnaut says he grew up in a Menzies world of full employment. (So did I, as it happens.)

The authors of the white paper wondered how low the rate of unemployment could fall before it caused high or accelerating inflation. They were surprised to find it fell to below 2 per cent, and stayed there for two decades without a problem.

It’s tempting to think that, with all the problems of controlling inflation and decarbonising the economy, this brush with our glorious past will soon disappear, and we’ll be back to the 5 to 6 per cent unemployment we’ve learnt to think is the best we can do.

But Garnaut’s inspiring vision is that, with the right, seemingly impossible policy changes, we can complete the return to a fully employed economy and stay there, reaping its many material and social benefits.

In the world he and I grew up in, “workers could leave jobs that didn’t suit them and quickly find others – often moving from lower- to higher-productivity firms. Employers put large efforts into training and retraining workers.

“Labour income was secure and could support a loan to buy a house. Businesses that could not afford rising wages closed and released their workers into more productive employment.”

Steadily rising real wages encouraged firms to economise in their use of labour, which lifted productivity.

Sounds worth striving for, to me.

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Summit consensus: everyone wins some, loses some

In the consensus spirit of dear departed Bob Hawke, Anthony Albanese is hoping it will be all sweetness and light at this week’s jobs and skills summit. And, to give them their due, the industrial parties have been doing their best, looking to realise John Howard’s maxim: “the things that unite us are greater than the things that divide us”.

The ACTU has issued a joint statement with the peak small business organisation expressing their agreement to “come together to explore ways to simplify and reduce complexity within the industrial relations system”.

The ACTU has also issued a joint statement with the Business Council – representing the nation’s biggest companies – and the two biggest employer groups. They all agree that federal and state governments should try harder and spend a lot more money fixing the almighty mess they’ve made of what they call “vocational education and training” but is actually what’s left of TAFE.

And the ACTU and the Business Council have issued a joint statement with the peak community welfare organisation, the Australian Council of Social Service, agreeing that the guiding framework of the summit should be “achieving and sustaining full employment”.

The Hawke government’s consensus summit succeeded because it sought a comprehensive, grand bargain in which each side gained something it wanted, while giving up things the others wanted.

Of course, no one knew more about hammering out a deal between warring parties than Hawke. I hope Albanese can rise to the occasion because, underneath all the smiling goodwill, the parties’ objectives in attending the summit seem diametrically opposed.

The main thing the unions want is a return to industry-wide, or at least multi-employer, wage bargaining because, under enterprise-level bargaining, they’ve lacked the industrial muscle to achieve decent pay rises. In contrast, the Business Council is desperate for a surge in migration to fill the present record number of job vacancies. Why? So big business doesn’t have to pay higher wages to attract the workers they need.

The council agrees that enterprise bargaining is broken, but what it means is that its members are finding it too hard to use the bargaining system to get their workers to agree to changes in the work they do in return for a pay rise.

Almost to a person, the nation’s economists are strong supporters of high levels of immigration. But the Economic Society of Australia’s recent survey of 50 top economists suggests their support has become more qualified.

Asked which of the policies likely to be discussed at the summit they considered to be of most benefit to Australians, only about a third picked “migration”, whereas almost two-thirds picked “education and skills”.

Independent economist Saul Eslake said he was “absolutely not an advocate of reducing our immigration intake” but he “didn’t think we should revert to being as reliant on it as a substitute for doing a better job of equipping those who are already here with the skills which will be required to obtain secure employment and decent wages in the years ahead”.

“Australia’s education system – at all levels – is increasingly failing to equip Australians with the skills required for the jobs of both today and the future,” he said. “As a result of the shortcomings in our education and training systems, we have become increasingly reliant on immigration to deliver skilled workers.”

Well, that’s one way to look at it. I think businesses have tolerated governments’ dismantling of higher education because, as part of their mania for lowering labour costs, they’ve found it easier and cheaper to import the already-trained labour they need.

Professor Sue Richardson, of Flinders University, said she thought that “judicious migration is very beneficial to the economic and social life of Australia”.

But we’ve “relied much too heavily on migration as a solution to any labour supply problem”. This “enables employers and our skills-development system to avoid a close examination of why we do not generate the skills that we need, and what needs to be done to ensure that we do”.

It seems the government is working towards increasing our immigration targets to please business and ease labour shortages, but in return for greater business support for technical training. And for higher wage rates for skilled workers on temporary visas, to limit the scope for undercutting the wages of local workers.

But Eslake suspects immigration may not return to pre-pandemic levels, at least not as quickly as widely assumed. I do too.

As for the wage-fixing arrangements, I think that’s what the ACTU will take away from the summit. Something has to be done to reduce the power imbalance between employers and employees, if the economy is to thrive.

It turns out enterprise bargaining suits big business, but not small business. The unions and the small business peak body have already agreed to explore a move to multi-employer bargaining.

With industry bargaining, firms don’t have to worry about agreeing to higher wages than their competitors are paying. You’d think that, in time, the nation’s big businesses would also see this advantage.

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Unlike the media, econocrats in no great hurry to raise interest rates

The financial markets and financial press may have convinced themselves we have a serious inflation problem and must hit the interest-rate brakes early and often, but the clear message from our top econocrats is that they aren’t in such a hurry. Their eyes haven’t moved from the prize: seizing this chance to achieve genuine full employment.

Nothing in Treasury secretary Dr Steven Kennedy’s remarks to a Senate committee this week suggested he was anxious about our recent rise in prices, nor hinted that a rise in the official interest rate was imminent.

Indeed, “interest rates are still close to zero and expected to remain historically low for some time,” he said.

What little he said about inflation was that “the effects of COVID on inflation, often characterised as a combination of increased demand for goods [at the expense of demand for services] and supply-side shocks, are still passing through the economy.

“Fortunately, these impacts have been much less pronounced in Australia than in other countries. Nevertheless, the impacts have been felt and headline inflation is currently at an 11-year high.” (Not hard when inflation has been so low for so long.)

It’s true Kennedy also said that “it will not be until we see interest rates rise back to more usual levels that the risks associated with very low interest rates abate”.

But it’s clear he meant it would take years before the Reserve had rates back up to “more usual levels” - such as an official rate of 3, 4 or 5 per cent – not to give a big hint that Commonwealth Bank economists were right in predicting this week that the Reserve would start whacking up the official rate at its first board meeting after the May election.

And he was also making a quite different point. Settle back. Usually, he said, monetary policy (the manipulation of interest rates) is the primary tool with which to manage economic cycles, with fiscal policy (the manipulation of government spending and taxes in the budget) focusing on economic growth and budget stability.

Of course, in this conventional approach fiscal was complementary to monetary policy primarily through the workings of the budget’s “automatic stabilisers” (which cut tax collections and increase the number of dole payments when private sector demand is weak, but do the reverse when private demand is strong).

However, when major shocks to the economy come along, fiscal policy plays a more active role. And shocks to the economy don’t come bigger than the pandemic.

In any case, lockdowns cut the supply of goods and services, whereas monetary policy works to encourage demand – provided there’s plenty of scope to cut interest rates, which there wasn’t because rates were already close to zero.

So fiscal became the dominant policy instrument, with huge increases in government spending – including on the JobKeeper wage subsidy scheme – leading to huge increases in the budget deficit and public debt.

Got that? Now for Kennedy’s big announcement: “This unusual episode of macro-economic policy is now coming to an end.”

From here on, the dominant role will revert to monetary policy, with fiscal policy taking a step back.

Why? Well, partly because monetary policy will be busy for years getting interest rates back to “more usual levels”.

In which case, Kennedy says, “it is important that the withdrawal of fiscal policy support is tapered, as it currently is, to ensure that monetary policy has an opportunity to normalise”. (In the lingo of econocrats, “tapered” means something reduces slowly and steadily, not sharply and suddenly.)

As Kennedy says, the tapered withdrawal of fiscal policy support has already been arranged. That’s because all the government’s stimulus measures were designed to be temporary. So, as those programs wind up, the level of government spending – and the size of the budget deficit – will fall noticeably over the next few financial years.

Which means that what he’s really saying is there should be no additional, discretionary moves to hasten the return to a lower budget deficit. Why not? So monetary policy has an opportunity to “normalise”.

Get it? Over coming years, the Reserve will have to move interest rates up a long way to get them back where they should be – that is, to a level where borrowers have to compensate savers both for the loss of their money’s purchasing-power (that is, for inflation) and for being given the (temporary) use of the savers’ money.

But the Reserve’s scope to do this will be constrained if, while it’s trying to tighten monetary policy, the government’s rapidly tightening fiscal policy.

And Kennedy says there’s “an even more compelling reason” for fiscal policy support for demand not to be withdrawn too abruptly. Which is? “The opportunity to achieve full employment”. The “important opportunity to achieve and sustain full employment.”

No one knows how far unemployment can fall before shortages of labour cause wages to grow at rates that worsen inflation. Which, Kennedy says, suggests we need to exercise “a degree of caution” in tightening both fiscal policy and monetary policy.

All this fits with the remarks Reserve Bank governor Dr Philip Lowe made to a House of Reps committee the week before.

Lowe made it clear most of our inflation problem was temporary, not lasting. Although underlying inflation was 2.6 per cent, for the first time in years, “it is too early to conclude that inflation is sustainably in the target range”.

The Reserve has “scope to wait and see how the data develop and how some of the uncertainties are resolved” – one of which is whether “the stronger labour market [is] going to translate to higher wages”.

“I think it’s worth taking the time to have the uncertainties resolved and trying to secure this low rate of unemployment, which we have not had for 50 years.”

The financial types may be in panic mode over inflation, but it doesn’t sound to me like our top econocrats are in any mood to join them.

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Interest rate rises will be a good thing - provided they're not too soon

Sometimes I think you can divide the nation’s economy-watchers into those desperate to see the Reserve Bank start raising interest rates and those desperately hoping it won’t. As usual, the sensible position is somewhere between them.

To some, interest rate rises are always a bad thing. They’re either speaking from self-interest or they’re victims of a media that unfailingly assumes all its customers are borrowers and none are savers. Tell that to your grandma.

What gets missed in all the angst is that the need to raise rates is always a good sign. A sign the economy’s growing strongly – perhaps too strongly. Trust the media to see the glass as always half empty.

In the present debate, however, the financial-market urgers fear we have a burgeoning problem with inflation, which must be stamped out quickly if it’s not to become a raging bushfire.

On the other side, the econocrats and others not wanting to start raising rates any earlier than necessary see how close we are to achieving a “historic milestone” in getting the rate of unemployment below 4 per cent for the first time in 50 years.

They’re determined to see that goal achieved and put new meaning into the words “full employment” because they see it as key to avoiding a return to the low-growth trap in which we were caught before the pandemic.

And they want to ensure the return to low unemployment is more than fleeting by making sure we play our monetary policy (interest rates) and fiscal policy (the budget) cards right. As Reserve Bank governor Dr Philip Lowe said last week, “low unemployment brings with it very real economic and social benefits”.

In a way, we’re back to the great monetarists-versus-Keynesians debate of the mid-1970s: which is more important, low inflation or low unemployment? But, to use a phrase of Scott Morrison’s, it’s not binary choice. We need both; the trick is to pursue them in the right order.

Right now, the risk is that, by conning central banks into anti-inflation overkill, the markets will weaken the recovery from the pandemic, sending the rich economies back to the slow-growth trap.

But the debate about whether or when our Reserve should start raising interest rates has overshadowed an important development last week: its decision to end QE – quantitative easing; the Reserve buying second-hand government bonds with money it has created with a few computer key-strokes – by ceasing to buy $4 billion worth of bonds each week.

Lowe announced that, in total, the various elements of the Reserve’s QE program involved buying more than $350 billion in bonds. (He didn’t say that this means the Reserve has, in effect, financed more that all the government’s pandemic stimulus spending with created money. It’s all a book entry between the government and the central bank it owns.)

Among the various benefits of the QE program claimed by Lowe was that it led to Australia having “a lower exchange rate than would otherwise have been the case”. He noted, too, that the US Federal Reserve and other central banks were ending their QE programs.

And there you have the real reason why, with us having avoided QE after the global financial crisis, Lowe felt he had little choice but to join in the second, pandemic-related round.

The least doubted “benefit” of QE is that it puts downward pressure on the country’s exchange rate, at the expense of its trading partners’ price competitiveness.

So, when the mighty Fed indulges in QE, most other central banks feel they have to defend their own exchange rates by joining in. Any country that doesn’t join the game becomes the bunny whose exports suffer.

Lowe reminded us that ending the bond-buying program doesn’t constitute a tightening of monetary policy, but rather a cessation of further easing. True. The tightening – quantitative tightening, or QT – will come if, when the bonds it has bought reach maturity, the Reserve decides not to replace them with new bonds. It hasn’t yet decided what it will do.

The financial markets, the media and ordinary citizens are far more interested in what happens to interest rates than in the arcania of unconventional monetary policy. But this ending of QE is a reminder that it would hardly make sense to keep boring on with QE with one hand while putting up interest rates with the other.

It’s important to ensure we don’t risk cutting off our return to a sustained recovery by lifting interest rates too soon – that is, before our business people have been forced to abandon their perverse notion that it’s best to keep wage rates low forever – or raise interest rates too high.

We do want to emerge from the pandemic with more than just a once-only bounce-back from the lockdowns. We need ongoing growth, which requires a return to real growth in wages.

But remember this: the present “stance” monetary policy is highly stimulatory. That can’t go on for ever. With no sign whatever of wage growth becoming excessive, it’s obvious we don’t need to flip to the opposite extreme of interest rates so high they’re contractionary. We’re not trying to put the clamps on demand.

No, the next move, when it comes, will be from a stimulatory stance simply towards a neutral stance – one that’s neither stimulatory nor contractionary. That time will come when we’re confident the economy’s growth will be sustained. That’s when getting interest rates back to more normal levels will be a good sign, a sign of success.

And remember this: thanks to the world’s dubious experiment with unconventional monetary policy for more than a decade – with almost all the rich world’s central banks printing money like it’s going out of style – the monetary side of the world economy (including ours) is way out of whack.

For too long, borrowers have been paying interest rates that, after allowing for inflation, are negative, with savers receiving little or nothing to compensate them for their money’s lost purchasing power, let alone reward them for letting others use their money.

This is perverse. It’s the opposite of the way the economy’s supposed to work. It’s neither fair nor sensible. It’s the way to encourage investment that’s not genuinely productive. We won’t be back to anything like normal until, ultimately, interest rates are much higher.

Don’t forget that. Your grandma hasn’t.

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Frydenberg right to put full employment ahead of budget repair

It’s hard to feel sympathy for a government that used ignorant scaremongering about the public debt to get elected in 2013, but now doesn’t want to mention the D-word and is being attacked by its own deluded conservatives (plus point-scoring Laborites). Even so, Treasurer Josh Frydenberg has his priorities right in leaving budget repair for later.

It’s noteworthy that the governments’ critics have turned their guns on the likelihood that Scott Morrison will use next year’s pre-election budget to announce yet another one-year extension of the low and middle-income tax offset at a one-off cost to the budget of $8 billion, while studiously ignoring the stronger case for abandoning the stage three tax cut legislated for July 2024, with an ongoing cost of double that.

Stage three is aimed at benefiting higher income-earners. Could this be mere coincidence? Trouble is, as Frydenberg has explained, “we have been working to a clear fiscal [budgetary] strategy to drive the unemployment rate to historically low levels” as we emerge from this great economic shock.

This being so, the only justification for a country with so much debt awarding itself another unfunded tax cut is that most of it will be spent rather than saved and thus hasten our achievement of very low unemployment.

But since households’ rate of saving tends to rise with their income, that makes the cheaper temporary low-and-middle tax cut likely to help much more than the dearer and long-lasting tax cut aimed at higher income-earners.

The belief that cutting tax rates helps by giving people greater incentive to work is an article of (self-interested) faith among high income-earners. And for the Liberal Party. Indeed, Frydenberg repeats this supposed self-evident truth many times a week.

But it’s not based on economic theory, nor supported by empirical evidence. The evidence is that a person’s marginal tax rate (the tax on any extra income they earn) doesn’t greatly affect the work effort of primary earners (mainly, men with full-time jobs) but does affect the work effort of secondary earners – particularly those with young children.

This is why the government’s decision in this year’s budget to greatly reduce the cost of childcare for second and subsequent children should do far more to raise workforce participation than the stage three tax cut ever could. Money well spent.

This, however, doesn’t fit the biases of many of those who profess to be so worried about our high public debt. Their real motive is just to pay less tax, which explains why they think all tax cuts and tax concessions are good, but all government spending is bad. This is economic nonsense.

Leaving aside the self-interest of high income-earners, many conservatives’ concern about our high level of debt is just instinctive. They have a gut feeling that it must be dangerous. They really ought to give the matter more study.

But here’s something even many well well-versed people don’t realise, mainly because it hasn’t suited the politicians and econocrats to tell them: effectively, all the bonds the government has had to issue to cover the huge budget deficits since the pandemic are now held by . . . the Reserve Bank of Australia - which, of course, is owned by the federal government.

So most of the extra interest the feds are paying will find its way back to the budget in the form of higher dividends from the Reserve.

This is not because the Reserve bought the new bonds directly from the government, but because its extensive program of “quantitative easing” – buying second-hand government bonds and paying for them by creating money out of thin air – has amounted to a sum roughly equal to the new bonds sold to the public (mainly to superannuation funds).

But the most important thing to understand is Frydenberg’s repeated statement that the government’s strategy is to “repair the budget by repairing the economy”. This is not just another meaning-free slogan, it’s a statement of fundamental economic truth and political reality.

Governments rarely pay off the debt they incur. Rather, they reborrow to cover their bonds as they fall due, and concentrate on ensuring the economy grows faster than the debt’s growing, thus reducing the debt relative to the size of the economy – and the taxes being paid by the people in the economy.

Which brings us back to where we started: Frydenberg’s strategy of forcing the pace of economic growth to get the rate of unemployment sustainably down to the low 4s or even lower.

This strategy – to keep pushing unemployment down until it’s clear the inflationary pips are squeaking – was first suggested by Professor Ross Garnaut in his book, Reset, and taken up by Peter Martin, of The Conversation website.

It was inspired by the example of the United States which, before the pandemic, got unemployment down to near 3 per cent before wages got moving.

The first point is that there’s nothing better you could do to make the economy bigger (and bigger relative to the public debt) than to ensure more of those who want to work actually get jobs, earning incomes and paying taxes.

Labour lying idle is the worst kind of economic inefficiency.

But the strategy has a deeper objective: to make the market for labour so tight that employers have no option but to increase wages to retain the people they need.

Like all sensible economic managers, Frydenberg’s unspoken concern is the risk that, once the economy has rebounded from the coronacession - with considerable help from temporary fiscal stimulus - it falls back into the “secular stagnation” low-growth trap that the rich countries have been caught in since the global financial crisis.

Our wage growth has stagnated since this government came to power. It’s the most important single cause and consequence of our low growth. Labor will be making hay with this in the election campaign.

Ending wage stagnation is the key to a sustainable return to a healthy rate of economic growth. And given the Coalition’s tribal objection to using regulatory reform to get wages moving, getting unemployment down and tightening the labour market is the right solution to the problem.

Once it has been solved, the budget balance will be improved and the public debt will be less worrying to the unversed. If Frydenberg can get us back to the lowest unemployment since the 1970s, he’ll be up there with Paul Keating as one of our greatest treasurers.

In this column last Monday I overstated the regressiveness of the stage three tax cut. I quoted a summary of the findings of analysis by the Parliamentary Budget Office, but should have checked it. The office’s actual findings are that about two-thirds of the tax cut will go to taxpayers earning $120,000 or more. The highest-earning 20 per cent of taxpayers will receive more than three-quarters of the money. My statement that only a third will go to women remains correct.

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Like election promises, many budget forecasts never materialise

You’d think after the fiasco of Back in Black, Josh Frydenberg would have learnt not to count his budgets before they’re hatched. But no, he’s a politician facing an election and nothing else matters.

His message in this week’s mid-year budget update is: the virus is in the past and the economy is fixed – as you’d expect of such great economic managers as our good selves.

Well, it’s not certain the pandemic has finished messing with the economy. Unmessed with, we can be confident the economy will bounce back the way it did after last year’s national lockdown. But there’s no guarantee it will be soaring high into the sky.

The main thing to remember is that a budget forecast is just a forecast. Under all governments – but particularly this one – a lot of forecasts never come to pass.

It was the unexpected pandemic, of course, whose arrival stopped the budget deficit ever turning into a surplus, despite Morrison and Frydenberg’s repeated claim in the last election campaign that we already were Back in Black. They even produced coffee mugs to prove it.

Frydenberg’s big word this week for the economy under his management is “strong”. He is sticking to the government’s “plan to secure Australia’s strong recovery from the greatest economic shock since the Great Depression”.

“Having performed more strongly than any major advanced economy throughout the pandemic, the Australian economy is poised for strong growth” in real gross domestic product of 4.5 per cent this calendar year and 4.25 per cent next year, his budget outlook says.

This reflects “strong and broad-based momentum in the economy”. “Income-tax cuts and a strong recovery in the labour market are seeing household consumption increase at its fastest pace in more than two decades” while “temporary tax incentives will drive the strongest increase in business investment since the mining boom, with non-mining investment expected to reach record levels”.

Consistent with the “strong economic recovery”, the rate of unemployment is forecast to reach 4.25 per cent in the June quarter of 2023 which, apart from a brief period before the global financial crisis in 2008, would be the first time we’ve had a sustained unemployment rate below 5 per cent since the early 1970s.

This, should it actually come to pass, really would be something to crow about. But the return to a goal of achieving genuine full employment has been made necessary by this government’s chronic inability to achieve decent growth in real wages.

Without such growth you don’t get sustained strong growth in consumer spending and, hence, adequate growth in the economy overall. Thus the economic managers have become so desperate they’re trying to create a shortage of labour, as the only way of forcing employers to resume awarding decent pay rises.

Trouble is, this could become a vicious circle: you won’t get employment growing strongly and unemployment falling without sustained strong growth in consumer spending, but you won’t get that until real wages are growing strongly.

Frydenberg’s advance advertising for the budget update said that, under his revised forecasts, the rate of increase in wages will get greater each year for the next four years. According to his modelling, he said, on average a person working full time could see an increase of $2500 a year till 2024-25.

But, assuming it happens, that makes it sound a lot better than it is. Comparing the rise in the wage price index with the rise in the consumer price index, real wages fell by 2.1 per cent last financial year, 2020-21.

Since that’s in the past, we know it actually happened. Turning to the budget’s revised forecasts, real wages are expected to fall by a further 0.5 per cent this financial year, before rising by 0.25 per cent in the following year, then by 0.5 per cent the next year and by 0.75 per cent in 2024-25.

Doesn’t sound like a lot to boast about. If it actually happens, Frydenberg’s “plan to secure the recovery and set Australia up for the future” will have taken another three or four years before it’s delivering for wage earners.

To be fair, this week we did get impressive evidence that the economy is rebounding strongly from the lockdowns in Sydney, Canberra and Melbourne. In just one month – November – employment grew by a remarkable 366,000, while the unemployment rate fell from 5.2 per cent to 4.6 per cent. And there was a big fall in the rate of underemployment.

It’s a matter of history that the economy did bounce back strongly from the initial, nationwide lockdown last year. (This, by the way, shows the pandemic bears no comparison with the Great Depression.)

It’s noteworthy that, whereas the update’s fine print says the economy is “rebounding” strongly, Frydenberg says the economy is “recovering” strongly. The two aren’t the same. This week’s wonderful employment figures say we can be confident the economy is rebounding after the latest lockdowns just as strongly as in did the first time.

But a rebound gets you quickly back to square one. It doesn’t necessarily mean that, having rebounded, you’ll go on growing at a faster rate than the anemic rate at which we were growing before the pandemic.

That remains to be seen. And that’s where Frydenberg is being presumptuous with all his confident inference that a strong recovery’s already in the bag.

Lots of things could confound his happy forecasts. The obvious one is more trouble from the virus. Less obvious is this. You may think that getting unemployment down to 4.6 per cent in November means we’ll have no trouble achieving the forecast of getting it down to 4.25 per cent by June 2023.

But you’ve forgotten something. One important reason we’ve had so much success getting unemployment down to amazing levels is because we’ve done it with closed borders. When the borders reopen, it will become a lot harder.

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Panicking financial markets could stuff up another global recovery

In economics, there’s not much new under the sun. When I became a journalist in the mid-1970s, the big debate was about which mattered more: inflation or unemployment. You may not realise it, but that’s the great cause of contention today.

With prices having risen surprisingly rapidly this year in the US and Britain – but few other advanced economies – we’re witnessing a battle between people in the financial markets, who fear inflation is back with a vengeance and want interest rates up to get it back under control, and the central banks.

The central bankers see the higher prices as a transitory consequence of the supply and energy disruptions arising from the pandemic. They fear that, once their economies have rebounded from the government-ordered lockdowns and fear-induced reluctance to venture forth, their economies will soon fall back to into the “secular stagnation” or weak-growth trap that gripped the advanced economies for more than a decade following the 2008 global financial crisis until the arrival of the pandemic early last year.

The decade of weak growth involved high rates of saving but low rates of business investment, record low interest rates, weak rates of improvement in the productivity of labour, low wage growth and, not surprisingly, inflation running below the central banks’ target rates. All that spelt adequate supply capacity, but chronically weak demand.

In the months before the arrival of the pandemic, central banks grappled with the puzzle of why economic growth had been so weak for so long – and what they could do about it.

In particular, our Reserve Bank had to ask itself why it had gone year after year forecasting an imminent rise in wage growth, without it ever happening. With such weak growth in real wages – the economy’s chief source of income – it was hardly surprising that consumer spending and growth generally were weak, and that inflation remained well below the Reserve’s target.

Earlier this year, with the economy rebounding so strongly from last year’s nationwide lockdown – but before the Delta setback – the econocrats in the Reserve and Treasury realised that recovering from the coronacession wouldn’t be a problem.

But once all the fiscal stimulus and pent-up consumer spending had been exhausted and the economy returned to its pre-pandemic state, where would the impetus for further growth come from? Certainly not, it seemed, from healthy growth in real wages.

What explained the way we’d finally joined the Americans in their decades-long wage stagnation? And what could central banks do about it? The obvious answer seemed to be to run a much tighter labour market and see if that got wages moving.

Perhaps, as a hangover from the 1970s and ’80s, when the world really did have an inflation problem, we’d continued worrying too much about inflation and not enough about getting the economy back to full employment.

For years we’d been making these fancy theoretical estimates of the NAIRU – the non-accelerating-inflation rate of unemployment; the point to which unemployment could fall before labour shortages caused inflation to take off – but unemployment rates had fallen quite low without the remotest sign of excessive wage growth.

Perhaps we should be less pre-emptive. Stop relying on theoretical estimates and just keep allowing the economy to grow until we had proof that wages really were taking off before we applied the interest-rate brakes.

And perhaps we should base decisions to raise rates on actual evidence of a problem with inflation – including, particularly, evidence of excessive growth in real wages – rather than on mere forecasts of rising inflation.

Our Reserve’s thinking was matched by the US Federal Reserve’s. Chairman Jerome Powell told Congress in July 2019 “we have learned that the economy can sustain much lower unemployment than we thought without troubling levels of inflation.”

Which brings us to this year’s budget, back in May. Although the economy seemed clearly to be rebounding from the coronacession, and debt and deficit were high, Treasurer Josh Frydenberg swore off the disastrous policy of “austerity” (government spending cuts and tax increases) that panicking financial markets had conned the big advanced economies into after the Great Recession, thus crippling their recoveries.

While allowing the assistance measures for the initial lockdown to terminate as planned, the budget announced big spending on childcare and aged care, following a strategy of “repairing the budget by repairing the economy”.

Treasury secretary Dr Steven Kennedy and Reserve governor Dr Philip Lowe made it clear they wanted to keep the economy growing strongly until the unemployment rate was down to the low 4s – something we hadn’t seen for decades – as the best hope of getting some decent growth in real wages.

This is still what the central banks want to see: a new era of much lower unemployment and, as a consequence, much healthier rises in real wages to power a move to stronger economic growth than we saw in the decade before the pandemic.

But now Wall Street is panicking over the surprisingly big price rises caused by the pandemic’s disruption, and has convinced itself inflation’s taking off like a rocket. If the Fed doesn’t act quickly to jack up interest rates, high and rising inflation will become entrenched.

Despite our marked lack of worrying price rises, our financial markets – not known for their independent thinking – have joined the inflation panic, betting that, despite all Lowe says to the contrary, our Reserve will be putting up rates continuously through the second half of next year.

So convinced of this are the market dealers that the (better educated) market economists who service them have begun thinking up more plausible arguments as so why rates may need to move earlier than the Reserve expects. ANZ Bank’s Richard Yetsenga, for instance, fears that if everyone tries to spend all the money they’ve saved during the lockdowns, “rates will need to rise to crimp spending intentions”.

See what’s happening? According to the financial markets, the pandemic has not merely cured a decade of secular stagnation, it’s transported us back to the 1970s and out-of-control inflation. That’s the big threat, and unemployment will have to wait.

Apparently, this dramatic reversal in the economy’s fortunes has occurred without workers getting even one decent pay rise.

There are three obvious weaknesses in this logic. First, globalisation has not made our economy a carbon copy of America’s. Second, there’s a big difference between a lot of one-off price rises and ongoing inflation. If the price rises don’t lead to higher wages, no inflation spiral.

Third, even if the central banks did get a bit worried, they’d start by ending and then reversing “quantitative easing” – creating money from thin air – before they got to raising the official interest rate.

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Our closed borders have turbo-charged the economy's recovery

The economy’s rebound from the lockdowns of last year has been truly remarkable – far better than anyone dared to hope. Even so, it’s not quite as miraculous as it looks.

As Tuesday’s budget leads us to focus on the outlook for the economy in the coming financial year, it’s important to remember that the coronacession hasn’t been like a normal recession. And the recovery from it won’t be like a normal recovery either.

The coronacession is unique for several reasons. The first is that the blow to economic activity – real gross domestic product - was much greater than we’ve experienced in any recession since World War II and almost wholly contained within a single quarter.

The reason for that is simple: it happened because our federal and state governments decided that the best way to stop the spread of the virus was to lock down the economy for a few weeks. But because this was a government-ordered recession, the governments were in no doubt about their obligation to counter the cost to workers and businesses with monetary assistance.

So the second respect in which this recession was different was the speed with which governments provided their “fiscal stimulus” and the unprecedented amount of it: for the feds alone, $250 billion, equivalent to more than 12 per cent of GDP.

But there’s a less-recognised third factor adding to the coronacession’s uniqueness: this time the government ordered the closing of our international borders. Virtually no one entering Australia and no one going out.

The independent economist Saul Eslake points out that “an important but under-appreciated reason for the so-far surprisingly rapid decline in unemployment, from its lower-than-expected peak of 7.5 per cent last July, is the absence of any immigration: which means that the civilian working-age population is now growing at (on average over the past two quarters) only 8,300 per month, compared with an average of 27,700 per month over the three years to March 2020,” he says.

This means that, with an unchanged rate of people choosing to participate in the labour force by either holding a job or seeking one, a rate that’s already at a record high, employment needs only to grow at about a third of its pre-pandemic rate in order to hold the rate of unemployment steady.

So any growth in employment in excess of that brings unemployment tumbling down.

Get it? It’s not just that the bounce back in jobs growth has been much quicker and stronger than we expected. It’s also that, thanks to the absence of immigration, this has reduced the unemployment rate much more than it usually does.

To put it another way, Eslake says, if the population of working age continues growing over the remainder of this year at the much-slower rate at which it’s been growing over the past six months, employment has to grow by an average of just 17,000 a month to push the unemployment rate down to just below 5 per cent by the end of this year (assuming the rate of labour-force participation stays the same).

By contrast, if the working-age population was continuing to grow at its pre-pandemic rate, employment growth would need to average 29,000 a month to get us down to 5 per cent unemployment by the end of this year.

Now, it’s true that as well as adding to the supply of labour, immigration also adds to the demand for labour. So its absence is also working to slow the growth in employment. But this has been more than countered by two factors.

The obvious one is the governments’ massive fiscal stimulus. But Eslake reminds us of the less-obvious factor: our closed borders have prevented Australians from doing what they usually do a lot of: going on (often expensive) overseas trips.

He estimates that this spending usually amounts to roughly $55 billion a year. But we’re spending a fair bit of this “saving” on domestic tourism – or on our homes.

Of course, we need to remember that, as well as stopping us from touring abroad, the closed borders are also stopping foreigners from touring here. But, in normal times, we spend more on overseas tourism than foreigners spend here. (In the strange language of econospeak, we are “net importers of tourism services”.)

Eslake estimates that our ban on foreign tourists (and international students) is costing us more than $22 billion – about 1.25 per cent of GDP – a year in export income. Clearly, however, our economy is well ahead on this (temporary) deal.

Another economist who’s been thinking harder than the rest of us about the consequences of our closed borders is Gareth Aird, of the Commonwealth Bank.

The decision by Scott Morrison and Josh Frydenberg to “continuing to prioritise job creation” and so drive the unemployment rate down much further, has led to much discussion of the NAIRU – the “non-accelerating-inflation rate of unemployment” – the lowest level unemployment can fall to before wages and prices take off.

The econocrats believe that little-understood changes in the structure of the advanced economies may have lowered our NAIRU to 4.5 per cent or even less. But Aird reminds us that, for as long as our international borders remain closed, the NAIRU is likely to be higher than that.

“If firms are not able to recruit from abroad then, as the labour market tightens, skill shortages will manifest themselves faster than otherwise and this will allow some workers to push for higher pay,” he says.

“There is a lot of uncertainty around when the international borders will reopen, what that means for net overseas migration and how that will impact on wage outcomes.”

But “in industries with skill shortages, bargaining power between the employee and employer should move more favourably in the direction of the employee and higher wages should be forthcoming,” he concludes.

Higher wages is what the government’s hoping for, of course. Interesting times lie ahead.

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Morrison's budget task: stop the economy's roar turning to a meow

Scott Morrison and Josh Frydenberg look like they’re sitting pretty as they finalise what may be their last budget before the federal election due by the first half of next year. Look deeper, however, and you see they face a serious risk of the economy’s recovery losing momentum over the coming financial year. But, equally, they have a chance to show themselves as the best economic managers since John Howard’s days.

So far, the strength of the economy’s rebound from the “coronacession” has exceeded all expectations. Judged by the quantity of the nation’s production of goods and services, the economy contracted hugely during the three months to June last year. As our borders were closed, many industries were ordered to stop trading and you and I were told to leave home as little as possible.

But with the lifting of the lockdown in the second half of the year, the economy took off. It rebounded so strongly in the next two quarters that, by the end of December, our production – real gross domestic product – was just 1 per cent below what it had been a year earlier, before the arrival of the coronavirus.

The rebound in jobs is even more remarkable. The number of people in jobs fell by almost 650,000 in April and May, and that’s not counting the many hundreds of thousands of workers who kept their jobs thanks only to the JobKeeper scheme.

But as soon as the lockdown was eased, employment took off. By last month, it was actually a fraction higher than it had been in March 2020. We’d been warned the rate of unemployment would reach 10 per cent, but in fact it peaked at 7.5 per cent in July and is now down to 5.6 per cent. Before this year’s out, it’s likely to have fallen to the 5.1 per cent it was before the pandemic.

The confidence of both businesses and consumers is now higher than it has been for ages. Same for the number of job vacancies. Share prices are riding high (not that I set much store by that).

Little wonder the financial press has proclaimed the economy to be “roaring”. Hardly a bad place to be when preparing another budget. What could possibly go wrong?

Just this. The main reason the economy has rebounded so strongly is the unprecedented sums the government spent on JobKeeper, the JobSeeker supplement, HomeBuilder and countless other programs with gimmicky names. Spending totalling a quarter of a trillion dollars.

What it proves is that “fiscal stimulus” works a treat. Trouble is, all those programs were designed to be temporary and the biggest of them have already been wound up. So, though not all the stimulus has yet been spent, it’s clear the stimulus is waning.

And this at a time when there’s no other major force likely to drive the economy onwards and upwards. Business investment spending is way below normal. Growth in the wage income of consumers has been weak for six years or more and, for many workers at present, frozen.

Because all the stimulus programs are stopping, the government’s update last December estimated that the budget deficit for the next financial year will be $90 billion less than the deficit for the year soon ending.

This may sound good, but it means that, whereas last year the government put far more money into the economy than it took out in taxes and charges, in the coming year it expects the budget’s contribution to growth to fall by $90 billion – the equivalent of about 4 per cent of GDP.

So that’s the big risk we face: that before long the economy’s roar will turn to no more than a loud meow.

Now to Morrison and Frydenberg’s chance of greatness. Their temptation is to get unemployment back to the pre-pandemic rate of 5 per cent and call it quits. That’s certainly what previous governments would have done.

But let me ask you a question: do you regard an unemployment rate of 5 per cent as equal to full employment? Is that where everyone who wants a job has got one?

Hardly. And, as Professor Ross Garnaut has argued in his latest book, Reset, there’s evidence that we can get unemployment much lower – say, 3.5 per cent or less – before we’d have any problem with soaring wage and price inflation.

The good news is that the answers to the Morrison government’s risk of economic failure and its chance of economic greatness are the same: keep the budgetary stimulus coming for as long as it takes the private sector to revive and take up the slack.

That means finding new spending programs to take the place of JobKeeper and the rest. And here Morrison’s political and economic needs are a good fit. Making an adequate response to the report of the aged care royal commission will take big bucks.

And he needs to make this a hugely women-centred budget in marked contrast to last year’s. Obvious answer: do what the women’s movement has long been demanding and make childcare free.

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