Drought: a choice between sympathy or lasting help

What a good thing elections are. Were it not for the looming federal election – not forgetting those in Victoria and NSW – we city slickers might by now have forgotten the drought that continues to damage much of eastern Australia. Collections taken, donations given, end of.

Not so our tireless Prime Minister. Scott Morrison’s put the drought at the top of his to-do list of problems to be sorted before the election. And having fixed high electricity prices earlier in the week, on Friday he held a national drought summit, announcing a $5 billion Drought Future Fund.

From July 2020, the fund will provide grants worth up to $100 million a year for community services and research, and to assist the adoption of technology to support long-term sustainability in periods of drought.

Details yet to be decided. What it amounts to is anybody’s guess. It could be something that really would improve our farmers’ resilience to future droughts, or it could be just another slush fund for spending in National Party electorates.

The thing about droughts is that when the media eventually find out about them and start making a fuss, there’s an outpouring of concern and everyone wants to help. Individuals reach for their purse; governments want to be seen taking charge and doing the right thing by our poor stricken farmers, the salt of the earth (to quote a red-headed prince).

It’s always assumed that farmers have been hit by some unpredictable natural disaster beyond their control, the worst in years. They’ve all been hit hard, and so are desperately in need of our sympathy and support.

The trouble with this familiar, feel-good ritual is that it isn’t true. There’s nothing more predictable than that this drought will soon enough be followed by another, and one after that.

What’s more, though the Nats deny its existence, climate change means droughts are becoming more frequent and more severe, thanks to higher average temperatures – up about 1 degree since 1950 – and higher rates of evaporation.

It is possible for farmers to prepare for drought. And the truth is, most – yes, most – farmers have prepared, and as a consequence aren’t doing as badly as some. In their efforts to whip up our sympathy, the media give us an exaggerated impression of the drought’s severity, showing us the least-prepared farms rather than the best.

This matters because, as two economists from the Australian Bureau of Agricultural and Resource Economics and Sciences have written recently, “in our rush to help, we need to make sure well-meaning responses don’t do more harm than good”.

“Drought support could undermine farmer preparedness for future droughts and longer-term adaptation to climate change,” they say.

They argue that, to remain internationally competitive, our farmers need to increase their productivity, both by adopting improved technologies and management practices, and by shifting resources towards the most productive activities and the most efficient (that is, bigger) farmers.

“Supporting drought-affected farms has the potential to slow both these processes, weakening productivity growth,” they say.

Professor John Freebairn, of the University of Melbourne, notes that government drought assistance usually falls into three categories: income support for low-income farm families, subsidies for farm businesses and support for better decision-making.

The existing policy of making the equivalent of means-tested dole payments available to farmers is justified on social grounds.

But farm subsidies on loans, freight and fodder – all of which we’ve seen this time – can have unintended side effects. “Knowing that subsidies will be provided during drought . . . reduces the incentives for some farmers to adopt appropriate drought preparation and mitigation strategies,” Freebairn says.

By contrast, providing meteorological information on seasonal conditions, or hands-on education and support to individual farmers in developing more appropriate decision-making strategies, actually makes farming more robust and self-sufficient.

Suspending justified scepticism, at its best Morrison’s proposed drought future fund could go a step further and finance water infrastructure and drought resilience projects.

So, what can farmers do to make their farms more resilient to drought? Professor David Lindenmayer and Michelle Young, of the Fenner school of environment and society at the Australian National University, have plenty of ideas.

They say a key approach is to invest in improving the condition of natural assets on farms, such as shelter belts (tree lanes planted alongside paddocks), patches of remnant vegetation, farm dams and watercourses.

This increases the land’s resilience to drought, with collateral benefit to the health and wellbeing of farmers.

“When done well, active land management can help slow down or even reverse land degradation, improve biodiversity, and increase profitability,” they say.

Restored riverbank vegetation can improve dry matter production in nearby paddocks, leading to greater milk production in dairy herds and boosting farm income by up to 5 per cent.

Shelter belts can lower wind speeds and wind chill, boosting pasture production for livestock by up to 8 per cent, at the same time as providing habitat for animals and birds.

Their work with farmers in NSW who invested in their natural assets before or during the Millennium drought suggests these farmers are faring better in the present drought, they say.

“The need to invest in maintaining and improving our vegetation, water and soil has never been more apparent than it is now. We have a chance to determine the long-term future of much of Australia’s agricultural land.”

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Sensible electricity rules await the next government

You can call it populism or you can call it desperation. In the case of Scott Morrison’s recent problem-solving efforts, desperation fits better. And wouldn’t you be?

Morrison is probably right in concluding it’s too late in the piece to be worried about carefully considered, long-lasting solutions to the many problems contributing to his government’s unpopularity.

We’ll know soon enough whether his flailing efforts to apply quick fixes will be sufficient to secure his government another term in office.

But only after whichever side wins is facing a clear run of years before the next election will we see how our political class responds to the bipartisan – and world-wide – loss of faith in neoliberalism and its use of deregulation and privatisation to pursue the nirvana of Smaller Government.

Only then will it be clear whether flawed ideology has been replaced by unthinking populism as advocated by the shock jocks, or by a more realistic, more nuanced approach to intervention in markets that aren’t serving consumers well.

Meanwhile, Morrison has an election to avoid losing. If Tony Abbott hadn’t greatly compounded the problem by abolishing the carbon tax, you could feel a bit sorry for Morrison. The monumental stuff-up of the move to a national electricity market, with its price blowouts at every level – generation, transmission and distribution, and retail – was decades in the making.

Only with the doubling of retail prices over the past decade has realisation dawned that the federal government can’t escape ultimate political responsibility for a “national” market run by a squabbling committee of state and territory energy ministers.

But Morrison’s announcement last week of a desperate collection of good, bad and indifferent measures to get retail prices down in a hurry – or at least appear to be getting them down – seems no better than a crude attempt to bludgeon some quick retail price cuts out of the three oligopolists that have come to dominate the market.

As was powerfully demonstrated by the events leading to the overthrow of Malcolm Turnbull, no government whose members can’t agree that the threat of climate change is real is capable of achieving a policy regime that restores a stable future for the energy industry.

Don’t be fooled, however, by the industry apologists claiming the only real problem is the uncertainty about future governments imposing a price on carbon emissions, and the rises in the wholesale price this is now causing as coal-fired power stations die of old age without adequate replacement.

That relatively new problem accounts for little of the retail price doubling over the past decade – which is the underlying reason for the public’s anger over the cost of electricity.

Putting the blame on the inability of the two federal political sides to agree on a response to global warming sweeps under the carpet the oligopolists’ gaming of the wholesale market, the distribution industry’s gaming of its price-setting formula, and the blowout in retail margins following the state governments’ deregulation of retail prices.

Companies at the distribution and retail levels are earning rates of profit far higher than they need to cover their cost of capital and risk-bearing.

The public has every right to be up in arms, and the federal government every right to step into the mess in search of ways to reduce profitability and prices at the retail level. Particularly because what the feds would be doing is correcting years of misregulation by dysfunctional state governments.

It’s not a question of deregulation versus regulation. Electricity has always been more highly regulated than other industries and always will be. The national electricity market is, after all, a creation of government, which from day one has been (not very well) regulated by public authorities.

Rather, it’s a question of how and why you intervene to correct the mess. Whether you act carefully and reasonably to get the industry moving towards a future that’s sustainable financially and environmentally.

Any changes need to be fair, although in this the balance should err in favour of fairness to consumers (and business users) who’ve been overcharged for years. The industry can’t be allowed to use the trade union argument that their present rates of profitability are “hard-won gains” that must remain sacrosanct.

When something shouldn’t have been allowed to happen in the first place, it’s no crime to belatedly reverse it. Talk of “sovereign risk” is self-interested bulldust. You can’t have a democracy in which governments are forbidden to change course.

But none of this seems to describe Morrison’s motivations. He want price cuts, he wants them now, and he doesn’t much care what stick he waves to get them.

A word of free advice, Scott: claiming to have achieved bigger price cuts than the punters see in their quarterly bills will only make them angrier.

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Growth in world economy will take a toll on the environment

If the world’s population keeps growing, and the poor world’s living standards keep catching up with the rich world’s, how on earth will the environment cope with the huge increase in extraction, processing and disposal of material resources?

It’s a question many people wonder and worry about – without much sign it’s even crossed the mind of the world’s governments.

Until now. The Organisation for Economic Co-operation and Development is about to publish a Global Material Resources Outlook, which uses much fancy modelling to make an educated guess about what’s likely to happen in the future.

The report projects that, over the 50 years to 2060, annual global use of materials – including metals, fossil fuels, biomass (food and fibres) and non-metallic minerals (mainly sand, gravel, limestone and other building materials) – will more than double, from 79 gigatonnes in 2011 to 167 Gt in 2060. Gosh.

So how did the report reach that figure? It started by estimating the likely growth in the world’s population. Although its rate of growth is expected to slow, the world population could increase from 7 billion to 10 billion by 2060.

At the same time, material living standards in the developing countries are expected to continue converging on those of the developed countries.

Gross domestic product per person is expected to continue growing at a much faster rate in the poorer countries than the rich ones. So much so that, by 2060, the global level of real GDP per person is expected to have reached where it was for just the (richer) OECD countries in 2011.

This implies a tripling in global income per person to about $US40,000 a year – after adjusting for PPP, purchasing-power parity, to allow for one US dollar buying a lot more in a poor country than it does Stateside. The fastest catch-up will be in China and, to a lesser extent, India and south-east Asia.

That’s good news for the world’s non-rich. It would be a bit rich for the well-off countries to expect the poor countries to stay poor just to reduce pressure on the natural environment in a way we’re not prepared to.

Multiply world population by world income per person and you get world GDP. It’s expected to quadruple.

Even so, its rate of growth may slow. Whereas at the turn of the century world GDP was growing at an average rate of about 3.5 per cent a year, it’s expected to stabilise at a rate of less than 2.5 per cent well before we reach 2060.

(Why? Partly because of arithmetic. It’s much easier for a small number to grow by a high percentage than for a big number to. But also because, when you’re way behind, it’s relatively easy to catch up with the world’s technological frontrunner, the US, by adopting its better existing technology. Once you’ve done the easy bits, however, it gets harder to grow as fast. China will account for much of the global slowing.)

But hang on. If world GDP is expected to quadruple, how come materials use is expected only to double?

It’s because other things – helpful things – will be going on at the same time. The first is that the world economy is “dematerialising”.

Machines and gadgets are getting smaller and using less metal, but more to the point is the “servitisation” of the world economy (there’s a new ugly buzz word to add to your collection) – the tendency for more of each dollar we spend to go on services rather than goods.

Services have lower materials “intensity” – materials use per unit of output - than goods. The shift in the mix from goods to services is a function of economic development. When you’re poor the main thing you want is more goods, but as you get richer there’s a limit to how much you want to eat or wear and how many cars and TV sets you need. But there’s no limit to how many things you’d like to pay other people to do for you.

This shift is already well advanced in the rich countries, but the poor countries have a lot of infrastructure and housing to build (and a lot of cars and TV sets to buy) before they begin to approach material satiation.

The share of services in world GDP is projected to rise from 50 per cent to 54 per cent over the 50 years.

A second helpful factor is that technological advance should increase the efficiency with which materials are used. The two factors are projected to reduce the materials intensity of world GDP at the faster average rate of 1.3 per cent a year.

So, the report finds, were materials use to keep up with economic growth, annual use would increase by 283 Gt to 362 Gt. But the shift to services will reduce that increase by 111 Gt and technological advance will reduce it by 84 Gt, meaning materials use rises to just 167 Gt in 2060.

Note, however, that this is growth in “primary” materials extraction, not “secondary” use of recycled materials, which the report says is likely to become more competitive and grow at the same rate. So increased recycling is another factor helping to explain the lesser growth in primary extraction.

With GDP growing faster than materials use, the report is expecting a partial “decoupling” of the two.

Of course, there’ll still be a big increase in pollution. Greenhouse gas emissions, but also acidification, freshwater aquatic ecotoxicity, terrestrial ecotoxicity, human toxicity via inhalation or the food chain, photochemical oxidation (smog), ozone layer depletion, and not forgetting increased land fill to dump the materials when we’re done with ’em.

Final point: this “baseline scenario” assumes no change in government policy. That’s the point: it’s intended to show the world’s governments how great is the need for them to make a policy response.

Such as? I’d like to see a tax on materials use, with the proceeds used to reduce the tax on labour income. Similar to a price on carbon, this would do much to encourage recycling, repair and renovation, and economising in the use of materials.

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Tax reform is pushed by rich males, for rich males

I know it’s a shocking thing for an economics writer to confess, but I’ve lost my faith in the Search for the Golden Tax System. I no longer believe that reforming our tax system is the magic key to improving the nation’s economic and social wellbeing.

As we start to review the modest achievements of the Abbott-Turnbull-Morrison government over the past five years, business people, economists and accountants are lamenting its lack of progress on tax reform.

It raised expectations of sorely needed reform, then wilted at the first hint of political difficulty. The Rudd-Gillard-Rudd government did little better in its six years.

So, the zealots are telling us, the tax system remains unreformed, a millstone around our economy whose threat to our future becomes ever-more urgent. Every so often, one of the big four firms of chartered accountants comes up with its own plan to fix everything.

Sorry, not buying. It’s true our tax system is far from ideal, but if after decades of trying we’re still no closer to nirvana, it’s doubtful we ever will be.

Meanwhile, other aspects of the economy just as important to our present and future wellbeing, and just as in need of “reform”, languish while we obsess about taxes.

Such as? Education and training. Health. Cities with long commute times. “Sorry, we’ll get on to it as soon as we’ve increased the GST.”

The never-ending quest for tax reform is being promoted partly by econocrats, tax economists and tax accountants who specialise in the topic and have little to contribute on other issues.

But the biggest push is coming from rich white males in big business. Their goal is to “reform” the tax system so that they and their company pay less and others pay more. No matter how long it takes, they won’t “move on” until they’ve got what they want.

She didn’t put it this way, but the truth that tax “reform” has long been pushed by well-off men for their own benefit – and at the expense of less well-paid women – was demonstrated in a paper given at a tax conference last week by one of our leading tax economists, Professor Patricia Apps, of the University of Sydney Law School.

She showed how the Productivity Commission’s recent report finding there’d been no increase in inequality in recent decades rested on lumping couples’ incomes together, ignoring the difference in contributions by each partner and, in particularly, assuming that “home produced goods and services” - such as childcare, cooking or cleaning - make no contribution to the family’s standard of living, so can be ignored when they have to be bought in because both partners are working.

To be fair, the commission did its analysis the way it’s usually done. But that’s because such analysis is mainly done by men, to whom it never occurs to take account of home production.

Apps used samples of more than 2400 households from the official household expenditure surveys in 2004 and 2016 to divide their income between that contributed by the “primary earner” (mainly male) and the “secondary earner” (mainly female). Primary earners were aged between 20 and 60.

She found that over 12 years, the incomes of primary earners’ in the bottom decile (group of 10 per cent) rose by 53 per cent, increasing to a 78 per cent rise for those in the eighth decile and 124 per cent for the top decile. Look like rising inequality to you?

Then she estimated the income tax those primary earners paid, after adjusting for inflation. Comparing the last year with the first, those in the bottom decile got a real tax saving of $1450 a year, whereas those in the top decile got a saving of $12,340 a year.

So, high income earners benefited most. But get this: after the bottom decile the tax saving fell to a low of $200 for the fifth decile and $370 for the sixth. It then started rising slowly until it leapt for the top decile.

See what’s happened? Very low income earners have done OK, earners at the very top have done brilliantly, and people around the middle have got peanuts. Guess where the (mainly female) secondary earners are likely to be congregated?

Of course, the high income-earners keep telling us their tax rates need to be cut to encourage them to work harder. But Apps has calculated the workers’ “labour supply elasticity”. In effect, she finds it’s very elastic (price-sensitive) for part-timers, but quite inelastic for full-timers, particularly those who’re highly paid.

Looking at primary earners in the top decile, she found that, despite their huge pay rise over the 12 years, and their generous tax cuts, the average number of hours they were working was virtually unchanged.

The various tax changes we’ve had – which aren’t nearly enough to satisfy the tax reformers – have favoured (mainly male) high income-earners, without any sign it’s made them work more.

The people whose decisions about whether to leave the home to do paid work, or to move from part-time to full-time, are those most likely to be affected by the tax they have to pay, but are no better off and probably worse off.

No prize for guessing these are mainly women with children. All this is long known by true tax experts – but just as long ignored. Tax reform is a game for well-off men on the make. Wake me when the women take over.

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Not sure what the economy's up to? Nor are the experts

There are times when the rich world’s macro-economists think they’ve got everything figured, and times when they know they haven’t. The latter is where we are now, with the entire profession scratching its head and wondering what’s causing the economy to behave as it is.

The last time economists thought they had it tabbed was between the mid-1980s and the mid-2000s. The world economy was growing so smoothly they decided we’d entered the Great Moderation and began patting themselves on the back.

Always a bad sign. Next thing we knew the global financial crisis had arrived and with it the Great Recession.

But it’s now a decade since the start of that recession, and it’s clear the advanced economies aren’t back to anything like what they were – even, despite appearances, the American economy.

The problem has various symptoms, but it boils down to slow economic growth, which boils down further to much slower rates of productivity improvement than we’ve been used to. This is surprising when you consider how much digital disruption we’re seeing. Isn’t that aimed at improving productivity?

So why is it happening? That’s anybody’s guess. A host of possible explanations is being advanced and debated. It could be another decade before a new conventional wisdom emerges.

I’ve written before about the thesis that the digital revolution won’t boost productivity the way earlier waves of general-purpose technologies did, about the thesis of “secular stagnation” and yet another idea that the main trouble is decades of weak business investment.

But last week Dr Luci Ellis, a Reserve Bank assistant governor, offered her own thoughts on yet another possible piece in the jigsaw puzzle. Productivity is generated by firms, but Ellis notes that, both in Australia and abroad, the evidence suggests that levels of productivity vary widely between firms, even within the same narrowly defined industry.

“Firms that are highly productive – so-called superstar firms – tend to grow faster, grow employment faster, and pay better than firms that are a long way from the frontier of productivity”, she says.

But there’s a problem. Because these superstar firms are more productive than average, they gain market share at the expense of less-productive competitors.

The leading firms could start moving further and further ahead of the pack.

Those that lag behind would then find it harder and harder to catch up. The result could be that markets become more concentrated.

“The market leader begins to reap monopoly profits, which isn’t good for consumers and might not be good for long-run innovation and [society’s] welfare”, she says.

But must the laggard firms never catch up? That may depend on why so many firms are lagging. If it’s because they lack managerial ability, it ought to be possible for them to copy the leaders’ superior approach or even poach their rival’s managers. If so, this would lift the whole industry’s – and the nation’s – productivity.

But what if the laggards have lower productivity because they aren’t adopting the latest technology the way the superstars are? There’s evidence this is the case in other advanced economies, but Ellis says we don’t yet know if it’s true in Australia.

If this superstar pattern has arisen only recently, it could be something to do with the nature of developments in digital technology and their ease of adoption.

Previous waves of general-purpose technologies, such as electricity or the earlier round of computerisation, had the benefit of reducing the level of skill needed to operate them, whereas innovations such as machine learning and artificial intelligence seem to have a very different character, she says.

“Using machine learning and other emerging techniques to automate routine business processes seems to involve specialist skills and, often, PhD-level training in statistics or computer science. These skills are much rarer and take longer to develop than those required for the jobs that are thereby replaced.

“That doesn’t mean it’s impossible, but it could take a long time,” she says.

And get this: if leading-edge technologies are (at present, anyway) unusually costly or difficult to adopt, they become a kind of barrier to entry protecting the firms that are already using those technologies.

That would be a worry if lagging firms never caught up. And if incumbents never face rivals, they’re more likely to become complacent. “Innovation could slow down, and growth in living standards with it”, she concludes.

So, is this the big reason productivity improvement has slowed throughout the advanced economies? Far too soon to say.

But it makes an important point: the problem, and the solution, lie in the hands of our big companies.

Governments may have a role in spending more – and more wisely – on education and training, but giving up a lot of revenue to cut the rate of company tax isn’t likely to make much difference.

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