Labor’s ‘plan’ to fix the economy has three big bits missing

The answer? “Rod Sims has drawn attention to the increasing role of oligopoly in the Australian economy, and the competition policy reforms that would reduce it.”

The point for the government to note is that, if it leaves big business’s pricing power unchecked, but restores the unions’ bargaining power, that will be a recipe for a more inflation-prone economy – and a Reserve Bank using high interest rates to keep the economy comatose.

Both Garnaut and Wood gave the highest priority to urging a lasting return to full employment and the many social and economic benefits it would bring, if the jobs market was always about as tight as it is now.

But, as Garnaut says, full employment is hard work for employers. “Many prefer unemployment, with easy recruitment at lower wages.”

Which helps explain why they’re so desperate to get the immigration flood gates reopened and flowing. They talk about shortages of skilled labour but, in truth, they’re just as keen to have less-skilled labour. High immigration is just one of the instruments from their toolbox they’ve been using to keep their labour costs low, including the cost of training workers.

But we can’t keep our gates shut forever, so what should the government do to open up without losing the benefits of full employment (including a strong incentive to train our own youngsters)?

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

Wood says we need to fix “out-dated skilled migration rules”. “Targeting higher-wage migrants directly for both temporary and permanent skilled migration would improve the productivity of the migration system and the Australian workforce,” she says.

Which brings us to the budget. Woods says that although our response to the pandemic may now seem to have stimulated demand more than is helpful, these pressures will dissipate, “especially if the federal government and the central bank work in tandem to address strong demand, and do what is possible to boost supply”.

That’s her nice way of saying that, if the government fails to get its budget deficit down, the Reserve Bank will take interest rates higher than it would have. And she’s right, it will.

The deficit needs to come down despite Labor’s expensive – but welcome – promise to greatly increase the wage rates of the mainly female workers in aged care and other parts of the care economy.

How can this circle be squared? To Garnaut, the answer’s obvious. If the government has to do more and pay more – including on defence – it will just have to tax more.

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

And when it comes to what more the government could tax, Garnaut has some ideas. Disruption from the Russian invasion of Ukraine has given our fossil fuel companies record profits from higher coal and gas prices, while substantially lowering living standards by greatly increasing electricity prices.

Garnaut says the government shouldn’t kid itself that leaving this disparity unchallenged wouldn’t leave deep wounds in the public’s faith in government.

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Introducing a tax on these windfall profits would be one solution, but I suspect he wants something more substantive. He says a significant part of the increase in the profit share of national income in recent years has come from mining.

One response would be for mine workers to get much higher wages. But he says miners are already paid much more than workers in other industries. So, the appropriate public policy response is a mineral rent tax – that is, a tax on the mining companies’ excess profits – which would share the benefits with all of us.

Finally, Garnaut rebukes those economists who rely on fancy calculations to tell them how low the unemployment rate can get before we have a problem with inflation. He says this is not an output from an econometric model, it’s “an observed reality”. That is, you have to suck it and see.

“Economics is less amenable than physics to definitive mathematical analysis because it is about people, whose responses to similar phenomena change over time. We build models in our minds or computers that fit observed reality at one point in time, and reality changes. Then we have to think harder about what’s going on.”

Economics is about the behaviour of people! Who knew?

Ross Gittins is the Sydney Morning Herald’s economics editor.