Right now, we’re in a productivity slump. Despite a record-breaking increase in hours worked in 2022-23, the amount we’re producing hasn’t been climbing all that much.

Over the long-term, Australia’s productivity has grown by about 1.3 per cent every year. In 2022-23, our labour productivity – the amount of GDP we pump out for each hour we work – actually fell 3.7 per cent.

While pay rises are awesome, there’s a problem when we get them without productivity growth as we’ve had recently: it can feed into inflation. Why? Because it means we push up the cost that goes into providing goods and services without much change in how much we’re actually producing.

So, how do we push up productivity? And how do we fix the vertical fiscal imbalance problem strangling state governments’ ability to take some bold action? Chester says one way is for the federal government to take over chunks of the states’ existing debt which they’ve used for things such as building roads and other public infrastructure.

Why should the federal government scoop up this debt which they aren’t responsible for spending? Because it significantly cuts states’ annual interest bill and boosts their ability to borrow more for new projects. Why is this? Because the federal government can borrow at a lower interest rate than the states – mostly because those who lend to them see a smaller risk of the federal government defaulting, meaning it has a better credit rating.

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The total amount being borrowed by the public sector can stay the same but the interest paid on it can be squashed down.

Now, this transfer of debt has to come with some strings attached. Namely, it should be conditional on the states making progress in implementing agreed reforms.

Chester says these reforms should be aimed at resuscitating flat-lined productivity through changes such as tax reform, jack-hammering entrenched disadvantage through measures such as more social housing for people with chronic and debilitating mental health, and relieving structural inflation pressures such as those arising from natural disasters and soaring insurance costs.

Instead of the federal government spending 96 per cent of its natural disaster budget on mopping up the mess, it should give states more money (the amount could also be matched by the states) to spend on mitigation efforts: reducing the risk of future harm from natural disasters such as floods, cyclones and bushfires. This would also put a brake on surging insurance costs.

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It’s not the first time we’ve had the idea to give states more headroom to make meaningful reform. In the late 1990s, there were three tranches of payments from the Australian government to states and territories based on their populations – and only if they made satisfactory progress on their reform commitments.

These payments, known as national competition policy payments, cost roughly $1 billion annually (in today’s terms) over six years. But they helped push through reforms such as removing restrictions on retail trading hours, setting up the national electricity market and abolishing price controls on dairy. The Productivity Commission estimates the payments helped lift GDP by at least 2.5 per cent.

By comparison, Treasurer Jim Chalmers last month set up a $900 million fund to prod states and territories into enacting productivity-boosting reforms: a baby step forward – especially, as Chester says, because we confront a much bigger to-do list than we did a few decades ago.

The idea to transfer debt from the states to the Commonwealth government would be a lot cheaper than the old competition policy payments – and it’s a huge opportunity to make big steps forward in improving productivity and wellbeing.

Why do we need this? Because of the sad truth that the vertical fiscal imbalance we’ve talked about has sunken the states into a mentality where they don’t want to make any reforms that the Commonwealth government wants them to make unless they’re bribed into doing so.

Chalmers this week said his government was bold and reforming. But reform needs to take foot in some of our most consequential sectors including health and education. To achieve this, we need states to buy into the vision and, most importantly, act on it.

The good news? Chester says implementing the buyback program is relatively quick. We just need the guts to do it.

Millie Muroi is the economics writer.