The media are always setting “tests” that the government – or the opposition – must pass to stay on top of its game. But this year, it’s the Reserve Bank facing a big test: will it crash the economy in its efforts to get inflation down?

There’s a trick, however: when the Reserve stuffs up, it doesn’t pay the price, the elected government does. This asymmetry is the downside of the modern fashion of allowing central banks to be independent of the elected government. Everything’s fine until the econocrats get it badly wrong.

Treasurer Jim Chalmers and RBA governor Michele Bullock.Credit: Fairfax Media

It’s clear from last week’s national accounts that the economy has slowed to stalling speed. It could easily slip into recession – especially as defined by the lightweight two-successive-quarters-of-negative-growth brigade – or, more likely, just go for a period in which the population keeps growing but the economy, the real gross domestic product, doesn’t, and causes unemployment to keep rising.

Because interest rates affect the economy with a lag, the trick to successful central banking is to get your timing right. If you don’t take your foot off the brake until you see a sign saying “inflation: 2.5 per cent”, you’re bound to run off the road.

So now’s the time to think hard about lifting your foot and, to mix the metaphor, ensuring the landing is soft rather than hard.

Here’s a tip for Reserve Bank governor Michele Bullock. If you get it wrong and cause the Albanese government to be tossed out in a year or so’s time, two adverse consequences for the Reserve would follow.

Australia’s economy has slowed to stalling speed.Credit: Dion Georgopoulos

First, it would be decades before the Labor Party ever trusted the Reserve again. Second, the incoming Dutton government wouldn’t feel a shred of secret gratitude to the Reserve for helping it to an undeserved win. Rather, it would think: we must make sure those bastards in Martin Place aren’t able to trip us up like they did Labor.

Last week’s national accounts told us just what we should have expected. They showed that real GDP – the nation’s total production of goods and services – grew by a negligible 0.2 per cent over the three months to the end of December.