This graph makes my tummy turn into a knot.

A troubling graph from the Australian Bureau of Statistics.

It shows how much money business in Australia expects to invest. Businesses invest in new trucks, new computers and new buildings. Investment is what makes businesses grow, what makes the economy grow.

The white columns are spending plans, the grey columns are cold reality. Looking at those last two small white columns, we see business is terrified.

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They show how much money businesses expect to invest in 12 months from July 1 2015. It’s low. Very low. The worst since 2010-11.

We can expect the plans for investment (the white columns) to grow a bit as the year continues, same as in every other year.

The third estimate of plans for investment (third white column) is often the biggest. Reality (the grey column) rarely beats that third estimate. This year’s final business investment number hasn’t come in yet (there’s no grey column seven yet in 2014-15) but it looks likely to be the lowest since 2010-11.

And next year’s business investment looks like it will be worse.

What it means

Low business investment means low economic growth. Low economic growth means higher unemployment. Higher unemployment means more human suffering. (Why do we need high growth to keep people in work? This is something I wish I understood better about economics.)

The information in the graph comes from a survey the ABS does.

The survey happened in April and May, so it would have caught some (but not all) of the Budget leaks about the supposed small business bonanza. Of course we will have more information about the effect of the Budget next month.

But for now, it looks like Hockey’s second Budget is a dud.

Partly, the problem is mining. The end of the mining boom is as sudden as the start, and the cash rivers flowing to projects in WA and QLD are drying up fast.

But the real problem is that other industries are not picking up the slack.

Here’s the graph for selected industries excluding both mining and manufacturing.

Source: ABS

The pattern is the same. Estimate two for next year is 10 per cent less than estimate two for this year. That spells trouble.

What can we do?

The federal government should spend more to give the economy more of a boost. They know that and Hockey has been blaming the Victorian government for cancelling the east-west road project.

But given the sacred status of surpluses, there’s little more we can expect from fiscal policy.

Instead, all eyes turn to the RBA. Will it try yet more monetary policy to keep the economy moving? Will it cut interest rates yet again?

Some people think yes. In some ways, there’s nothing else we can do. Even though the RBA has already cut rates to record lows and house prices have gone crazy. So long as inflation is modest next time CPI comes out, another rate cut is very plausible.

But will it work to make those white columns go up? To ultimately make businesses plan to grow and hire more people? To keep people in jobs and prevent the suffering of joblessness? I fear not.

Jason Murphy is an economist and journalist who has worked at Federal Treasury and the Australian Financial Review. His twitter handle is @jasemurphy and he blogs about economics at Thomas The Think Engine