Last week we got a reminder that, among its many functions, the federal budget is the repository of all the successful rent-seeking by the nation’s many business and other special interest groups. Unfortunately, it added to the evidence that the Albanese government knows what it should do to manage the economy better, but lacks the courage to do more than a little.

Rent-seeking involves industries and others lobbying the government for special treatment in the form of grants, tax breaks or regulatory arrangements that make it hard for new businesses to enter their market or protect them from competition in other ways.

Prime Minister Anthony Albanese: could do better.Credit: Alex Ellinghausen

Whenever that rent-seeking involves grants or tax concessions it weighs on the budget. Decades of continuous rent-seeking weigh hugely on every year’s budget, limiting the government’s ability to ensure every dollar of taxpayers’ money is spent to great effect in benefiting all Australians.

For example, a big lump of the feds’ spending on education is devoted to achieving the Howard government’s goal of enhancing parents’ choice of which school to send their kids to. When the callithumpians decide to build their own schools, so their children can be educated without contamination by people of other religions, the federal taxpayer coughs up.

That all this spending on choice leaves the great majority of kids attending public schools that aren’t adequately funded is just an unfortunate occurrence, which we may get around to fixing if we ever have any spare dollars looking for a home.

What you certainly couldn’t do is cut back the money you’re giving the callithumpians. They’d kick up the devil of a fuss and start telling their followers not to vote for you.

When rent-seeking leads governments to make grants to special interest groups, the details of this spending are there to be found in the bowels of the budget papers. Where it leads to some activities getting special tax breaks, Treasury attempts to keep track of these “tax expenditures” in an annual statement.

When it comes to extracting rents from governments, few industries or occupations are better at it than the medical specialists. (That’s not true of the GPs, however. Their Medicare rebates were frozen for years, as part of the former Coalition government’s pretence that it could cut taxes while in no way harming the provision of essential public services.)