Tough gauntlet ahead for new Reserve Bank chief

No one really knows. The Non-Accelerating Inflation Rate of Unemployment (NAIRU) used to be thought to be around 4 to 4.5 percent.

Then the empirical evidence seemed to contradict that as unemployment fell below that level while inflation appeared almost nonexistent.

My bet is that 4 to 4.5 percent is about right and that lower figures were possible only because of deflation in the cost of goods because they were increasingly manufactured overseas at lower labour costs and with overseas government subsidies, and much of the inflation being corralled in an increase in asset prices.

But Ms. Bullock may find her critics saddling her with the recent past's unrealistic NAIRU expectations, and they may be inflationary today when the deflationary spiral of imported goods prices appears to have ended.

It is certain that an overly tight jobs market will fuel inflation, and pay deals, like the one just negotiated by National Australia Bank for 17.5 percent in pay increases over four years, could be just the beginning.

She also has the state and federal governments spending in excess of the capacity of the economy, redirecting funds from things like housing and discretionary spending, which will make electors angry.

It will also probably mean she will need to either keep hiking interest rates or keep them around current rates for quite some time.

In fact, history suggests that somewhere around current rates is probably where they should be. And as they are lower than rates elsewhere in the OECD, such as the United States where the Fed is targeting rates at between 5 percent and 5.25 percent, there is an argument they should stay around this level from an exchange rate point of view.

Added to that is the high probability of a recession. She will get the blame for this but recessions are virtually impossible to avoid when contracting monetary supply.

And despite popular belief to the contrary, they are a good thing.

The effort since 1993 to avoid recessions has led to inflation of assets, over-borrowed balance sheets, and company managements that have forgotten, or never learned, how to manage a tight ship.

This means that recessions are actually needed more than ever, as they re-educate flabby management, and sweep away the worst performers, clearing the way for the better-managed companies to survive and then flourish.

All this is before Ms. Bullock. I wish her well, and that she has the strength of her surname's namesake.