25 March 2009
‘Economic stimulus’ is the phrase of the moment with Australian politicians and economists. So, while Canberra begins to hand-out money to most Australians; let’s explain what stimulates the economy.
The trick to being a truly stimulating legislator is having the right strategy. Fortunately, the world is full of economists ready to give advice. Unfortunately, they rarely agree. Here is a quick review of three fiscal policy ideas.
Idea #1: Create Jobs
British economist, John Maynard Keynes, believes that market forces alone could produce full employment and a robust economy.
Yet he worked during the Great Depression, when it looked like high unemployment might never go away. It was a vicious circle. High unemployment meant low demand, since fewer consumers were drawing a good salary. And once production outstripped demand, businesses cut costs by laying-off more workers.
Keynes's solution: Governments could spend on public works projects, artificially creating jobs for the unemployed. That would increase their buying power and lift consumer demand. Once businesses see this increase in demand, they will ramp up production, hire new workers, and eliminate the need for the government spending.
Idea #2: Cut Taxes
The economic rationale for cutting taxes is straightforward: tax cuts can put more money in people's pockets. Like government spending to create jobs, they can increase consumers' buying power and lift consumer demand.
"Supply-siders" go further, arguing that it's not just about increasing consumer demand. They point out that high taxes can reduce people's incentive to work and invest--that you're less likely to try to make a buck if the ATO takes 50 cents than if the ATO takes 20.
So, they say, cutting taxes--especially high taxes that distort people's choices--can make markets work more efficiently and spur overall economic growth. Some even argue that cutting taxes can increase tax revenues, as the tax cuts will have such a stimulating effect on the economy that tax revenues will actually rise despite the lower rates.
Idea #3: Go on Vacation
Economists like to talk about "three lags" that hamstring efforts to stimulate the economy: the time it takes for policymakers to realize there are problems, the time it takes for them to do something about it, and the time it takes for their efforts to have a measurable effect.
By the time these three lags have run their course, the economy might well have changed direction--and your stimulus policy could do more harm than good. So, some economists think that the best stimulus is no stimulus at all.
