Thursday, June 30, 2011
I've showed this before, but it's worthwhile repeating. The chart above makes a bold and striking statement: the more the government spends, in relation to the size of the economy, the higher the rate of unemployment; and the less the government spends, the lower the rate of unemployment. That's not the same as saying that rising government spending causes the unemployment rate to rise, since it's very true that rising unemployment forces the government to spend more (e.g., for unemployment benefits and other assistance to those losing their jobs), and rising unemployment goes hand in hand with a weaker economy, and that tends to push government spending higher in relation to GDP. So I want to be careful with the causation/correlation argument here.
But the experience of the past several years has been remarkable in that there is no question but that three years ago the government embarked on a major campaign to stimulate the economy via a massive increase in government spending. The big rise in spending as a % of GDP in the past three years was mostly driven by a forced increase in spending, and only partially by the fact that automatic stabilizers (e.g., unemployment insurance, food stamps) kick in as the economy weakens. And it is clear that this virtually unprecedented spending boost coincided with the biggest and fastest rise in the unemployment rate, and the deepest recession and slowest recovery in many decades.
At the very least this is prima facie evidence that Keynesian pump priming doesn't work, and it's potentially strong evidence that a big dose of pump priming not only doesn't work, it makes things worse. Furthermore, it's evidence that a significant reduction in government spending as a % of GDP does not prevent a significant strengthening of the economy: consider the 1993-2000 period in the above chart, when both spending and the unemployment rate experienced significant declines.
Spending is the elephant in the living room, and it needs to be cut back sharply. Government spending doesn't add to demand, it wastes resources. When the government spends more than it takes in, that money has to come from somewhere. And when government spends money it does so much less efficiently than the private sector. Moreover, deficit-financed spending takes just as many resources out of the economy as tax-financed spending. The only difference between the two is that when the government borrows to finance its spending the private sector at least has the hope of recovering the money some day, whereas with higher tax rates there is no hope of recovery. Plus, higher tax rates impact future decisions adversely, since they reduce the after-tax rewards to saving and investing and thus reduce future living standards by depressing investment activity.
The debate in Washington over spending cuts vs. higher tax rates is extremely important to the future of the economy. This has nothing to do with partisanship, and everything to do with basic common sense and the facts presented in the chart above. Since more government spending has hurt the economy, less government spending should help the economy.
UPDATE: I can see from a number of comments that readers are not getting my point. As I noted above, there is of course a natural tendency for spending as a % of GDP to rise during recessions (automatic stabilizers kick in, increasing spending, while the recession reduces GDP), but what is unique about this recession and recovery is the huge increase in spending (e.g., TARP, ARRA, cash for clunkers, emergency unemployment benefits) that occurred. Without the additional "stimulus" spending, the blue line in the chart above would have increased to 21-22% of GDP, but the additional spending came on top of that. Clearly, an unprecedented amount of spending has done nothing to improve the health of the economy, and most likely has hurt it.
UPDATE: Cato's Chris Edwards has nice article explaining more in detail why federal spending doesn't work.
Posted by Scott Grannis at 11:16 AM