Sunday, September 28, 2008

Contrary Opinions Answered

Lawrence Summers answers my questions:

"Third, since Keynes we have recognized that it is appropriate to allow government deficits to rise as the economy turns down if there is also a commitment to reduce deficits in good times. After using the economic expansion of the 1990s to bring down government indebtedness, the United States made a serious error in allowing deficits to rise over the past eight years. But it would compound this error to override what economists call "automatic stabilizers" by seeking to reduce deficits in the near term.

Indeed, in the current circumstances the case for fiscal stimulus -- policy actions that increase short-term deficits -- is stronger than ever before in my professional lifetime. Unemployment is almost certain to increase -- probably to the highest levels in a generation. Monetary policy has little scope to stimulate the economy given how low interest rates already are and the problems in the financial system. Global experience with economic downturns caused by financial distress suggests that while they are of uncertain depth, they are almost always of long duration."

So, in the short term, there will be an increase in government debt.

"Fourth, it must be emphasized that nothing in the short-run case for fiscal stimulus vitiates the argument that action is necessary to ensure the United States is financially viable in the long run. We still must address issues of entitlements and fiscal sustainability.

From this perspective the worst possible actions would be steps that have relatively modest budget impacts in the short run but that cut taxes or increase spending by growing amounts over time. Examples would include new entitlement programs or exploding tax measures. The best measures would be short-run investments that will pay back to the government over time or those that are packaged with longer-term actions to improve the budget, such as investments in health-care restructuring or steps to enable states and localities to accelerate, or at least not slow, their investments."

So, on the other hand, we must not allow other programs to grow, and focus on programs that improve the budget situation over time.

It's an answer, but not one I have much confidence in.


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