Mark Thoma writes:
I agree that Fed policy alone may not be enough to get the economy back on track, I've argued that for a long time. But tax cuts are not the only option for stimulating the economy, government spending can also be used, and in theory on short-run stabilization policy, a one dollar increase in government spending has a bigger impact on GDP than a one dollar tax cut. Infrastructure is an obvious target for spending, it's surely needed, but there are other areas that could use help as well.
Megan McArdle responds:
However, as the daughter of a transportation guy, I regret to report that the idea of using infrastructure spending as a stimulus is a complete fantasy. This is not your grandfather's stimulus spending. FDR could spend whacking great sums on dams and roads and rural electrification, and hope to have an immediate effect, because FDR was working on a multi-year depression, and in the pre-1960s regulatory environment....MORE