This article is a contribution to 'Is There Anything That Can Be Done? A TNR Symposium On The Economy.' Click here to read other contributions to the series.



There are two facts about our current economic situation that can no longer be denied: Our economy is in desperate need of government stimulus, and our political system won’t abide any increase in our national deficit.

Taken together, the two points seem to bode poorly for the United States. But we shouldn’t be too quick to assume a contradiction. Just because stimulus has traditionally been understood as a function of deficit-spending doesn’t mean that’s how it has to work.

We first have to come to grips with the fact that we need stimulus because we’re facing a problem of inadequate aggregate demand, a concept that we owe to the work of John Maynard Keynes. Keynes pointed out that a national economy can get stuck in a bad equilibrium—as it had in the Great Depression in 1930—where unemployed people really wish to supply their labor to some employer, but employers won’t hire them because they don’t think that the extra product they would make could be sold. Why not? Because of all the unemployed people trying unsuccessfully to supply their labor who can’t afford to buy anything. And why aren’t they working? Because no one will hire them.

That sounds circular, but that was exactly Keynes’ point. The whole depression situation is just an absurd circularity that we get stuck in from time to time, and can stay stuck in for a very long time. The core idea of Keynes’ theory is that there’s no fundamental reason to be in such a weak economy except the fact that we’re in it.