The new-Keynesian liquidity trap

Autor: John H. Cochrane
Rok vydání: 2017
Předmět:
Zdroj: Journal of Monetary Economics. 92:47-63
ISSN: 0304-3932
DOI: 10.1016/j.jmoneco.2017.09.003
Popis: In standard solutions, the new-Keynesian model produces a deep recession with deflation in a liquidity trap. The model also makes unusual policy predictions: Useless government spending, technical regress, and capital destruction have large multipliers. These predictions become larger as prices become less sticky. I show that both sets of predictions are strongly affected by equilibrium selection. For the same interest-rate path, different choices of equilibria - either by the researcher's direct selection or the researcher's specification of expected Federal Reserve policy - can overturn all these results. A set of "local-to-frictionless" equilibria predicts mild inflation, no output reduction and negative multipliers during the liquidity trap, and its predictions approach the frictionless model smoothly, all for the same interest rate path.
Databáze: OpenAIRE