Affiliation:
1. Department of Economics, Harvard University, 1805 Cambridge Street, Cambridge, MA 02138 (email: )
2. Department of Economics, Massachusetts Institute of Technology, 50 Memorial Drive, Cambridge, MA 02139 (email: )
Abstract
This paper extends the benchmark New-Keynesian model by introducing two frictions: (i) agent heterogeneity with incomplete markets, uninsurable idiosyncratic risk, and occasionally-binding borrowing constraints; and (ii) bounded rationality in the form of level-k thinking. Compared to the benchmark model, we show that the interaction of these two frictions leads to a powerful mitigation of the effects of monetary policy, which is more pronounced at long horizons, and offers a potential rationalization of the “forward guidance puzzle.” Each of these frictions, in isolation, would lead to no or much smaller departures from the benchmark model. (JEL D52, D81, E12, E52)
Publisher
American Economic Association
Subject
Economics and Econometrics
Cited by
88 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献