To make high-quality research more accessible and easier to explore.

Fields:
2 results ✕ Clear filters

On Endogenously Staggered Prices

Review of Economic Studies 2002 69(1), 97-116
Taylor's model of staggered contracts is an influential explanation for nominal inertia and the persistent real effects of nominal shocks. However, in standard imperfect competition models, if agents are allowed to choose the timing of pricing decisions, they will typically choose to synchronize. This paper provides a simple model of imperfect competition which produces stable staggering. Our argument relies on strategic interaction at two levels—between firms within an industries, and across industries—and produces a continuum of staggered price equilibria. These equilibria are strict, and hence stable under a simple adaptive learning process.

Can Sticky Price Models Generate Volatile and Persistent Real Exchange Rates?

Review of Economic Studies 2002 69(3), 533-563
The central puzzle in international business cycles is that fluctuations in real exchange rates are volatile and persistent. We quantify the popular story for real exchange rate fluctuations: they are generated by monetary shocks interacting with sticky goods prices. If prices are held fixed for at least one year, risk aversion is high, and preferences are separable in leisure, then real exchange rates generated by the model are as volatile as in the data and quite persistent, but less so than in the data. The main discrepancy between the model and the data, the consumption—real exchange rate anomaly, is that the model generates a high correlation between real exchange rates and the ratio of consumption across countries, while the data show no clear pattern between these variables.