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Price Stability with Imperfect Financial Integration

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  • Benigno, Pierpaolo

Abstract

This Paper evaluates the welfare implications of policy rules when international financial markets are incomplete. Using a two-country dynamic general equilibrium model with incomplete markets, price stickiness and monopolistic competition, one finds that an allocation in which the producer inflation rates in both countries are stabilized to zero reproduces the flexible-price allocation. This allocation, however, is sub-optimal with deadweight losses evaluated at around 0.05 percent of a permanent shift in steady-state consumption. A state-contingent producer inflation policy is the feasible first-best. The gains from pursuing this policy instead of price stability are, however, small in terms of reduction in the deadweight losses. Therefore, under incomplete markets, price stability is a good approximation of the feasible first best policy.

Suggested Citation

  • Benigno, Pierpaolo, 2001. "Price Stability with Imperfect Financial Integration," CEPR Discussion Papers 2854, C.E.P.R. Discussion Papers.
  • Handle: RePEc:cpr:ceprdp:2854
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    More about this item

    Keywords

    incomplete markets; optimal monetary policy; price stability;
    All these keywords.

    JEL classification:

    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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