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ADVERSE SELECTION, SEGMENTED MARKETS, AND THE ROLE OF MONETARY POLICY

Published online by Cambridge University Press:  24 June 2011

Daniel Sanches
Affiliation:
Federal Reserve Bank of Philadelphia
Stephen Williamson*
Affiliation:
Washington University in St. LouisRichmond Federal Reserve Bank and Federal Reserve Bank of St. Louis
*
Address correspondence to: Stephen Williamson, Department of Economics, Washington University in St. Louis, Campus Box 1208, St. Louis, MO 63130, USA; e-mail: [email protected].

Abstract

A model is constructed in which trading partners are asymmetrically informed about future trading opportunities and spatial and informational frictions limit arbitrage between markets. These frictions create inefficiency relative to a full-information equilibrium, and the extent of this inefficiency is affected by monetary policy. A Friedman rule is optimal under a wide range of circumstances, including ones where segmented markets limit the extent of monetary policy intervention.

Type
Articles
Copyright
Copyright © Cambridge University Press 2011

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References

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