Competitive Devaluations: A Welfare-Based Approach - FEDERAL RESERVE BANK of NEW YORK

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Staff Reports

Competitive Devaluations: A Welfare-Based Approach

January 1999Number 58

JEL classification: F31, F32, F41, F42

Authors: Giancarlo Corsetti, Paolo Pesenti, Nouriel Roubini, and Cédric Tille

This paper studies the mechanism of international transmission of exchange rate shocks within a three-country Center-Periphery model, providing a choice-theoretic framework for the policy analysis and empirical assessment of competitive devaluations. If relative prices and terms of trade exhibit some flexibility conforming to the law of one price, a devaluation by one country is beggar-thy-neighbor relative to another country through its effects on cost-competitiveness in a third market. Yet, due to direct bilateral trade between the two countries, there is a large range of parameter values for which a country is better off by maintaining a peg in response to its partner's devaluation. If instead deviations from the law of one price are to be considered the dominant empirical paradigm, then the beggar-thy-neighbor effect based on competition in a third market may disappear. However, a country's devaluation has a negative welfare impact on the economies of its trading partners based on the deterioration of their export revenues and profits and the increase in disutility from higher labor effort for any level of consumption.

Available only in PDF PDF

36 pages / 278 kb

For a published version of this report, see Giancarlo Corsetti, Nouriel Roubini, Paolo Pesenti, and Cédric Tille, "Competitive Devaluations: Toward a Welfare-Based Approach," Journal of International Economics51, no. 1 (June 2000): 217-41.

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