Sustainable International Monetary Policy Cooperation

Ippei Fujiwara, Timothy Kam and Takeki Sunakawa

No 16-E-10, IMES Discussion Paper Series from Institute for Monetary and Economic Studies, Bank of Japan

Abstract: We provide new insight on international monetary policy cooperation using a two-country model based on Benigno and Benigno (2006). Assuming symmetry, save for the volatility of (markup) shocks, we show that an incentive feasibility problem exists between the policymakers across national borders: The country faced with a relatively more volatile markup shock has an incentive to deviate from an assumed Cooperation regime to a Non-cooperation regime. More generally, a similar result obtains if countries differ in size. This motivates our study of a history-dependent Sustainable Cooperation regime which is endogenously sustained by a cross-country, state-contingent contract between policymakers. Under the Sustainable Cooperation regime, the responses of inflation and the output gap in both countries are different from the ones under the Cooperation and Non-cooperation regimes reflecting the endogenous welfare redistribution between countries under the state- contingent contract. Such history-contingent welfare redistributions are supported by resource transfers effected through incentive-compatible variations in the terms of trade (or net exports). Such an endogenous cooperative solution may also provide a theoretical rationale for perceived occasional cooperation between national central banks in reality.

Keywords: Monetary policy cooperation; Sustainable plans; Welfare (search for similar items in EconPapers)
JEL-codes: E52 F41 F42 (search for similar items in EconPapers)
Date: 2016-08
New Economics Papers: this item is included in nep-cba, nep-mac, nep-mon and nep-opm
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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Related works:
Journal Article: Sustainable international monetary policy cooperation (2019)
Working Paper: Sustainable international monetary policy cooperation (2016)
Working Paper: Sustainable international monetary policy cooperation (2015)
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Persistent link: https://EconPapers.repec.org/RePEc:ime:imedps:16-e-10

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