Foreign Exchange Intervention and Monetary Policy in Japan, 2003-04

Abstract

This article examines the rationale behind the massive increase in Japanese foreign exchange market intervention operations in 2003-04, and evaluates its effectiveness both in limiting yen exchange rate appreciation and influencing the direction of monetary policy. The two main questions addressed in this study are: Was the intervention effective in slowing exchange rate appreciation compared to a counterfactual case with no intervention? And, has intervention on such a large scale authorized by the Ministry of Finance been able to directly influence liquidity creation or indirectly influence the stance of Bank of Japan policy?foreign exchange intervention; Japanese monetary policy