Interdependencies between Monetary policy and Foreign-Exchange Intervention under Inflation Targeting The Case of Brazil and the Czech Republic

The bulk of recent literature on foreign-exchange interventions has overlooked the potential interdependencies that may exist between these operations and the conduct of monetary policy. This is the case even under inflation targeting and especially in emerging-market economies, because central bank...

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Bibliographic Details
Main Author: de Mello, Luiz
Other Authors: Moccero, Diego, Gnabo, Jean-Yves
Format: eBook
Language:English
Published: Paris OECD Publishing 2008
Series:OECD Economics Department Working Papers
Subjects:
Online Access:
Collection: OECD Books and Papers - Collection details see MPG.ReNa
Description
Summary:The bulk of recent literature on foreign-exchange interventions has overlooked the potential interdependencies that may exist between these operations and the conduct of monetary policy. This is the case even under inflation targeting and especially in emerging-market economies, because central banks often explicitly reserve the right to intervene to calm disorderly markets and to accumulate foreign reserves, and when the exchange rate is perceived as out of step with fundamentals. This paper uses a friction model to estimate intervention reaction functions and the associated marginal effects for Brazil and the Czech Republic since adoption of inflation targeting in these countries in 1999 and 1998, respectively. The main findings are that: i) in both countries interventions occur predominantly to reduce exchange-rate volatility, while in Brazil the central bank also reacts to exchange-rate deviations from medium-term trends; ii) there are strong, asymmetric threshold effects in the reaction functions, and interventions are more likely and of higher magnitudes when they are carried out to depreciate than to appreciate the domestic currency; and iii) interventions seem to take place independently of contemporaneous monetary policy in Brazil, but not in the Czech Republic, where both policies appear to be interrelated
Physical Description:31 p. 21 x 29.7cm