We estimate regime switching models for emerging market interest rates and embed the obtained nonlinear dynamics in a small open economy model with a financial friction. We show that the presence of an infrequent regime characterized by high level/high volatility of interest rates and the tightening of financial constraints is key to account for the empirical regularities specific to emerging markets, including the high volatility of consumption relative to output and a strongly countercyclical trade balance-to-output ratio. The model accounts for the dynamics of sudden stops and matches the autocorrelation function of the trade balance-to-output ratio as well as the cross-correlations between the main macroeconomic aggregates and interest rates. Our findings suggest that interest rate shocks and financial frictions are essential for explaining emerging market fluctuations, but mostly because of their effects in crisis episodes.
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Paper provided by European University Institute in its series Economics Working Papers with number
ECO2009/22.
Length: Date of creation: 2009 Date of revision: Handle: RePEc:eui:euiwps:eco2009/22
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Find related papers by JEL classification: E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles F32 - International Economics - - International Finance - - - Current Account Adjustment; Short-term Capital Movements F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics
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