외환위기를 전후한 金利 . 換率 . 資本移動 관계의 특성 분석
Analysis of changes in the relationship between exchange rates, interest rates, and capital flows before and after the economic crisis
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The purpose of this paper is to investigate the interrelationships among KRW/USD exchange rate, interest rate, and foreigner’s portfolio investment to Korea before and after the crisis. Our finding is that interest rate and the exchange rate move closely with positive relation after the crisis, which was not the case before the crisis. We also examine cross dependencies among three variables using a multivariate GARCH model and find that all of restricted models such as uni-directional spillovers are firmly rejected over both periods.
Abstract
The purpose of this paper is to investigate the interrelationships among KRW/USD exchange rate, interest rate, and foreigner’s portfolio investment to Korea before and after the crisis. Our finding is that interest rate and the exchange rate move closely with positive relation after the crisis, which was not the case before the crisis. We also examine cross dependencies among three variables using a multivariate GARCH model and find that all of restricted models such as uni-directional spillovers are firmly rejected over both periods.