- P-ISSN 1738-656X
- E-ISSN 2586-4130
한국개발연구. Vol. 36, No. 3, August 2014, pp. 1-23
https://doi.org/10.23895/kdijep.2014.36.3.1
This paper has studied the monetary policy in Korea with a time varying VAR model using four key macroeconomic variables. First, inclusion of the exchange rate was a crucial factor in evaluating Korean monetary policy since the monetary policy demonstrated sensitivity to exchange rate movements during the crisis periods of both the Asian financial crisis of 1997 and the global financial crisis of 2008. Second, a specification of the stochastic volatilities in TVP-VAR model is important in explaining excessive movements of all variables in the sample. The overall moderation of variables in 2000s was more or less due to a reduction of the stochastic volatilities but also somewhat due to the macroeconomic fundamental structures captured by impulse response functons. Third, the degree of the monetary policy effectiveness of inflation was mitigated in recent periods but with increased persistence. Lastly, the monetary policy stance towards inflation stabilization has advanced ever since the inflation targeting scheme was adopted. However, there still seems to be a room for improvement in this aspect since the degree of the monetary policy stance towards inflation stabilization was relatively weaker than to output stabilization.
Time Varying VAR(시변 벡터자기회귀모형), Stochastic Volatility(확률변동성), Bayesian Estimation(베이지언 추정), Monetary Policy(통화정책), Korean Economy(한국경제)
E3, E5, C3, C5