KOSPI 200 Volatility Index

CBOE Emerging Market Markets Volatility Index

How illiquidity evolves over time

{name} Model Equation

How returns affect tomorrow's illiquidity

Spline Coefficients

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Parameter	Value	t-statistic
m window Rolling window length	21
α ARCH Response to squared shocks	0.0260	10.42***
β GARCH Volatility persistence	0.8283	141.26***
γ leverage Additional response to negative shocks	0.1227	24.79***
λ₁ tau intercept Baseline long-term coefficient	0.0029	3.47***
λ₂ forecast adj. Forecast performance sensitivity	0.0306	7.85***
λ₃ tau persistence Long-term factor persistence	0.9688	237.34***

V-Lab

Korea Stock Exchange KOSPI 200 Index MF2-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

Other Korea Stock Exchange KOSPI 200 Index Analyses