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	0.0294	10.81***
β GARCH Volatility persistence	0.8050	146.82***
γ leverage Additional response to negative shocks	0.1507	29.27***
λ₁ tau intercept Baseline long-term coefficient	0.0026	3.87***
λ₂ forecast adj. Forecast performance sensitivity	0.0313	9.45***
λ₃ tau persistence Long-term factor persistence	0.9682	276.47***

V-Lab

Korea Stock Exchange KOSPI Index MF2-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

Other Korea Stock Exchange KOSPI Index Analyses