KOSPI 200 Volatility Index

CBOE Emerging Market Markets Volatility Index

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	param	t-stat
$ω$	0.0207	25.29
$α$	0.0959	44.35
$β$	0.9041	473.13
$γ$	0.2230	17.15
$δ$	1.6616	42.84

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Korea Stock Exchange KOSPI Index APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

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