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	param	t-stat
$ω$	0.1829	11.95
$α$	0.0626	12.58
$β$	0.9071	253.03
$γ$	0.0606	4.83

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Concord Medical Services Holdings Ltd GJR-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

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