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	param	t-stat
$ω$	0.9690	1.47
$α$	0.0000	0.00
$β$	0.9038	1.95
$γ_{1}$	11.1859	1.80
$γ_{2}$	-21.0818	-2.66
$γ_{3}$	16.6843	5.16
$γ_{4}$	-9.1081	-5.62

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Marketingforce Management Zero Slope Spline-GARCH Volatility Analysis

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