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	param	t-stat
$ω$	1.0140	1.52
$α$	0.0000	0.00
$β$	0.9011	1.95
$γ_{1}$	13.0481	2.04
$γ_{2}$	-23.9843	-2.91
$γ_{3}$	18.0711	4.13
$γ_{4}$	-9.9558	-1.45

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Marketingforce Management Spline-GARCH Volatility Analysis

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