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	param	t-stat
$ω$	1.2413	11.39
$α$	0.0886	7.62
$β$	0.8547	48.06
$γ_{1}$	0.0088	1.34
$γ_{2}$	-0.0312	-2.91
$γ_{3}$	0.0457	4.97
$γ_{4}$	-0.0254	-2.81
$γ_{5}$	-0.0022	-0.34

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Johnson & Johnson Zero Slope Spline-GARCH Volatility Analysis

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