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	param	t-stat
$ω$	1.2453	11.38
$α$	0.0891	7.62
$β$	0.8542	47.82
$γ_{1}$	0.0093	1.39
$γ_{2}$	-0.0320	-2.96
$γ_{3}$	0.0459	5.01
$γ_{4}$	-0.0247	-2.77
$γ_{5}$	-0.0030	-0.47

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Johnson & Johnson Zero Slope Spline-GARCH Volatility Analysis

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