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	param	t-stat
$m$	21
$α$	0.0273	13.09
$β$	0.8010	44.94
$γ$	0.0709	14.51
$λ_{1}$	0.0384	1.34
$λ_{2}$	0.0393	2.34
$λ_{3}$	0.9543	46.13

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Valero Energy Corp MF2-GARCH Volatility Analysis

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