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	param	t-stat
$m$	66
$α$	0.0216	9.12
$β$	0.8316	65.91
$γ$	0.0866	15.15
$λ_{1}$	0.0292	1.46
$λ_{2}$	0.0599	1.59
$λ_{3}$	0.9275	20.13

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Wal-Mart Stores Inc MF2-GARCH Volatility Analysis

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