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	param	t-stat
$m$	121
$α$	0.0009	0.91
$β$	0.9488	451.60
$γ$	0.0584	22.32
$λ_{1}$	0.0090	4.07
$λ_{2}$	0.0083	4.79
$λ_{3}$	0.9896	445.14

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Caterpillar Inc MF2-GARCH Volatility Analysis

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