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	param	t-stat
$ω$	1.0006	11.04
$α$	0.1137	6.32
$β$	0.7795	22.33
$γ_{1}$	0.0037	1.43
$γ_{2}$	-0.0055	-1.62

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El Al Israel Airlines Ltd Zero Slope Spline-GARCH Volatility Analysis

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