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	param	t-stat
$ω$	1.0018	11.01
$α$	0.1144	6.31
$β$	0.7782	22.21
$γ_{1}$	0.0037	1.42
$γ_{2}$	-0.0055	-1.61

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

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