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	param	t-stat
$ω$	0.0121	18.71
$α$	0.0582	43.82
$β$	0.9321	608.39
$γ$	-0.0803	-5.42

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S&P GSCI Agricultural Spot Index AGARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other S&P GSCI Agricultural Spot Index Analyses