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	param	t-stat
$ω$	0.0120	18.71
$α$	0.0577	43.75
$β$	0.9326	612.75
$γ$	-0.0758	-5.08

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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