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Parameter	Value	t-statistic
ω const Unconditional variance weight	0.1585	9.70***
α ARCH Response to squared shocks	0.0725	25.71***
β GARCH Volatility persistence	0.8871	245.06***
γ leverage Additional response to negative shocks	1.1114	13.47***

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KBR Inc AGARCH Volatility Analysis

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