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Parameter	Value	t-statistic
ω const Unconditional variance weight	3.7991	7.13***
α ARCH Response to squared shocks	0.0570	36.40***
β GARCH Volatility persistence	0.9887	602.14***
ν DF Student-t tail thickness	6.6608	6.01***

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International Paper Co GAS-GARCH Student T Volatility Analysis

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