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{name} Model Equation

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Parameter	Value	t-statistic
ω const Unconditional variance weight	2.8242	3.79***
α ARCH Response to squared shocks	0.0597	24.02***
β GARCH Volatility persistence	0.9874	275.42***
ν DF Student-t tail thickness	4.7999	7.06***

V-Lab

Merck & Co Inc GAS-GARCH Student T Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other Merck & Co Inc Analyses