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	param	t-stat
$ω$	0.5061	7.23
$α$	0.1760	18.84
$β$	0.8059	71.77

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Houghton Mifflin Harcourt Co GARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Houghton Mifflin Harcourt Co Analyses