CBOE EFA ETF Volatility Index

EURO STOXX 50 Volatility Index

How illiquidity evolves over time

{name} Model Equation

How returns affect tomorrow's illiquidity

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Parameter	Value	t-statistic
ω const Unconditional variance weight	0.0335	23.47***
α ARCH Response to squared shocks	0.0309	9.13***
β GARCH Volatility persistence	0.8898	407.79***
γ leverage Additional response to negative shocks	0.1283	20.68***

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