How volatility evolves over time

How illiquidity evolves over time

{name} Model Equation

How returns affect tomorrow's volatility

How returns affect tomorrow's illiquidity

Spline Coefficients

Value at Risk (VaR) estimates the maximum loss at a given confidence level. Expected Shortfall (ES) estimates the average loss beyond VaR.

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Param	Value	t-stat
mwindow	101
αARCH	0.2010	4.89***
βGARCH	0.7980	28.93***
γleverage	-0.2010	-4.66***
λ₁tau intercept	2.3214	0.22
λ₂forecast adj.	0.1082	0.94
λ₃tau persistence	0.8918	9.10***

Parameter	Value	t-statistic
m window Rolling window length	101
α ARCH Response to squared shocks	0.2010	4.89***
β GARCH Volatility persistence	0.7980	28.93***
γ leverage Additional response to negative shocks	-0.2010	-4.66***
λ₁ tau intercept Baseline long-term coefficient	2.3214	0.22
λ₂ forecast adj. Forecast performance sensitivity	0.1082	0.94
λ₃ tau persistence Long-term factor persistence	0.8918	9.10***

V-Lab

Boldt Sa ILLIQ-MFMEM Liquidity Analysis

Date Range:

News Impact Curve

Illiquidity Forecast

Parameter Estimates

Other Boldt Sa Analyses