V-Lab
Vietnam BDC Construction ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Friday, August 28th, 2026
1 Day
7,610.09
1 Week
2,948.87
1 Month
3,319.70
Analysis last updated: Friday, August 28, 2026 at 08:46 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
May 5, 2011 to Aug 21, 2026Model Insight
With persistence 0.995, illiquidity shocks have a half-life of 138 trading days (~0.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.
ILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 106 | |
α ARCH Response to squared shocks | 0.1928 | 0.56 |
β GARCH Volatility persistence | 0.8650 | 161.00*** |
γ leverage Additional response to negative shocks | -0.1256 | -0.70 |
λ₁ tau intercept Baseline long-term coefficient | 0.0000 | 0.50 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0031 | 0.50 |
λ₃ tau persistence Long-term factor persistence | 0.2124 | 2.92*** |
Persistence:
0.995
Half-life:
138 days
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