V-Lab
Mawana Sugars Ltd ILLIQ-MFMEM Liquidity Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Illiquidity prediction for Wednesday, September 9th, 2026
1 Day
673.01
1 Week
710.62
1 Month
2,032.05
Analysis last updated: Wednesday, September 9, 2026 at 07:16 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jul 3, 1997 to Sep 4, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 60273 trading days (~239.2 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
| Param | Value | t-stat |
|---|---|---|
| mwindow | 116 | |
| αARCH | 0.1663 | 3.88*** |
| βGARCH | 0.8585 | 25.66*** |
| γleverage | -0.0496 | -0.72 |
| λ₁tau intercept | 0.0002 | 0.00 |
| λ₂forecast adj. | 0.0351 | 0.38 |
| λ₃tau persistence | 0.9570 | 11.25*** |
1.000
Persistence60273d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 116 | |
α ARCH Response to squared shocks | 0.1663 | 3.88*** |
β GARCH Volatility persistence | 0.8585 | 25.66*** |
γ leverage Additional response to negative shocks | -0.0496 | -0.72 |
λ₁ tau intercept Baseline long-term coefficient | 0.0002 | 0.00 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0351 | 0.38 |
λ₃ tau persistence Long-term factor persistence | 0.9570 | 11.25*** |
Persistence:
1.000
Half-life:
60273 days
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