V-Lab
Baillie Gifford Japan Trust PLC/The Asymmetric ILLIQ 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 30th, 2026
1 Day
5,855.58
1 Week
5,661.58
1 Month
6,479.67
Analysis last updated: Wednesday, September 30, 2026 at 08:59 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 2, 2007 to Sep 25, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 693147 trading days (~2750.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
ILLIQ-AMEM Model
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 0.53 |
| αARCH | 0.0465 | 2.43** |
| βGARCH | 0.9340 | 103.88*** |
| γleverage | 0.0391 | 1.37 |
1.000
Persistence693147d
Half-lifeILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 0.53 |
α ARCH Response to squared shocks | 0.0465 | 2.43** |
β GARCH Volatility persistence | 0.9340 | 103.88*** |
γ leverage Additional response to negative shocks | 0.0391 | 1.37 |
Persistence:
1.000
Half-life:
693147 days
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