JPMorgan Japanese Investment Trust plc Asymmetric ILLIQ Liquidity Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Liquidity prediction for Tuesday, July 14th, 2026
1 Day
6,199.85
1 Week
6,100.19
1 Month
4,713.85
Analysis last updated: Tuesday, July 14, 2026 at 08:26 PM UTC
News Impact Curve
How returns affect tomorrow's liquidityLiquidity Forecast
How liquidity evolves over timeParameter Estimates
Jan 2, 2007 to Jul 10, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 1386294 trading days (~5501.2 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Asymmetry: Illiquidity rises 47% more after negative returns
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 1.24 |
α ARCH Response to squared shocks | 0.0459 | 15.77*** |
β GARCH Volatility persistence | 0.9434 | 641.34*** |
γ leverage Additional response to negative shocks | 0.0214 | 4.92*** |
Persistence:
1.000
Half-life:
1386294 days
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