V-Lab
Maskapai Reasuransi Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, June 30th, 2026
1 Day
11,220.42
increased by 9,117.06
1 Week
3,704.18
increased by 1,600.82
1 Month
1,933.01
decreased by 170.35
Analysis last updated: Wednesday, September 2, 2026 at 05:21 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 27, 1995 to Jun 29, 2026Model Insight
With persistence 0.998, illiquidity shocks have a half-life of 374 trading days (~1.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
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High persistence: persistence 0.998, shock half-life ~374 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 2.0215 | 3.66*** |
| αARCH | 0.1397 | 8.05*** |
| βGARCH | 0.8585 | 47.59*** |
Spline Coefficients
K=10
| γ1 | 0.3891 | 0.25 |
| γ2 | -1.1817 | -0.53 |
| γ3 | 1.5072 | 1.09 |
| γ4 | -1.8451 | -1.64 |
| γ5 | 1.4178 | 1.51 |
| γ6 | 0.8091 | 0.76 |
| γ7 | -2.3881 | -1.50 |
| γ8 | 2.0770 | 1.03 |
| γ9 | -2.0800 | -0.90 |
| γ10 | 4.9367 | 1.77* |
0.998
Persistence374d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.0215 | 3.66*** |
α ARCH Response to squared shocks | 0.1397 | 8.05*** |
β GARCH Volatility persistence | 0.8585 | 47.59*** |
Spline Coefficients
K=10
| γ1 | 0.3891 | 0.25 |
| γ2 | -1.1817 | -0.53 |
| γ3 | 1.5072 | 1.09 |
| γ4 | -1.8451 | -1.64 |
| γ5 | 1.4178 | 1.51 |
| γ6 | 0.8091 | 0.76 |
| γ7 | -2.3881 | -1.50 |
| γ8 | 2.0770 | 1.03 |
| γ9 | -2.0800 | -0.90 |
| γ10 | 4.9367 | 1.77* |
Persistence:
0.998
Half-life:
374 days
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