V-Lab
UBS (CH) Property Fund - Swiss Residential Siat Spline ILLIQ Liquidity Analysis
Suspended
Last recorded values (Tuesday, November 23rd, 2021):
1 Day
3,893.74
1 Week
3,349.82
1 Month
3,932.84
Analysis last updated: Wednesday, September 2, 2026 at 04:01 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 28, 1994 to Nov 22, 2021Model Insight
This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 8 trading days.
μ
ILLIQ-SMEM Model
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Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.8396 | 5.64*** |
| αARCH | 0.1439 | 9.15*** |
| βGARCH | 0.7757 | 26.73*** |
Spline Coefficients
K=5
| γ1 | 0.2061 | 8.18*** |
| γ2 | -0.3117 | -8.76*** |
| γ3 | 0.1299 | 7.89*** |
| γ4 | -0.0304 | -2.51** |
| γ5 | 0.0109 | 0.65 |
0.920
Persistence8d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.8396 | 5.64*** |
α ARCH Response to squared shocks | 0.1439 | 9.15*** |
β GARCH Volatility persistence | 0.7757 | 26.73*** |
Spline Coefficients
K=5
| γ1 | 0.2061 | 8.18*** |
| γ2 | -0.3117 | -8.76*** |
| γ3 | 0.1299 | 7.89*** |
| γ4 | -0.0304 | -2.51** |
| γ5 | 0.0109 | 0.65 |
Persistence:
0.920
Half-life:
8 days
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