Calibrations
Available Bundles
| Name |
\(\phi_c\) |
Description |
adams_baseline |
10 |
Baseline with high friction (paper-preferred) |
adams_frictionless |
0 |
No consumption adjustment costs |
adams_moderate_friction |
5 |
Moderate friction |
adams_high_friction |
10 |
High friction (same as baseline) |
toy_demo_small_grid |
5 |
Short lifecycle (25-40-50) for fast testing |
Baseline Parameters
| Parameter |
Value |
Description |
| \(\gamma\) |
5 |
Relative risk aversion |
| \(\psi\) |
0.5 |
Elasticity of intertemporal substitution |
| \(\beta\) |
0.85 |
Time discount factor |
| \(r_f\) |
0.02 |
Risk-free rate |
| \(\bar{x}\) |
0.05 |
Mean equity premium |
| \(\phi_x\) |
0.85 |
Equity premium persistence |
| \(\rho_{cs}\) |
0.96 |
Premium innovation to discount-rate news |
| \(s\) |
0.15 |
Illiquid savings share (working life) |
| \(\tau\) |
0.35 |
Tax/contribution rate |
| \(S\) |
0.60 |
Retirement income replacement rate |
| \(\sigma_\varepsilon\) |
0.20 |
Transitory income shock std dev |
| \(\sigma_\eta\) |
0.25 |
Persistent income shock std dev |
Custom Calibrations
from liquiditylife.calibrations import load_calibration
# Override specific parameters
cal = load_calibration("adams_baseline", phi_c=7.5)