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It derives the LMI from a recursive theoretical framework and builds the empirical measure using haircut-based and spread-based liquidity weights. It then validates the measure on macro criteria (aggregate time series, decomposition, stress test) and on micro criteria (cross-sectional prediction of crash risk and government borrowing), benchmarking against the Basel ratios and Berger-Bouwman. The conclusion restates the measure's advantages and notes that the calibration is still open to refinement.",217 "writing_profile_keywords": [218 "measurement paper",219 "macroprudential",220 "stress test",221 "benchmark comparison",222 "theory-grounded index",223 "validation criteria"224 ],225 "confidence": 0.8,226 "notes": "Validation is predictive rather than causal. 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