Documentation
The current CIZ pipeline is the recommended workflow. It produces raw, imputed, rank-standardized, and rank-standardized imputed parquet panels for empirical asset pricing tests.
- Definitions Equity characteristic names, descriptions, and source groupings.
- Calculations Equity characteristic formulas and construction rules.
- Codes Python workflows.
Characteristic taxonomy
Intangibles 26
Advertising, R&D, organization capital, real estate, and firm-specific asset composition.
Investment 16
Asset growth, accruals, issuance, inventory growth, and balance-sheet expansion.
Profitability 15
Operating performance, margins, return measures, liquidity ratios, and quality scores.
Momentum 14
Return continuation, reversal, earnings surprises, tax changes, and announcement returns.
Trading frictions 14
Liquidity, turnover, volatility, beta, idiosyncratic risk, and trading inactivity.
Value-versus-growth 13
Book-to-market, earnings yield, cash-flow yield, leverage, payout, and sales-to-price ratios.