DuPont analysis
DuPont ROE on Taiwanese Stocks: Marginal +0.43% Over TAIEX (25-Year Backtest)
DuPont ROE decomposition on TAI+TWO from 2000-2025. Quality ROE returned just 3.30% CAGR with 25.1% volatility and -58.7% max drawdown. All tracks trail SPY (7.30%). Taiwan's tech-heavy export economy resists DuPont quality screening.