量化掘基系列之三十三：高波动市场环境下，智选高股息配置价值凸显

• The "CSI Smart High Dividend Strategy Index" was launched by the China Securities Index Company in 2024 to optimize traditional dividend stock selection logic through dynamic screening mechanisms and volatility control rules[2][32] - The index selects 50 stocks with continuous dividends and high expected dividend yields, using a "expected dividend yield" selection method combined with a dividend yield and volatility weighting mechanism to avoid the "high dividend trap" and ensure selected stocks have stable dividend capabilities and low volatility[2][32][39] - The index's construction process includes selecting stocks with continuous dividends over the past three years, calculating the expected dividend yield based on disclosed cash dividend plans, and weighting by the ratio of dividend yield to volatility[39][41] - The index has shown superior performance with higher annualized returns, lower volatility, and smaller maximum drawdowns compared to other dividend indices, demonstrating its value in long-term asset allocation[2][33][37] Model Performance Metrics - CSI Smart High Dividend Strategy Index, annualized return: 19.66%, annualized volatility: 24.60%, Sharpe ratio: 0.88, maximum drawdown: 64.82%[37] - Dividend Low Volatility 100 Total Return Index, annualized return: 17.87%, annualized volatility: 24.47%, Sharpe ratio: 0.81, maximum drawdown: 64.02%[15][37] - CSI Dividend Total Return Index, annualized return: 14.14%, annualized volatility: 25.86%, Sharpe ratio: 0.75, maximum drawdown: 72.13%[15][37] - CSI All Share Total Return Index, annualized return: 11.00%, annualized volatility: 26.29%, Sharpe ratio: 0.50, maximum drawdown: 71.48%[15] Factor Construction and Evaluation - The "expected dividend yield" factor is constructed by calculating the dividend yield based on disclosed cash dividend plans and adjusting for stock price at the end of April[39][41] - The factor is evaluated positively for its ability to avoid the "high dividend trap" and ensure selected stocks have stable dividend capabilities and low volatility[2][39] - The index's weighting method, which uses the ratio of dividend yield to volatility, effectively controls annualized volatility and enhances risk-adjusted returns[39][41] Factor Performance Metrics - CSI Smart High Dividend Strategy Index, dividend yield: consistently higher than other dividend indices during the period from September 30, 2024, to March 31, 2025[38] - The index's constituent stocks have a net asset return rate of approximately 10.5% and the lowest asset-liability ratio among compared dividend indices, indicating high profitability and low debt risk[54][56]