ESG策略周度报告：本周ESG舆情整合策略超额收益4.13%-20251124

Core Insights - The ESG sentiment integration strategy achieved an excess return of 4.13% compared to the benchmark index, with a total return of 2% over the last month [1][9] - The ESG screening strategy underperformed with a decline of 1.64%, but still outperformed the benchmark by 2.13% [1][5] ESG Screening Strategy (CSI 300) - The strategy, based on the report published on December 8, 2023, considers incremental risk information provided by ESG factors and incorporates Markowitz portfolio theory [1][5] - Performance metrics include a total return of -0.2% over the last month, a maximum gain of 2%, and a maximum loss of -2%, with a Sharpe ratio of -0.44 [1][8] ESG Sentiment Integration Strategy (CSI 300) - This strategy, detailed in the report from February 28, 2025, also utilizes ESG sentiment data and Markowitz portfolio theory [1][9] - The strategy's performance shows a total return of 2% over the last month, with a maximum gain of 2% and a maximum loss of -1%, achieving a Sharpe ratio of 3.44 [1][12]