ESG 策略周度报告 本周 ESG 整合策略有所回撤 ——ESG 策略周度报告（20250829） 2025 年 9 月 1 日 核心观点 分析师 马宗明 ：18600816533 ：mazongming_yj@chinastock.com.cn 分析师登记编码：S0130524070001 研究助理 方嘉成 相关研究 1.【银河 ESG】厚积薄发，志存高远——ESG 投资策 略解析与优化构建 2.【银河 ESG】穿越市场周期变幻：ESG 舆情整合策 略新径 3.【银河 ESG】本周 ESG 舆情整合策略超额收益为 5.94%——ESG 策略周度报告（20250419） 4.【银河 ESG】本周 ESG 舆情整合策略超额收益为 0.79%——ESG 策略周度报告（20250425） 5.【银河 ESG】本周 ESG 评级下调数居多，策略有 所回撤——ESG 策略周度报告（20250430） 6. 【银河 ESG】本周 ESG 舆情整合策略绝对收益为 2.16%——ESG 策略周度报告（20250510） 7. 【银河 ESG】本周 ESG 舆情整合策略绝对收益为 0.19%——ESG 策略周度报告（20250 ...

Core Insights - The ESG screening strategy achieved an absolute return of 0.12% for the week ending August 15, 2025, underperforming the CSI 300 index, which rose by 2.37%, resulting in an excess return of -2.25% [2][5][9] - The ESG sentiment integration strategy experienced a decline of -2.18% for the same week, compared to the CSI 300's performance, leading to an excess return of -4.55% [2][9] ESG Screening Strategy Performance - The ESG screening strategy's total return for the latest month was 2%, with a relative total return of -3% [2][5] - The maximum gain recorded was 4%, while the maximum loss was -2% [2][5] - The Sharpe ratio for the strategy stood at 1.85, indicating a favorable risk-adjusted return [2][5] ESG Sentiment Integration Strategy Performance - The ESG sentiment integration strategy reported a total return of -4% over the last month, with a relative total return of -8% [2][9] - The maximum gain for this strategy was 2%, and the maximum loss was -4% [2][9] - The Sharpe ratio for the sentiment integration strategy was -4.31, suggesting a negative risk-adjusted return [2][9] Historical Performance Metrics - For the ESG screening strategy, annualized average returns were 21% with an annualized average excess return of -25% [7] - The strategy's maximum drawdown was -8%, and the annualized volatility was 11% [7] - The ESG sentiment integration strategy had an annualized average return of -32% and an annualized average excess return of -59% [11] - The maximum drawdown for this strategy was -10%, with an annualized volatility of 17% [11]

Key Insights - The overall sentiment in the construction industry is showing signs of decline, with the business activity index dropping to 51.9% in April, a decrease of 1.5 percentage points from the previous month [6][7] - Fixed asset investment growth has slowed, with a total of 14,702.4 billion yuan in investment from January to April, reflecting a year-on-year growth of 4.0%, which is a decrease of 0.2 percentage points compared to the first quarter [7][8] - Infrastructure investment growth remains high, with broad infrastructure investment growth at 10.86% and narrow infrastructure investment growth steady at 5.8% for the same period [8][9] - Real estate development investment has decreased by 10.3% year-on-year, with a total of 2,773 billion yuan from January to April, indicating a worsening trend compared to the previous quarter [9][10] - The market concentration in the construction industry is increasing, with the market share of the eight major state-owned construction enterprises rising from 24.38% in 2013 to 47.43% in 2024 [10] ESG Insights - As of May 30, the majority of companies have seen an increase in their ESG scores, with 2,549 companies improving their ratings, while 731 companies saw a decline [2][4] - The average change in ESG scores for companies with improved ratings was 0.27%, while those with decreased ratings experienced an average change of -0.37% [2][3] - The top ten industries with rising ESG scores include banking, utilities, coal, steel, oil and petrochemicals, real estate, beauty and personal care, transportation, non-ferrous metals, and retail, all exceeding a 55% increase in ESG scores [2]