ESG and Financial Performance in High-Impact Sectors
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This study examines the connection between Environmental, Social and Governance (ESG) scores and economic performance of firms in high-impact industries namely energy, manufacturing and transportation. There is strong evidence of a positive correlation between effective ESG practices and greater profitability, superior market valuation and lower financial risk. The data-driven analysis in this work consists of OLS regressions with firm-level fixed effects and heteroscedasticity-robust (HC3) standard errors. We proxy for profitability by profit margin (ROA) and market valuation with a market value ratio, where volatility represents financial stability. Scores are compiled into a performance metric based on the three pillars of ESG environmental, social, governance. To be specific, the empirical results imply a positive and significant association between ESG performance and ROE and ROA as well as Tobin's Q, thus corroborating that firms with good ESG management practices tend to outperform either financially or along the lines of investor expectations regarding overall firm value. The strong negative correlation comes from the fact that ESG performance tends to reduce financial risk and increase resilience, while all four pollution measures are becoming more volatile (to the downside). The robustness analysis confirms the stability of these results, which are non-discretionary with the largest positive effect. Additionally, exploratory analysis indicates that the impact of ESG on financial performance varies by ESG domain and is more pronounced in valuation and risk (lower cost of capital) compared to firm growth. They also show that ESG is not a short-term performance catalyst but rather a long-term strategic force. It is an evidence for the imperativeness of sustainability embedment into corporate development strategy particularly in sectors with high environmental and social externality.