The Dubious Dollar: A Methodological Exploration of the ESG-Performance Nexus in a Simulated Corporate Environment

Abstract

This study critically evaluates the widely debated relationship between corporate Environmental, Social, and Governance (ESG) performance and corporate financial performance (CFP). Amidst conflicting theoretical predictions and the methodological challenges of real-world data, we conduct a methodological exploration of this relationship in a controlled, synthetic environment. The study employs a quantitative methodology using a large, synthetic panel dataset modeling 1000 public companies over an 11-year period. Utilizing Ordinary Least Squares (OLS) regression with firm, industry, region, and year fixed effects, we analyze the impact of a composite ESG score and its disaggregated Environmental (E), Social (S), and Governance (G) components on both an accounting-based metric (Profit Margin) and a market-based metric (Market Capitalization). The empirical results present a highly nuanced perspective. While the composite ESG score shows a marginally significant negative relationship with profit margin and no significant relationship with market capitalization, disaggregation reveals distinct effects: the Governance pillar exhibits a statistically significant positive relationship with both profitability and market value. Conversely, the Environmental pillar is significantly and negatively associated with profit margin, suggesting high adjustment costs, while the Social pillar shows no significant relationship. These findings challenge the utility of aggregated ESG scores and suggest that managers and investors should focus on the distinct E, S, and G dimensions, highlighting the primacy of governance in value creation.