Board Gender Diversity and the Value Effect of Climate Change Reporting: Empirical Evidence from an Emerging Market

The current research examines the impact of climate change disclosure (CCD) on firm value (FV) of Egyptian listed non-financial companies. The current research also investigates the moderating role of board gender diversity (BGD). The study sample incorporates Egyptian non-financial companies indexed in EGX 100 whose reports were available from 2018 to 2023. The final sample comprises 82 companies with 492 observations. Statistical analysis was conducted using a POLS and Fixed Effects Model, GMM, and the 2SLS method to address potential endogeneity and dynamic panel concerns. The results revealed a positive and significant impact of CCD on FV. Furthermore, BGD had a positive and significant moderating impact as BGD enhanced the relationship between CCD and FV. Moreover, the critical mass (CM) analysis of female representation revealed that the number of females on the board significantly moderates the CCD-FV relationship; as CM increases, the effect on the CCD-FV relationship becomes stronger. Although advanced panel techniques and instrumental variable approaches are used to mitigate identification concerns, the results should be interpreted in light of the observational nature of the data and the reliance on disclosure-based proxies. These findings are significant for governments, regulators, investors, and company leaders because the moderating role of BGD demonstrates how board governance affects firm value, particularly in emerging markets. This research adds to the academic discussion by emphasizing the beneficial effects of both BGD and CCD on FV, with a particular focus on developing economies.