Purpose
Corporate social responsibility (CSR) is a common strategy implemented by companies due to social, ethical and policy pressures to reduce its impact on society, economy and environment. However, whether CSR adds or decreases firms’ value remains little explored. Thus, this study aims to evaluate the impact of CSR adoption on companies’ economic value added (EVA). The authors also tested a mechanism of environmental innovation and the moderation role of a firm’s size.
Design/methodology/approach
The authors performed a regression analysis and a mediation process analysis using dataset from 4,287 largest companies worldwide to investigate this issue. The a dataset was collected from Eikon, a Thomson Reuters platform.
Findings
The results revealed four main findings. Companies with high CSR indexes decreased EVA; environmental innovation mediated the effect of CSR on EVA; the firm size positively moderated the effect of CSR on EVA and firm size positively moderated the effect of CSR on environmental innovation.
Originality/value
To the best of the author’s knowledge, this research is the first endeavor to analyze CSR’s effect on EVA and the mediation role of environmental innovation using the most prominent firms worldwide. Furthermore, the results highlight exciting implications for literature, managers and policymakers.