The role of multiple board directorships in sustainability strategies: symbol or substance?

Abstract

AbstractMultiple board directorships are a global phenomenon in the business environment and have come under intense debate from regulators, professionals, and academics alike. At the same time, sustainability has become a major challenge for firms in the current scenario. The main objective of this paper is to investigate whether multiple directorships lead firms to symbolic or substantive sustainability strategies. After performing different methodological approaches and robustness tests, our findings highlight that multiple directorships lead to symbolic sustainable development by significantly intensifying environmental, social and governance (ESG) reporting practices, although this is not supported by substantial ESG actions. This symbolic behaviour is even more evident in socially and environmentally sensitive industries. Given the ongoing regulatory and professional discussions concerning multiple board directorships, the ever-increasing importance of sustainability and the significant consequences of symbolic ESG strategies, our paper has direct implications for firms in the selection of board members, as well as for regulators and professionals when refining their legislation and recommendations concerning boards.