Climate Change Disclosures in Family Firms

Abstract

Global warming imposes significant physical, regulatory and reputational risks to listed corporations. Consequently, climate-related issues have recently received increased attention from investors, creditors and stock market regulators. In February 2010, The United States (US) Securities and Exchange Commission (SEC) issued an interpretative guidance requiring publicly listed firms to disclose material climate change risks (CCR) in their annual securities filings (10Ks). However, considering the level of enforcement and managerial discretion in the definition of materiality, market participants raised concerns about the lack and quality of CCR disclosure. This research explores the effects of family control as an important determinant of CCR disclosure strategies. Family firms are the world’s most common form of economic organizations, dominating the global economy. The socioemotional wealth (SEW) theoretical perspective argues that family firms behave differently from their nonfamily counterparts and exhibit significant heterogeneity depending on the level of family control and involvement. Using a sample of S&P 500 companies, I examine whether family firms differ from their non-family peers in their climate change disclosure strategies. Additionally, I further explore the effects of two dimensions (i.e. family control and influence, family identity) of socioemotional wealth on CCR disclosures. Overall, I find that family ownership has no impact on CCR disclosure decisions, but is negatively related to CCR disclosure quality. Moreover, I find a positive relationship between family firms prioritizing family identity and CCR disclosure quality. The findings of this research have implications for regulators, investors, and academic researchers.