Corporate social responsibility, board characteristics, and family business in Thailand

Exploring the relationship between corporate social responsibility (CSR) strategy, family business, and board characteristics in Thailand provides invaluable insights into how boards of family businesses integrate CSR considerations, leading to responsible business practices and sustainable development in Thailand. Relying on the top 100 listed firms in the Stock Exchange of Thailand and the Refinitiv's CSR strategy score, we find that family business firms or firms with CEO serving as the chairman of board engage less CSR strategy, being consistent with the agency cost hypothesis and the expropriation view of family businesses. Additionally, in line with the resource dependency theory, female directors, independent directors, board tenure, and board size positively influence a firm's CSR. Additional analyses including the Heckman's sample selection bias and 2SLS instrumental variable approaches show that our results are robust and are not driven by unobserved heterogeneity. More importantly, gender diversity is an exemplary governance mechanism as it is the only board characteristic with a positive effect on CSR in both family and non-family sub-samples. While board tenure is positively associated with CSR in the non-family business sample, larger board size and more board independence in the family business positively influence a firm's CSR. Findings from the family business sample support the functional view of board and socioemotional wealth of family firms.