The aim of our research is to analyze how different religions influence business ethics. We develop an index of practices in the field of business ethics, made up of 19 items containing practices related to workers, consumers, products, human rights, management of ethical conflicts, and crime prevention. Also, we consider a wide range of religion affiliations. To undertake this research, we use a panel data sample composed of 11,956 firm‐year observations from 18 countries. Drawing on stakeholder theory, we posit some (...) hypotheses based on the religions considered. The results obtained show that a higher percentage of religious adherents in the country where a company does business usually involve the implementation of more ethical practices in the corporate field. These findings are obtained for Christian, Islamic, Jewish, and Hindu religions. In contrast, this does not stand for Buddhist and folk religions. Also, countries where there is no predominant religion do not show a confluence between religion and ethical corporate practices. (shrink)

Prior studies suggest that firms headquartered in areas with strong religious social norms have higher ethical standards. In this study, we examine whether the ethical standards associated with local religious norms influence the M&A announcement returns. We document that the M&A announcement returns of acquirer firms increase with the strength of religious social norms in the area surrounding firms’ headquarters. We also document that the relationship is attenuated when acquirer firms have strong corporate social responsibility credentials, is amplified when public (...) trust that firms act in the best interest of stakeholders suffers a negative shock and when the M&A deal has greater economic significance for the acquirer, and manifests predominantly in the lower tail of the distribution of M&A returns. Our findings are consistent with investor assessments of firms’ ethical standards driving the relationship between local religious social norms and M&A announcement returns. We find no evidence for the competing explanation—that investor assessments of firms’ risk preferences drive the documented relationship. (shrink)

Despite numerous chief executive officers (CEOs) citing their religious convictions as the primary guiding framework for their decision-making, leadership behavior, business philosophy, and motivation to contribute to society, the impact of CEOs’ religious convictions is relatively limited in the business literature. However, the widespread yet potentially ambiguous impact of CEO religiosity, encompassing both a CEO’s religious denomination and level of religiosity, on individual, organizational, economical, and societal levels remains a neglected area of research. This gap is attributed to challenges in (...) conceptualizing and measuring this multifaceted construct, with existing research scattered and predominantly confined to the ethics domain. Notably, this oversight is significant given the pivotal role that CEOs, as primary decision-makers, play in organizational dynamics. This article aims to address this gap by conducting a systematic literature review of 50 articles focused on CEO religiosity, seeking to enhance the understanding of personal religion in the business world. Through an analysis of publication trends, methodological approaches, theoretical frameworks, and empirical findings, the review not only offers insights for future research and theorizing but also proposes a conceptual framework for understanding and advancing CEO religiosity research. Additionally, this review identifies specific areas warranting further investigation, thereby highlighting existing research gaps and providing explicit starting points for future research. Through these contributions, this article provides a blueprint for future research on CEO religiosity and holds significant implications for management practice. (shrink)