Religious Beliefs, Gambling Attitudes, and Financial Market Outcomes

Abstract

We use religious background as a proxy for gambling propensity and investigate whether geographical variation in religion-induced gambling norms affects aggregate market outcomes. We examine four economic settings in which the recent literature has suggested a role for gambling and speculation. Our key conjecture is that gambling propensity would be stronger in regions with higher concentration of Catholics relative to Protestants. Consistent with our conjecture, we find that religion-induced gambling preferences influence the portfolio decisions of institutional investors. Investors located in regions with high Catholic-Protestant ratio (CPRATIO) exhibit a stronger propensity to hold stocks with lottery features. Further, in a corporate setting, we show that broad-based employee stock option plans, which are likely to appeal more to employees with stronger gambling preferences, are more popular in high CPRATIO regions. Examining the aggregate impact of gambling on stock returns, we find that the initial day return following an initial public offering is higher for firms located in high CPRATIO regions where local speculative demand is expected to be stronger. In a broader market setting, we find that the magnitude of the negative lottery-stock premium is larger in high CPRATIO regions. Collectively, our results indicate that religious beliefs, through their influence on gambling attitudes, impact investors' portfolio choices, corporate decisions, and stock returns.