Religious Market Theory assigns basic market principles to the market for religion. The derived supply side model proposes that religiosity is higher on a competitive market, characterized by high religious diversity. Churches will provide higher quality goods compared to monopolistic churches....

We construct a simple index for national identity using information from the World Values Survey on peoples' attitudes towards the nation. We then analyze the relationship between national identity and religious diversity. The results show that religious diversity is significantly and negatively...

The empirical relation between happiness and religiosity is considered from the perspective of basic utility theory. An unbalanced cross-country panel data set is used to study whether religiosity can be considered as a substitute in the happiness function, which itself is held to be a proxy for...