Bettendorf, Leon; Dijkgraaf, Elbert - 2008
influence of religion on income. The violation of the homogeneity assumption would have two consequences. First, results based …-country data in this type of research. Data at household level of the European and World Values Survey are pooled for 25 Western … countries. We estimate simultaneously an income and a religion equation to correct for the endogeneity of religiosity. We find …