While numerous empirical studies on entrepreneurship among immigrants and ethnic minorities have been conducted all over the Western world, virtually no attention has been paid to ethical aspects of such studies. The purpose of this paper is to identify ethically ambiguous issues regarding...

The returns to education in self-employment are addressed in four different specifications of the relationship between log income and years of schooling. The specifications range from a standard Mincer equation with a constant percentage increase in income for an additional year of schooling to...