We consider an economy with two language groups, where only agents who share a language can produce together. Schooling enhances the productivity of students. Individuals attending a unilingual school end up speaking the language of instruction only, whereas bilingual schools render individuals...

This article advocates for a new measure of the ethnic identity of migrants, models its determinants, and explores its explanatory power for economic performance. The ethnosizer, a measure of the intensity of a person's ethnic identity, is constructed from information on the following elements:...

Using the UK Fourth National Survey of Ethnic Minorities, we document differences in integration patterns between Muslims and non-Muslims. We find that Muslims integrate less and more slowly than non-Muslims. In terms of estimated probability of having a strong religious identity, a Muslim born...