unique survey data of migrants participating in an intensive language course in Germany, we find that the age and skill …We investigate the effect of peer group composition on language improvement in language classes for adults. Using … of regions of origin on average obtain improvements in language skills with a higher probability. …

This paper provides an introduction and overview of my research on the Economics of Language. The approach is that … language skills among immigrants and native-born linguistic minorities are a form of human capital. There are costs and … determinants of destination language proficiency among immigrants. This is based on Exposure, Efficiency and Economic Incentives …

"This paper analyzes the effect on earnings of the matching of English language skills to occupational requirements. It … that earnings are related to correct matching of an individual's language skills and that of his occupation. Moreover, the … role to play in matching immigrants to jobs that use their language skills most effectively"--Forschungsinstitut zur …