Studies that investigate the effect of the regional ethnic composition on immigrant outcomes have been complicated by the self-selection of ethnic minorities into specific neighbourhoods. We analyse the impact of own-ethnic concentration on the language proficiency of immigrants by exploiting...

Studies that investigate the effect of the regional ethnic composition on immigrant outcomes have been complicated by the self-selection of ethnic minorities into specific neighbourhoods. We analyse the impact of own-ethnic concentration on the language proficiency of immigrants by exploiting...

The paper analyses the impact of regional own-ethnic concentration on the language proficiency of immigrants. It solves the endogeneity of immigrants' location choices by exploiting the fact that guest-workers in Germany after WWII were initially placed by firms and labor agencies. We find a...

It is widely debated whether immigrants who live among co-ethnics are less willing to integrate into the host society. Exploiting the quasi-experimental guest worker placement across German regions during the 1960/70s as well as information on immigrants' inter-ethnic contact networks and social...

It is widely debated whether immigrants who live among co-ethnics are less willing to integrate into the host society. Exploiting the quasi-experimental guest worker placement across German regions during the 1960/70s as well as information on immigrants' inter-ethnic contact networks and social...

It is widely debated whether immigrants who live among co-ethnics are less willing to integrate into the host society. Exploiting the quasi-experimental guest worker placement across German regions during the 1960/70s as well as information on immigrants' inter-ethnic contact networks and social...

Gute Deutschkenntnisse sind eine Schlüsselkompetenz für den Arbeitsmarkterfolg von Migranten in Deutschland. Die vorliegenden Forschungsergebnisse zeigen, dass die Konzentration der Zuwanderer und ihrer Nachkommen in ethnischen Enklaven die Entwicklung von Sprachkompetenz behindert - wenn auch...

What is the role of financial deregulation on rising finance wage premium in the US? This study makes use of the Interstate Banking and Branching Efficiency Act of 1994 as an exogenous shift to local banking markets and investigates the effect of deregulation induced competition on relative...

Does a high regional concentration of immigrants of the same ethnicity affect immigrant children's acquisition of host-country language skills and educational attainment? We exploit the exogenous placement of guest workers from five ethnicities across German regions during the 1960s and 1970s in...

Large-scale pension reforms can have redistributive wage effects across generations and education groups when the labour market suffers from skill mismatch. A quasi-experimental retirement shock in Ukraine illustrates the effect of labour scarcity on wage growth and returns to education: it...