exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …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 …

exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …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 …

exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …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 …

exposure to a higher own-ethnic concentration impairs immigrant children’s host-country language proficiency and increases …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 …

exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …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 …

exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …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 …

exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …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 …

badly or badly can explain 27-33% of the achievement gap between native and immigrant children in standardized language …Immigrant children in the US tend to perform worse in reading, mathematics, and science compared to native children … identify the causal effect of English proficiency on cognitive test scores, I use the fact that language proficiency is closely …