Does a high regional concentration of immigrants of the same ethnicity affect immigrant children's acquisition of host … 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 … 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 … 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 … 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 … exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …

Does the regional concentration of immigrants of the same ethnicity affect immigrant children’s acquisition of host … region and ethnicity fixed effects indicate that exposure to a higher own ethnic concentration impairs immigrant children …

Does a high regional concentration of immigrants of the same ethnicity affect immigrant children's acquisition of host … exposure to a higher own-ethnic concentration impairs immigrant children's host-country language proficiency and increases …