Miller, Paul W.; Chiswick, Barry R. - In: Journal of Population Economics 15 (2002) 1, pp. 31-57
the effects of the respondent's own English language skills, the effects of living in a linguistic concentration area, and … importance of English language fluency among the foreign born from non-English speaking countries. There is also strong evidence … for the complementarity between language skills and other forms of human capital. Furthermore, there is strong evidence …