2001/03/01 by William Collins, William J Collins · 6 citations
Health Professions · Social Sciences · #Employment and Welfare Studies #Labor Movements and Unions #Migration, Ethnicity, and Economy
paper · doi:10.1257/aer.91.1.272
crossref issued 2001/03/01 · crossref published 2001/03/01 · crossref published-print 2001/03/01 · openalex publication_date 2001/03/01 · crossref created 2010/07/29 · crossref deposited 2020/06/02 · openalex created_date 2025/10/10 · openalex updated_date 2025/11/06 · crossref indexed 2026/08/05