Resumen: Very few empirical studies have analysed the labour market performance of migrants in European countries in the nineteenth and early twentieth centuries. This article uses a rich new micro-dataset to examine the occupational attainment of migrants, mostly internal migrants, in the city of Barcelona, a key destination from the late nineteenth century onwards, adding to the literature on internal migrations in Spain during the period of industrialization. The study shows that the occupational outcomes achieved by early migrants tended to match those of natives, the reference group. However, some groups of migrants who arrived at the end of the period covered by the study show poorer outcomes than natives. The relative underachievement of these groups is explained by changes in the type of migrants and in the characteristics of the labour market. Our estimates also suggest that Spanish migrants did not experience upward occupational mobility after settling in Barcelona. Idioma: Inglés DOI: 10.1111/ehr.12090 Año: 2015 Publicado en: ECONOMIC HISTORY REVIEW 68, 3 (2015), 985-1015 ISSN: 0013-0117 Factor impacto JCR: 1.0 (2015) Categ. JCR: HISTORY rank: 2 / 87 = 0.023 (2015) - Q1 - T1 Categ. JCR: HISTORY OF SOCIAL SCIENCES rank: 1 / 34 = 0.029 (2015) - Q1 - T1 Categ. JCR: ECONOMICS rank: 146 / 341 = 0.428 (2015) - Q2 - T2 Factor impacto SCIMAGO: 1.51 - History (Q1) - Economics and Econometrics (Q1)