Defence date: 26 September 2006Examining board: Prof. Peter Wagner, EUI, Supervisor ; Prof. Heinz-Gerard Haupt, EUI ; Prof. José M. Arribas, Universidad Nacional de Educación a Distancia, Madrid, External Supervisor , Prof. Christian Topalov, EHESS, ParisFirst made available online: 08 July 2021Unemployment has had a strong impact in western societies in the last twenty years. The high levels reached during the 1980s (a period in which Spain had the highest OECD records) made it a primary concern in public polls and one of the main objectives of social and economic policy. We can count today in millions the publications and reports that analyse unemployment, comparing it across countries, regions and localities. Investigations that examine ...