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Concentration of unemployment : the Danish labor market 1976-80
Pedersen, Peder J., (1984)
Selection or Network Effects? : Migration Flows into 27 OECD Countries, 1990-2000
Pedersen, Peder J., (2004)
Unemployment Traps: Do Financial Dis-incentives Matter?
Pedersen, Peder J., (2001)