5 IZA Discussion Papers
IZA Discussion Paper No. 13107
IZA Discussion Paper No. 12425
IZA Discussion Paper No. 5499
revised version published as 'Can Secondary Jobs Smooth Consumption? Evidence from Unanticipated Wage Arrears' in: Economic Development and Cultural Changes, 2019, 67 (3), 571-594.
IZA Discussion Paper No. 1915
IZA Discussion Paper No. 323
published in: Research in Labor Economics, 2008, 28, 25-55