4 IZA Discussion Papers
IZA Discussion Paper No. 15293
IZA Discussion Paper No. 7776
substantially revised version published as "Do employers have more monopsony power in slack labor markets?" in: Industrial and Labor Relations Review, 2018, 71(3), 676-704
IZA Discussion Paper No. 5989
published in: Labour Economics, 2014, 28. 84-95
IZA Discussion Paper No. 814
published in: Journal of the European Economic Association, 2003, 1 (1), 224-244