79 IZA Discussion Papers
IZA Discussion Paper No. 14037
IZA Discussion Paper No. 13990
IZA Discussion Paper No. 13989
IZA Discussion Paper No. 13605
IZA Discussion Paper No. 13391
IZA Discussion Paper No. 13267
IZA Discussion Paper No. 13243
IZA Discussion Paper No. 12851
IZA Discussion Paper No. 12770
IZA Discussion Paper No. 12541
heavily revisied version forthcoming in the Economics of Innovation and New Technology
IZA Discussion Paper No. 12434
IZA Discussion Paper No. 12408
IZA Discussion Paper No. 12063
IZA Discussion Paper No. 11954
IZA Discussion Paper No. 11640
R & R, Journal of Political Economy (revised version here)
IZA Discussion Paper No. 11312
IZA Discussion Paper No. 11250
published in Social Indicators Research, 2019, 141(2), 503-538
IZA Discussion Paper No. 10901
IZA Discussion Paper No. 10846
IZA Discussion Paper No. 10703