5 IZA Discussion Papers
IZA Discussion Paper No. 16917
IZA Discussion Paper No. 11548
published as 'OPT policy changes and foreign born STEM talent in the U.S.' in: Labour Economics, 2019, 61, 101752
IZA Discussion Paper No. 10166
IZA Discussion Paper No. 5754
IZA Discussion Paper No. 4951
published in: Review of Economics and Statistics, 2013, 95 (1), 109-126