2 IZA Discussion Papers
IZA Discussion Paper No. 4039
published in: B.E. Journal of Theoretical Economics: Topics in Theoretical Economics, 2010, 10 (1), Article 10
IZA Discussion Paper No. 2493
revised version published as 'Consumers and the brain drain: Product and process design and the gains from emigration' in: Journal of International Economics, 2009, 78 (2), 287–291