65 IZA Discussion Papers
IZA Discussion Paper No. 4061
published in: Economics & Politics, 2013, 25 (1), 27-47
IZA Discussion Paper No. 3482
published in: Wirtschaft und Gesellschaft, 2009, 35(1), 13-43
IZA Discussion Paper No. 3198
published in: History & Mathematics: Processes and Models of Global Dynamics, Volgograd, Russia, 2010, 92 – 137
IZA Discussion Paper No. 2499
revised version published as "International Migration and the Role of Institutions" in: Public Choice, 2008, 137(1), 81-102
IZA Discussion Paper No. 2170
published in: T. Sandler and K. Hardley (eds.), Handbook of Defense Economics Vol. 2, Elsevier 2007