| Peter Haan Junior Professor at University of Frankfurt and Acting Director at the Public Economics Department of the DIW-Berlin Home page |
|
Wojciech Kopczuk Associate Professor at Columbia University Home page |
![]() |
Marta Lachowska Economist at the Upjohn Institute for Employment Research Home page |
|
| Leszek Morawski Lecturer at Department of Economics, University of Warsaw Home page |
|




