Institution: | 1.Research Institute of Industrial Economics (IFN), Box 55665, 102 15, Stockholm, Sweden ;2.Department of Economics (KEKE NF), Prague University of Economics and Business, Winston Churchill Square 4, 130 67, Prague, Czechia ;3.Department of Economics and Business Economics, Aarhus University, Fuglesangs Allé 4, 8210, Aarhus V, Denmark ; |