Showing 1 - 3 of 3
Persistent link: https://www.econbiz.de/10011586608
Persistent link: https://www.econbiz.de/10003807992
We study the impact of social ties on the migration of inventors from East to West Germany, using the fall of the Iron Curtain and German reunification as a natural experiment. We identify East German inventors via their patenting track records prior to 1990 and their social security records in...
Persistent link: https://www.econbiz.de/10011571213