We consider the development of German federal research and technology (R&T) policies since the 1960s and sketch the evolution of today's highly differentiated and complex set of policy instruments. Advances from economic theory and empirical results are reflected in this evolution, but have not...

There is a lot of evidence that identity matters for behavior. There is a widespread belief that societies will function better if they manage to establish a common sense of identity among the population. And there are also contemporary fears that this common identity is threatened in several...

This paper studies the effect of immigrants' national identity on integration in an inter-generational context. Economic theory predicts that the origin country identity of immigrants affects their children's integration through its effects on social network choices and incentives to invest in...

Multiculturalism has taken a life of its own, swinging too far in one direction. The authors claim that the rapidly changing reality calls for a new majority-minority theory and argue that the moral justifications for cultural minority rights should also apply to majority groups. They present...

This project studies collaboration in highly skilled, nationally diverse teams. An unexpected international political conflict makes national diversity more salient among existing and potential team members. I exploit this natural experiment to quantify the role of social, identity-driven, costs...