Citizenship laws are changing in many countries. Although cross-national differences in the laws regulating access to citizenship are today not as large as they were several decades ago, they are still very apparent. Globally, there is convergence over some citizenship policy dimensions, but...

We investigate the origin, impact and evolution of the legal institution of citizenship. We compile a dataset across countries of the world from the 19th century, which documents how citizenship laws have evolved from the common and civil law traditions. Contrary to the predictions of legal...

In this paper we study theoretically and empirically the role of the interaction between skilled migration and intellectual property rights (IPRs) protection in determining innovation in developing countries (South). We show that although emigration from the South may directly result in the...