This paper shows that the availability of dual citizenship, or here Overseas Citizenship of India (OCI), leads to higher naturalization rates in the country of residence. The analysis is based on three distinct naturalization rates, calculated on the basis of annual immigration flows and...

We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation is entering into a new foreign region for innovative...