Yannu Zheng

How do the foreign-born perform in inventive activity? Evidence from Sweden

Olof Ejermo, Yannu Zheng, 2015, Journal of Population Economics.

How Immigrants Invent: Evidence from Sweden

Yannu Zheng, 2017 .

How do the foreign-born perform in inventive activity? Evidence from Sweden

Olof Ejermo, Yannu Zheng, 2015 .

Liberalization of European migration and the immigration of skilled people to Sweden

Olof Ejermo, Y. Zheng, Yannu Zheng, 2018 .

Characteristics of Foreign-born Inventors in Sweden

Olof Ejermo, Yannu Zheng, 2012 .

The patenting performance of second-generation immigrants in Sweden: differentiated by parents region of origin

Yannu Zheng, 2016 .