Research Policy
2009
Exploring the cross-country gap in patenting: A Stochastic Frontier Approach
Xiaolan
Fu1,2;
Qing Gong
Yang3
1 Queen Elizabeth’s Academy · 2 University of Oxford · 3 New Zealand Commerce Commission, Wellington, PO Box 2351, New Zealand
- DOI
- 10.1016/j.respol.2009.05.005
- Sources
-
semanticscholar
openalex
Cite