Showing 1 - 10 of 17
In this paper we revisit the issue on the impact of public R&D expenditure on US agricultural productivity growth. We … productivity from all series of R&D spillins are positive even though the social rate of return may differ. …
Persistent link: https://www.econbiz.de/10005012580
Persistent link: https://www.econbiz.de/10012132907
Persistent link: https://www.econbiz.de/10012062749
Persistent link: https://www.econbiz.de/10011616391
Persistent link: https://www.econbiz.de/10011298961
Persistent link: https://www.econbiz.de/10011777361
Persistent link: https://www.econbiz.de/10009631125
Persistent link: https://www.econbiz.de/10009631149
Persistent link: https://www.econbiz.de/10009243529
Persistent link: https://www.econbiz.de/10010204119