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We construct an asymmetri c duopolistic R&D and production behavior model subject to knowledge spillovers. This model is an extension to the symmetric model of d'Aspremont and Jacquemin (A&J (1988)) and aims to determine the cooperative and non-cooperative R&D strategies for two agents of...
Persistent link: https://www.econbiz.de/10009781563
We study the causal impact of invalidating marginally valid patents during post-grant opposition at the European Patent Office on affected inventors' subsequent patenting. We exploit exogenous variation in invalidation by leveraging the participation of a patent's original examiner in the...
Persistent link: https://www.econbiz.de/10011996418
The economic consequences of migration are hotly debated and a main topic of recent populist movements across Europe. We analyze Polish immigration in the context of the 2004 enlargement of the European Union and find a positive and significant spillover effect of the immigrants on the number of...
Persistent link: https://www.econbiz.de/10011942898
We investigate the relationship between the presence of migrant inventors and the dynamics of innovation in the …
Persistent link: https://www.econbiz.de/10012026463
explain them. We then describe a theoretical framework of endogenous markups, innovation, and competition that can potentially …
Persistent link: https://www.econbiz.de/10012104042
emanating from China's economic ascent could in theory either augment or stifle U.S. innovation. Using three decades of U ….S. patents matched to corporate owners, we quantify how foreign competition affects domestic innovation. Rising import exposure …
Persistent link: https://www.econbiz.de/10012105572
harmful for innovation and if so, whether compulsory licensing can provide an effective remedy. The consent decree settled an … to license all its existing patents royalty-free. The compulsory licensing increased follow-on innovation building on … Bell patents by 17%. This effect is driven mainly by young and small companies. Yet, innovation increased only outside the …
Persistent link: https://www.econbiz.de/10011610914
Immigrants are widely perceived as being highly entrepreneurial and important for economic growth and innovation. This …
Persistent link: https://www.econbiz.de/10010506325
Emigration of young, motivated individuals may deprive countries-of-origin of entrepreneurs. We isolate exogenous variation in a large emigration wave from Italy between 2008 and 2015 by interacting diaspora networks with economic pull factors in destination countries, and find that larger...
Persistent link: https://www.econbiz.de/10012238448
supply on automation innovation by exploiting an immigrant placement policy in Germany during the 1990s and 2000s. Difference …-in-differences estimates indicate that one additional worker per 1,000 manual and unskilled workers reduces automation innovation by 0 …-skilled workers. Labor market tightness and external demand are plausible mechanisms for the labor-innovation nexus. …
Persistent link: https://www.econbiz.de/10012241069