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Acemoglu, Daron; Akcigit, Ufuk; Kerr, William R. - 2016

linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 … predictive power on future innovation after 1995. This pattern is consistent with the idea that when there is more past upstream …

Persistent link: https://www.econbiz.de/10011557905

Where have all the "creative talents" gone? : employment dynamics of US inventors

Akcigit, Ufuk; Goldschlag, Nathan - 2023

Persistent link: https://www.econbiz.de/10014249205

Measuring the characteristics and employment dynamics of U.S. inventors

Akcigit, Ufuk; Goldschlag, Nathan - 2023

Persistent link: https://www.econbiz.de/10014245533

Citation Frequency and the Value of Patented Innovation

Vopel, Katrin; Scherer, Frederic M.; Narin, Francis; … - 1997

Through a survey, economic value estimates were obtained on 962 inventions made in the United States and Germany and on which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents yielded a count of citations to those patents....

Persistent link: https://www.econbiz.de/10010297565