Narrow search
Showing 1 - 10 of 638
Cover Image
Innovation Network
Acemoglu, Daron - 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/10012977470
Cover Image
Population Aging and Inventive Activity
Irmen, Andreas - 2016
This research empirically establishes and theoretically motivates the hypothesis that population aging has a hump-shaped effect on inventive activity. We estimate this hump-shaped relationship in a panel of 33 OECD countries over the period 1960-2012. The increasing part of the hump captures the...
Persistent link: https://www.econbiz.de/10012993693
Cover Image
Global Collaborative Patents
Kerr, Sari Pekkala; Kerr, William - 2021
We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation is entering into a new foreign region for innovative...
Persistent link: https://www.econbiz.de/10013315478
Cover Image
Managing Trade : Evidence from China and the US
Bloom, Nicholas - 2019
improving production efficiency and product quality in both countries, but it matters more in China than in the US, especially …
Persistent link: https://www.econbiz.de/10012898431
Cover Image
Dynamic Models of R&D, Innovation and Productivity : Panel Data Evidence for Dutch and French Manufacturing
Raymond, Wladimir - 2015
This paper introduces dynamics in the R&D to innovation and innovation to productivity relationships, which have mostly … individual effects and idiosyncratic errors correlated across equations and that differ in the way innovation enters the … Community Innovation Survey. The results provide evidence of robust unidirectional causality from innovation to productivity and …
Persistent link: https://www.econbiz.de/10013035434
Cover Image
Dynamic Models of R&D, Innovation and Productivity: Panel Data Evidence for Dutch and French Manufacturing
Raymond, Wladimir; Mairesse, Jacques; Mohnen, Pierre; … - CESifo - 2013
This paper introduces dynamics in the R&D to innovation and innovation to productivity relationships, which have mostly … individual effects and idiosyncratic errors correlated across equations and that differ in the way innovation enters the … Community Innovation Survey. The results provide evidence of robust unidirectional causality from innovation to productivity and …
Persistent link: https://www.econbiz.de/10010670799
Cover Image
Timing of Technology Adoption and Product Market Competition
Milliou, Chrysovalantou; Petrakis, Emmanuel - CESifo - 2009
This paper examines how product market competition affects firms’ timing of adopting a new technology as well as whether the market provides sufficient adoption incentives. It shows that adoption dates differ not only among symmetric firms but also among markets with Cournot and Bertrand...
Persistent link: https://www.econbiz.de/10005034642
Cover Image
Firm Innovation Under Import Competition from Low-Wage Countries
Chakravorty, Ujjayant - 2017
-wage countries, especially China. Does this competition hurt or help innovation by firms? This paper studies the effect of the surge … in imports from China on innovation in the US manufacturing sector. We combine patent, firm and trade data during 1990 … positive effect on firm innovation, as measured by citation-weighted patent applications. This positive effect persists when we …
Persistent link: https://www.econbiz.de/10012950286
Cover Image
International Joint Ventures and Internal vs. External Technology Transfer : Evidence from China
Jiang, Kun - 2018
ventures in China from 1998 to 2007—roughly a quarter of all international joint ventures in the world—we find, first, that … virtually absent in broad sectors that include economic activities for which China's FDI policy has prohibited joint ventures …
Persistent link: https://www.econbiz.de/10012915082
Cover Image
The Extension of Clusters : Difference-in-Differences Evidence from the Bavarian State-Wide Cluster Policy
Falck, Oliver; Heblich, Stephan; Kipar, Stefan - 2021
Bavarian State Government. The purpose of the initiative was to create a Bavarian-wide innovation network in support of state … the likelihood of innovation by a firm in the targeted industry by 4 to 7 percentage points. However, this effect is …
Persistent link: https://www.econbiz.de/10013316445