Showing 1 - 10 of 487
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 …-1994. The interaction of this pre-existing network structure with patent growth in upstream technology fields has strong …
Persistent link: https://www.econbiz.de/10011557905
-worker network connections. We use a unique dataset that matches patent data to administrative employer–employee records from "Third …This paper presents direct evidence on how firms’ innovation is affected by access to knowledgeable labor through co … displacements to recruit connected inventors and the improved capacity to employ knowledgeable labor within the network increases …
Persistent link: https://www.econbiz.de/10015084938
This paper offers the first systematic historical evidence on the role of a central actor in modern growth theory - the engineer. It collects cross-country and state level data on the labor share of engineers for the Americas, and county level data on engineering and patenting for the US during...
Persistent link: https://www.econbiz.de/10011602763
maximize it. Through the links in the collaboration network, researchers create spillovers not only to their direct coauthors … possibly overlapping projects. We bring our model to the data by analyzing the coauthorship network of economists registered in … the coauthorship network. Moreover, we analyze funding instruments for individual researchers as well as research …
Persistent link: https://www.econbiz.de/10011925969
,300 members across active economic societies in Germany with those of patent holders and World's Fair exhibitors, we show that … diffusion and, to some extent, shaped the geography of innovation. …
Persistent link: https://www.econbiz.de/10013285574
Many data situations require the consideration of network effects among the cross-sectional units of observation. In … this paper, we present a generalized panel model which accounts for two features: (i) three types of network effects on the … error components, and (ii) higher-order network effects due to ex-ante unknown network-decay functions or the presence of …
Persistent link: https://www.econbiz.de/10012306579
that the completely connected network is stable, although, its exact structure, and thus contagion implications, is …
Persistent link: https://www.econbiz.de/10011735929
financial network where good firms enjoy direct and indirect benefits from linking with one another. Bad risks benefit from …
Persistent link: https://www.econbiz.de/10014534063
, and different network layers. At the individual level, homophilous tendencies are persistent across time and network … those characteristics. We also document the nuanced impact of network connections on changes in Grade Point Average. …
Persistent link: https://www.econbiz.de/10013486159
Migration and trade are often linked through ethnic networks boosting bilateral trade. This study uses migration to quantify the importance of Ricardian technology differences for international trade. The framework provides the first panel estimates connecting country-industry productivity and...
Persistent link: https://www.econbiz.de/10011568775