Showing 1 - 10 of 442
The high-tech sector is increasingly concentrated in a small number of expensive cities, with the top ten cities in "Computer Science", "Semiconductors" and "Biology and Chemistry", accounting for 70%, 79% and 59% of inventors, respectively. Why do inventors tend to locate near other inventors...
Persistent link: https://www.econbiz.de/10012116638
Despite academic scepticism, cluster policies remain popular with policymakers. This paper evaluates the causal impact of a flagship UK technology cluster programme. I build a simple framework and identify effects using difference-in-differences and synthetic controls on rich microdata. I...
Persistent link: https://www.econbiz.de/10012118723
considerably larger than those which matter for outcomes (i.e. close neighbours). Several institutional features of France enable …
Persistent link: https://www.econbiz.de/10003310967
This paper examines the degree of correlation of EU regional employment cycles and attempts to show whether these cycles reflect changing patterns of specialisation. By focusing on the regional level and by employing three different indicators of similarity of sectoral structure, it improves on...
Persistent link: https://www.econbiz.de/10002529920
We estimate differences in innovation behavior between foreign versus U.S.-born entrepreneurs in high-tech industries. Our data come from the Annual Survey of Entrepreneurs, a random sample of firms with detailed information on owner characteristics and innovation activities. We find uniformly...
Persistent link: https://www.econbiz.de/10011986036
Employee referrals are a very common means by which firms hire new workers. Past work suggests that workers hired via referrals often perform better than non-referred workers, but we have little understanding as to why. In this paper, we demonstrate that this is primarily because referrals allow...
Persistent link: https://www.econbiz.de/10009740343
We study how social interaction and friendship shape students' political opinions in a natural experiment at Sciences Po, the cradle of top French politicians. We exploit arbitrary assignments of students into short-term integration groups before their scholar cursus, and use the pairwise...
Persistent link: https://www.econbiz.de/10012390767
In this paper we present a counterfactual evaluation of the effect of ICT resources at school on student achievements conducted in Italy. In 2009 156 classes at 6th grade were endowed with additional resources earmarked for purchasing ICT equipments only. By selecting an equivalent number of...
Persistent link: https://www.econbiz.de/10010510702
Learning about marriage quality has been proposed as a key mechanism for explaining how the probability of divorce … divorce, three of which include learning. I use data from the Survey of Income and Program Participation to test reduced form … implications of these models. The data is inconsistent with models including a substantial amount of learning. On the other hand …
Persistent link: https://www.econbiz.de/10010529488
This paper investigates the impact of working while in school on learning outcomes through the use of a unique micro … learning outcomes is addressed through the use of a difference-in-difference estimator and it is shown that the results are … robust. A negative and significant effect of working on learning outcomes in both math and Portuguese is found. The effects …
Persistent link: https://www.econbiz.de/10009792987