Showing 1 - 10 of 11
We exploit rules of class formation to identify the causal effect of increasing the number of immigrants in a classroom on natives test scores, keeping class size constant (Pure Composition Effect). We explain why this is a relevant policy parameter although it has been neglected so far. We show...
Persistent link: https://www.econbiz.de/10011145440
-doing and organizational forgetting in R&D on firms' incentives to innovate. I develop a dynamic step by step innovation model … with history dependency. Firms can accumulate knowledge by investing in R&D. As a benchmark I show that without knowledge … experience by performing R&D the resulting effect of knowledge induces technological leaders to rest on their laurels which …
Persistent link: https://www.econbiz.de/10005163026
Immigration is an important problem in many societies, and it has wide-ranging eects on the educational systems of host countries. There is a now a large empirical literature, but very little theoretical work on this topic. We introduce a model of family immigration in a framework where school...
Persistent link: https://www.econbiz.de/10009365649
There is a considerable empirical literature which compares wage levels of workers who have studied at secondary vocational schools with wages of workers who took academic schooling. In general, vocational education does not lead to higher wages. In some countries where labour markets are...
Persistent link: https://www.econbiz.de/10005123991
Re-licensing requirements for professionals that move across borders are widespread. In this Paper, we measure the returns to an occupational license using novel data on Soviet trained physicians that immigrated to Israel. An immigrant re-training assignment rule used by the Israel Ministry of...
Persistent link: https://www.econbiz.de/10005136637
We study the contribution of foreign science and engineering talent to the creation of new knowledge in the U … domestic graduate students are central inputs into knowledge creation, and the marginal foreign student contributes more to the …-quality foreign students is most costly for U.S. innovation. Increased diversity appears to be the primary mechanism by which foreign …
Persistent link: https://www.econbiz.de/10008468708
We investigate whether inward FDI, either at the firm or industry level, has any impact on product innovation by … that export, invest in human capital or R&D, or have prior innovation experience. We also find that SOEs with internal R …
Persistent link: https://www.econbiz.de/10005123532
, innovation and economic growth. We provide empirical evidence that the reforms carried out under the EU Single Market Programme … with a subsequent increase in innovation intensity and productivity growth for manufacturing sectors. In our analysis we … reforms on average profitability, and the effects of profitability on innovation and productivity growth. …
Persistent link: https://www.econbiz.de/10005136744
that influence innovation by firms and their subsequent growth. Our data come from a survey of nearly 4,000 firms in 24 … and opportunities for innovation, virtually every firm that emerged from central planning was maladapted to the new … competition in market economies. We find evidence of the importance of a minimum of rivalry in both innovation and growth: the …
Persistent link: https://www.econbiz.de/10005067370
By choosing their organizations, firms trade-off productive efficiency and time spent in implementing innovation. We …
Persistent link: https://www.econbiz.de/10005067458