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
Using the location of baroque opera houses as a natural experiment, Falck et al. (2011) claim to document a positive causal effect of the supply of cultural goods on today’s regional distribution of talents. This paper raises serious doubts on the validity of the identification strategy...
Persistent link: https://www.econbiz.de/10011083795
Several recent studies based on 'exogenous' sources of variation in education outcomes show Instrumental Variables (IV) estimates of returns to schooling that are substantially higher than the corresponding Ordinary Least Squares (OLS) estimates. Card (1995a) suggests that these results can be...
Persistent link: https://www.econbiz.de/10005792345
An important component of the long-run cost of a war is the loss of human capital, suffered by children of schooling age who receive less education because of the war. This paper shows that in the European countries involved in World War II, children who were ten years old during the conflict...
Persistent link: https://www.econbiz.de/10005124013
This paper documents the existence of striking regional differences in the reported behaviour of employees working within the same firm, but in different Italian regions. In particular, the frequency of recorded and punished misconduct episodes is significantly higher among employees working in...
Persistent link: https://www.econbiz.de/10005504322
Using data for the 1990s, this Paper examines the role of sheepskin effects in the returns to education for Japan. Our estimations indicate that sheepskin effects explain about 50% of the total returns to schooling. We further find that sheepskin effects are only important for workers in small...
Persistent link: https://www.econbiz.de/10005656206
We examine the dynamic role of education and experience as determinants of wages. It is hypothesized that an employee's education is an important signal to the employer initially. Over time, the returns to schooling should decrease with labour market experience and increase with initially...
Persistent link: https://www.econbiz.de/10005666574
and technology. Indian innovation hubs also generate positive knowledge spillovers to other regions. …This paper analyses the geography of innovation in China and India. Using a tailor-made panel database for regions in … between the provinces and states within both countries are quite different. In China, the concentration of innovation is …
Persistent link: https://www.econbiz.de/10011083752
This paper investigates how physical, organisational, institutional, cognitive, social, and ethnic proximities between inventors shape their collaboration decisions. Using a new panel of UK inventors and a novel identification strategy, this paper systematically explores the net effects of all...
Persistent link: https://www.econbiz.de/10011084309
other factors which may condition economic growth, such as innovation, migration, and the local ‘social filter’, taking also … into account the geographical component of intervention in transport infrastructure and innovation. The results of the two … filter’, good innovation capacity, both in the region and in neighbouring areas, and a region's capacity to attract migrants …
Persistent link: https://www.econbiz.de/10011084543