Showing 1 - 10 of 529
-to-the-world innovation is inherently risky and therefore may increase the probability of firm death. However, many existing studies … fail to distinguish between innovation investments and innovation capital. Using an unbalanced panel of over 290 … innovation and survival and find that current innovation investments increase the probability of death while innovation capital …
Persistent link: https://www.econbiz.de/10003481918
health disparities, health behaviors, dynamic demand, side effects, structural models, HIV/AIDSaThis paper analyzes the stability and distribution of ambiguity attitudes using a broad population sample. Using high-powered incentives, we collected six waves of data on ambiguity attitudes about...
Persistent link: https://www.econbiz.de/10013453995
Data from a range of different environments indicate that the incidence of death is not randomly distributed across families but, rather, that there is a clustering of death amongst siblings. A natural explanation of this would be that there are (observed or unobserved) differences across...
Persistent link: https://www.econbiz.de/10003355648
Multilevel models are widely used in education and social science research. However, the effects of omitting levels of the hierarchy on the variance decomposition and the clustering effects have not been well documented. This paper discusses how omitting one level in three-level models affects...
Persistent link: https://www.econbiz.de/10003586556
The economic expansion of the late 1990s created many opportunities for business creation in Silicon Valley, but the opportunity cost of starting a business was also high during this period because of the exceptionally tight labor market. A new measure of entrepreneurship derived from matching...
Persistent link: https://www.econbiz.de/10009307572
We study the impact of graduating in a recession in Flanders (Belgium), i.e. in a rigid labor market. In the presence of a high minimum wage, a typical recession hardly influences the hourly wage of low educated men, but reduces working time and earnings by about 4.5% up to twelve years after...
Persistent link: https://www.econbiz.de/10010488823
Analyses of spatial or network data are now very common. Nevertheless, statistical inference is challenging since unobserved heterogeneity can be correlated across neighboring observational units. We develop an estimator for the variance-covariance matrix (VCV) of OLS and 2SLS that allows for...
Persistent link: https://www.econbiz.de/10012102134
capital is positively influenced by the size of the R&D sector, sheds new light on innovation and growth as well as income …
Persistent link: https://www.econbiz.de/10010510592
This paper explores the possible job creation effect of innovation activity. We analyze a unique panel dataset covering … is the labour-friendly nature of innovation, which we measure in terms of forward-citation weighted patents. However …, this positive impact of innovation is statistically significant only for firms in the high-tech manufacturing sectors …
Persistent link: https://www.econbiz.de/10011288522
The objective of this paper is to analyse the role of migrants in innovation in Europe. We use Total Factor … Productivity as a measure of innovation and focus on the three largest European countries - France, Germany and the United Kingdom … migration and innovation at the sectoral level. This allows us to measure the direct contribution of migrants in the sector in …
Persistent link: https://www.econbiz.de/10011348305