Showing 1 - 10 of 399
fluorinatedgreenhouse gas emissions. Using patents as an indicator of innovations and patent citations as a proxy for knowledge flows the … across patent applicant- and firm-types is analyzed. We find that most environmental patents originate from Germany and the …
Persistent link: https://www.econbiz.de/10010312206
patent quantity is driven by knowledge exchange rather than joint R&D. Firms engaged in joint R&D, on the other hand, receive … more forward citations per patent indicating that joint R&D enhances patent quality. In light of literature on strategic …
Persistent link: https://www.econbiz.de/10010309806
This paper provides new evidence on the objectives and determinants of different typesof innovations and patents, environmental as opposed to other innovations and patents,and different variants of environmental innovations and patents. We investigate howfirm-specific and sector-specific driving...
Persistent link: https://www.econbiz.de/10010312072
We study the impact of service trade restrictions on bilateral greenfield FDI projects in four business services sectors within a gravity model framework. Project level FDI data for 43 destination countries and up to 41 source countries spanning the years 2014–2020 stems from the fDi Markets...
Persistent link: https://www.econbiz.de/10014504574
In this paper we consider ML estimation for a broad class of parameter-driven models for discrete dependent variables with spatial correlation. Under this class of models, which includes spatial discrete choice models, spatial Tobit models and spatial count data models, the dependent variable is...
Persistent link: https://www.econbiz.de/10010311098
Degradation of coral reefs may affect the number of tourists visiting the reef and, consequently, the economic sectors that rely on healthy reefs for their income generation. A Contingent Behaviour approach is used to estimate the effect of reef degradation on demand for recreational dive and...
Persistent link: https://www.econbiz.de/10010312546
I develop a new approach for sample selection problems that allows parametric forms of any type to be chosen for both for the selection and the observed variables. The Generalized Parametric Selection (GPS) model can incorporate both duration and count data models, unlike previous parametric...
Persistent link: https://www.econbiz.de/10010318604
The macro evidence of increased adjustment pressure since the early seventies suggests that job mobility should have increased. Hence, retrospective and spell data from the German Socio-Economic Panel are combined in order to test the hypothesis that job stability for German workers declined...
Persistent link: https://www.econbiz.de/10010262249
Using standard as well as recently developed univariate and bivariate count data models, this paper analyzes the determinants of workplace accidents using a firm data set for Germany. Given the tight system of public workplace safety regulation, introduced partly as early as in 1869, and the...
Persistent link: https://www.econbiz.de/10010262262
This paper investigates gender differences in smoking behavior using data from the German Socio-economic Panel (SOEP). We develop a Blinder-Oaxaca decomposition method for count data models which allows to isolate the part of the gender differential in the number of cigarettes daily smoked that...
Persistent link: https://www.econbiz.de/10010271814