ZEW Discussion Papers

In the European Union, transport is the largest consumer of oil products and second largest emitter of carbon dioxide (CO2); within the sector, road transport dominates in both regards. Consumer shift to…

Business start-ups and young enterprises introduce new products to the market and employ new processes for production. In order to create these new products and processes, firms often engage in R&D. Since…

Patents are frequently viewed as major policy tool in order to stimulate R&D. In recent years however, doubts emerged whether this is the case for all technology areas. Theoretical research has shown that when…

A major incentive for human capital investments is the possibility to signal individual productivity gained by training not only to the present employer but also to the external labour market. There are only…

It is known that small firms rely mainly on the CEO's individual knowledge for developing innovations (Burton, 2001; Cook, 1999). Recent work suggests that this approach underutilizes other employees’ knowledge…

The study of the innovative output of firms often relies on a count of patents filed at one single patent office, although companies have the option to file patents at multiple offices such as their national…

How does social interaction influence an academic's decision to become entrepreneurial and to collaborate with industry? Does the academic's age attenuate or amplify its effects? Since links between science and…

Patenting is widely acknowledged as a major tool to reward innovative firms for their efforts in research and development (R&D). However, many firms decide to keep their inventions secret. Understanding a patent…

This paper focuses on the design of emissions trading schemes in practice. After a short introduction to the general idea of emissions trading, practical requirements for the introduction of an emissions trading…