Similar Search Results

Field of study, qualification mismatch, and wages: Does sorting matter?

Berlingieri, Francesco; Zierahn, Ulrich - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2014

Graduates from Science, Technology, Engineering, and Mathematics (STEM) are usually found to have higher wages and a lower risk of overqualification. However, it is unclear whether we can interpret the effect of STEM subjects on overqualification and wages in a causal way, since individuals...

Persistent link: https://www.econbiz.de/10010957739

Policy-induced environmental technology and incentive efforts: Is there a crowding out?

Hottenrott, Hanna; Rexhäuser, Sascha - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2013

innovation is a crucial productivity driver, a potential crowding out of inventive efforts could increase the cost of mitigating …. However, we do not find negative effects on the number of ongoing R&D projects, investments in innovation-related fixed assets … or on the outcome of innovation projects. Likewise, for firms with subsidy-backed environmental innovations no crowding …

Persistent link: https://www.econbiz.de/10010985640

Invention in energy technologies: Comparing energy efficiency and renewable energy inventions at the firm level

Rexhäuser, Sascha; Löschel, Andreas - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2014

Many countries, especially in Europe, have ambitious goals to transform their national energy systems towards renewable energies. Technological change in both renewable production and efficient use of energy can help to make these targets come true. Using a panel of German firms linked to the...

Persistent link: https://www.econbiz.de/10010985671