Several approaches for subset recovery and improved forecasting accuracy have been proposed and studied. One way is to apply a regularization strategy and solve the model selection task as a continuous optimization problem. One of the most popular approaches in this research field is given by...

This study addresses the determinants of time-to-licensing, defined as the elapsed time between the disclosure of an invention and the signed licensing contract, and its impact on the commercial success of the licensed inventions from public research. Using a dataset containing detailed...

The determinants of risk attitude in couples are explored using data from the German Socio-Economic Panel over the period 2004 to 2009. The focus of the analysis is the repeated responses to the survey question about general willingness to take risk. Responses to this question are provided on a...

This study analyzes the impact of entrepreneurship education at universities on the intentions of students to become entrepreneurs or self-employed in the short-term (immediately after graduation) and in the long-term (five years after graduation). A difference-in-differences approach is applied...

Previous studies of organizations have highlighted that leadership and organizational performance have a strong and long-term impact on employee behavior in private firms. In this study, we analyze whether similar effects can also be observed in academia by examining the commercialization...

Drawing on representative household data from the German Socio-Economic Panel, we examine the role of an early precursor of entrepreneurial development - parental role models - for the individual decision to become self-employed in the post-unified Germany. The findings suggest that the...

We investigate the persistence of levels of self-employment and new business formation in different time periods and under different framework conditions. The analysis shows that high levels of regional self-employment and new business formation tend to be persistent for periods as long as 80...

This paper uses a static and dynamic gravity model of trade to investigate the link between German development aid and exports from Germany to the recipient countries. The findings indicate that in the long run,German aid is associated with an increase in exports of goods that is larger than the...

Foreign aid is given for a combination of economic, political, and humanitarian motives. While its impact on economic development in recipient countries has been the main focus of research recently, we concentrate on the question to what extent it also promotes donor countries’ exports. We...

Dem Ehegattensplitting wird allgemein unterstellt, dass es der Förderung von Ehe und Familie diene. Diese Sicht folgt aus der Tatsache, dass es nach einer Verfassungsbeschwerde gemäß Artikel 6 GG eingeführt wurde, der neben dem Förderungsaspekt allerdings auch einen...