A new generation of data sets became available recently in the research data centres of the German statistical offices. These new data combine information for firms gathered in different surveys (or from other sources) that could not be analyzed jointly before. This paper offers a short...

So far, there has been no data set which observes firm formations in Germany not only on a cross-sectional basis using one-time surveys, but continuously over a number of years. Therefore, the Centre for European Economic Research (ZEW), KfW Bankengruppe and Creditreform set up a panel study of...

Does higher educational attainment lead to greater participation in self-employment? Available studies agree and disagree on this subject through various explanations. We invoke an empirical example from the experiences of immigrants moving from poor countries to rich countries. Further, we...

It is widely believed that globalization increases the volatility of employment and decreases the bargaining power of workers. One mechanism explaining this relationship is given by the long-standing Hicks-Marshall laws of derived demand: with international trade increasing competition and...

Does higher educational attainment lead to greater participation in self-employment? Available studies agree and disagree on this subject through various explanations. We invoke an empirical example from the experiences of immigrants moving from poor countries to rich countries. Further, we...

It is widely believed that globalization increases the volatility of employment and decreases the bargaining power of workers. One mechanism explaining this relationship is given by the long-standing Hicks-Marshall laws of derived demand: with international trade increasing competition and...

The current economic crisis requires fast information to predict economic behavior early, which is difficult at times of structural changes. This paper suggests an innovative new method of using data on internet activity for that purpose. It demonstrates strong correlations between keyword...

Income is an important correlate for numerous phenomena in the social sciences. But many surveys collect data with just a single question covering all forms of income. This raises issues of quality, and these are heightened when individuals are asked about the household total rather than own...