The airport Berlin-Brandenburg that has been built for several years now will take over all flights from the existing airports in Berlin. Four weeks before the expected opening of the airport its was delayed by several months. This delay was exogeneous for (potential) residents in the...

Credit default is a dramatic consequence of disadvantageous private financial decisions. Using regression methods which eliminate spatial autocorrelation at the level of 1 km² grids and further identification problems, we observe considerable and reinforcing residential segregation between...

Berlin-Brandenburg airport (BER) has become well-known far beyond German borders due to substantial mis-planning and heavy delays in opening. Planned to open in March 2012 and to take over all air-transport services from Germany's capital city, with the other airports expected to close,...

This paper examines the effect of copayments on doctor visits using the German health care reform of 2004 as a natural experiment. In January 2004, copayments of 10 euros for the first doctor visit in each quarter have been introduced for all adults in the statutory health insurance. Individuals...

Marginal employment, so-called Minijobs, represent a significant part of the dependent employment in Germany. In 20121 and 2016 the RWI conducted a survey and interviewed marginally employed workers and employers with marginally employed workers in North Rhine-Westphalia. The results of the...

Measures of Active Labor Market Policy - such as training, wage subsidies, public employment measures, and job search assistance - are widely used in European countries to combat unemployment. This study provides novel insight on this important policy issue by discussing the role of the European...