This memo provides two insights on the evolution of market concentration in the Danish rental market and its relation to rental prices. First, we show that rental market concentration not only increased between 2010 and 2020, but also varied significantly across Danish municipalities. Second, we...

The rising concentration of low-income households and ethnic minorities has become an important policy issue in Germany. The Ruhr Area is particularly interesting, because it is one of the largest conurbations in Europe and experienced radical structural changes in the past, which are connected...