Recent empirical studies suggest that there is a rising trend of market power across sectors in advanced economies. We contribute to this line of research by providing industry-specific evidence for German manufacturing industries, based on representative high-quality firm level data from...

Over the past decade, an increasing number of firms have delegated pricing decisions to algorithms in consumer markets such as travel, entertainment, and retail; business markets such as digital advertising; and platform markets such as ride-sharing. This trend, driven primarily by the increased...

Zone pricing in wholesale gasoline markets is a contentious topic in the public policy debate. Refiners contend that they use zone pricing to be competitive with local rivals. Critics claim that zone pricing benefits the oil industry and harms consumers. With a controlled experiment, we...

This thesis strives to offer new insights in two main areas. First, in the well-researched domain of payment cards chapters 2 and 3 investigate an aspect that has hitherto been scantly examined, namely, the fact that merchant usage fees differ substantially among merchant sectors. Additionally,...

Recent evidence on the rise in markups has attracted considerable attention on potential causes and explanations. In a decomposition exercise, De Loecker et al. (2020) find that a large portion of the economy-wide increase in aggregate markups is due to the reallocation term: larger growth of...