Footnote:
Koordinator/Coordinator: der Serie und Band 195: Ralf Dewenter
Description:
This paper analyses all final merger decisions by the European Commission from the beginning of 1990 up to the end of 2019. We use a novel dataset, containing information about 6245 merger cases from all economic sectors and combining all sorts of decisions, inclusive of withdrawn and prohibited cases. Using text analyses techniques, we first analyse merger decisions documents in order to find trends and differences in language and wording with respect to the 2004 regulation. As a result, we find a shift in favour of terms associated with the More Economic Approach. On the contrary, the concept of dominance has decreased since 2004, indicating a strong decline in structural market parameters for merger reviews. While the tonality is found to be largely positive (especially for cleared cases), again, a change under different merger regimes seems to be evident. Second, accounting for differences in the usage of competition-related terms and by using simple OLS and logit regressions, we find that the duration of the merger review has increased significantly after the 2004 reform. At the same time, the probability of a merger being prohibited has not changed significantly.