The present paper analyses whether and how the affiliation of a firm to a business group affects its productivity. Based on novel data consisting of official firm data from the German Business Register including ownership information from Bureau van Dijk's MARKUS database and from the Cost...

The current literature on firm ownership around the world shows that concentrated ownership with only one or a few controlling owners is common, especially in many European and Asian countries. The dispersed ownership has proven to be uncommon and even countries with supposed dispersed ownership...

Private equity companies have become a major force in the economic landscape. Financial- and operational-engineering are innovative characteristics of this emerging method of finance. The existing empirical data provide strong evidence that private equity activity contribute positively to the...

This paper investigates short-term effects of big tech start-up acquisitions on innovation empirically. Innovation research has found a strong positive, causal relationship between VC investment and innovation. Using this insight, we can explore the repercussions of big tech start-up...