concentration, is transmitted to the upstream industry via the structure of the network of vertical exchange relations. We identify … two network configurations, partitioned and hierarchical, and show that they are responsible for sharply different …

of market institutions in the dynamics of industries. We propose that the structure of network of vertical relations … detailed case study of the commercial jet engine industry. The analysis of the structural dynamics of the network of vertical … shares. The emergence of a hierarchical network with a core and a periphery leads to equalisation of technical and market …