The paper, as such a draft of a chapter for the second edition of the 'Handbook of Economic Socielogy', Edited by Neil J. Smelser and Richard Swedberg, is meant to offer some sort of roadmap accross a few fields of investigation concerning the relationships between technological learning and...

In this paper we present a history-friendly model of the changing vertical scope of computer firms during the evolution of the computer and semiconductor industries. The model is history friendly, in that it attempts at replicating some basic, stylized qualitative features of the evolution of...