In this article, 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 ldquo;history-friendly,rdquo; in that it attempts at replicating some basic, stylized qualitative features of the...

In this paper, we consider how a better understanding of entrepreneurial activities can help explain how firm and industry boundaries change over time; and how a more complete understanding of boundary setting can help us understand where entrepreneurial activities are directed. We argue that...