This paper examines how a radical technological innovation affects alliance formation of firms and subsequent network structures. We use longitudinal data of interfirm R&D collaborations in the biopharmaceutical industry in which a new technological regime is established. Our findings suggest...

A frequently made claim in the innovation literature is that important inventions involve the transfer of new knowledge from one technological domain to another. This study uses U.S. patents granted from 1976-2006 to identify the role of knowledge acquired from outside each patent’s...

The amount of greenhouse gas emissions and consequent climate changes and social responses will depend substantially upon the rapid development and widespread dissemination of a wide variety of new mitigation and adaptation technologies. The international approach adopted by the UN Framework...

This paper analyses the determinants of technological diversification for small innovative companies. Using patent data from the PATSTAT database for the period between 1990 and 2006, we explore technological diversification through a panel data set comprising 811 UK based serial innovators...

With the recent liberalization of technology flows, changes in the pattern of domestic invention can be expected in Brazil. This paper models the decision of a firm to engage in innovative activity and to protect the results of that activity. Using a unique firm-level dataset collected for this...

This paper examines the impact of internal competition that occurs when new technology challenges the technology in a firm's existing products. New-technology development projects are traditionally judged by market success - and most fail. If we examine their impact on existing-technology...

Christensen (1997) provided evidence for disruptions in the hard disk drive industry by examining the technological changes of disk drives. By building up the disruption model, Christensen argues that the failures of the established firms in the industry to respond to simple technological...