Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation network structures are...

The U.S. promotes and produces innovation through a wide range of interdependent institutions, ranging from the grant of an intellectual property right to the direct funding of research. The justification for using multiple instruments is intuitively rather simple: no single institution would...

In their animated book 'The Patent Crisis and How the Courts can Solve It', Dan Burk and Mark Lemley give an account of their quest into the judicial treatment of patents in different industry sectors. They present an in-depth commentary on industry specific differences in the patent system from...

New technologies often pose challenges to the existing intellectual property regime. This chapter explores three possible government policy responses to new technologies. First, a government can “do not harm” and not affirmatively regulate the technology. Second, a government may wait for...

The recent 'scientification' of commercial technology has brought the interface between universities and industry into sharp focus. In particular, academic entrepreneurship, i.e., the variety of ways in which academics take direct part in the commercialization of research, is widely discussed....

This paper explores the impact of intellectual capital on new product development performance. The study is conducted on more than 200 public companies from the USA and Russia over the period 2005-2009. The authors employ panel data analysis to discover the specific intangible drivers of...

In industries characterized by network externalities, the self-reinforcing effects of installed base and the availability of complementary goods can lead to a single (or few) firm(s) controlling nearly all of the market share in a product category. A new entrant may attempt to displace the...

This paper studies the impact that ethnic innovators have on the global activities of U.S. firms by analyzing detailed data on patent applications and on the operations of the foreign affiliates of U.S. multinational .rms. The results indicate that increases in the share of a firm's innovation...

It is widely known that demand-pull policies in the United States, especially the federal investment tax credits (ITC) and the California Solar Initiative (CSI), have led to a rapid escalation in the installation of solar photovoltaic (PV) systems. But there has been little systematic study into...

This paper examines the relationship between CEOs’ individualistic cultural background and corporate innovation among firms in the United States. Using hand-collected data on birthplaces of US-born CEOs, we provide robust evidence that CEOs born in frontier counties with a higher level of...