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...

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...

This paper argues that openness to new, unconventional and disruptive ideas has a first-order impact on creative innovations — innovations that break new ground in terms of knowledge creation. After presenting a motivating model focusing on the choice between incremental and radical...

This paper argues that openness to new, unconventional and disruptive ideas has a first-order impact on creative innovations - innovations that break new ground in terms of knowledge creation. After presenting a motivating model focusing on the choice between incremental and radical innovation,...

This paper argues that openness to new, unconventional and disruptive ideas has a first-order impact on creative innovations—innovations that break new ground in terms of knowledge creation. After presenting a motivating model focusing on the choice between incremental and radical innovation,...

Innovation and technological progress are the key determinants of long-run economic growth and welfare. Therefore, an important question is, how can public policy encourage more innovation? In this chapter, I review some of the empirical findings from various recent studies on innovation and...

This paper studies the effect of top tax rates on inventors' mobility since 1977. We put special emphasis on”superstar" inventors, those with the most and most valuable patents. We use panel data on inventors from the United States and European Patent Offices to track inventors' locations over...