This paper explores changes in university patenting behavior between 1965 and 1988. We show that university patents have increased 15-fold while real university research spending almost tripled. The causes of this increase are unclear, but may include increased focus on commercially relevant...

History suggests that dismal prophecies regarding the impact of great technological advances rarely come to pass. Yet, as many occupations will indeed vanish with the advent of AI as the new General Purpose Technology (GPT), we should search for ways to ameliorate the detrimental effects of AI,...

This paper surveys the major changes in patent policy and practice that have occurred in the last two decades in the U.S., and reviews the existing analyses by economists that attempt to measure the impacts these changes have had on the processes of technological change. It also reviews the...

This paper uses sales and patent distribution data to establish the market and technological "positions" of firms. A notion of technological proximity of firms is developed in order to quantify potential R&D spillovers. The importance of the position variables and the potential spilover pool in...

History suggests that dismal prophecies regarding the impact of great technological advances rarely come to pass. Yet, as many occupations will indeed vanish with the advent of AI as the new General Purpose Technology (GPT), we should search for ways to ameliorate the detrimental effects of AI,...