Showing 1 - 10 of 2,169
This paper uses a large language model to develop an ex-ante measure of the commercial potential of scientific findings. In addition to validating the measure against the typical holdout sample, we validate it externally against 1.) the progression of scientific findings through a major...
Persistent link: https://www.econbiz.de/10014512116
We build a new concordance between the NBER Patent Data and US Census micro-data, and use it to examine what happens when firms patent. We find strong evidence that increases in patent stock are associated with increases in firm size and scope as well as with changes in factor intensity. We find...
Persistent link: https://www.econbiz.de/10014026002
their quest into the judicial treatment of patents in different industry sectors. They present an in-depth commentary on …
Persistent link: https://www.econbiz.de/10014188440
We estimate differences in innovation behavior between foreign versus U.S.-born entrepreneurs in high-tech industries. Our data come from the Annual Survey of Entrepreneurs, a random sample of firms with detailed information on owner characteristics and innovation activities. We find uniformly...
Persistent link: https://www.econbiz.de/10011986036
This paper uses a gravity framework to investigate the effects of distance as well as subnational and national borders in knowledge spillovers. Drawing on the NBER Patent Citations Database, we examine patent citations data at metropolitan level within the U.S. and the 38 largest patent-cited...
Persistent link: https://www.econbiz.de/10003833339
show that 88 percent of the decrease in disruptive patents over 1980-2010 reported by the authors can be explained by their … patents has increased since 1980-particularly in IT technologies. Our results suggest caution in using the Park et al. (2023 …
Persistent link: https://www.econbiz.de/10014314027
generating "novel patents"--innovations that introduce new combinations of technology components for the first time. While the … importance of mega firms in novel patents had been declining until about 2000, it has strongly rebounded since then. The timing …-ICT components. Mega firms also generate a disproportionately large number of "hits"--novel patents that lead to the largest numbers …
Persistent link: https://www.econbiz.de/10014322847
, Henderson and Jaffe (1997), and basic and applied innovation stocks are proxied by the stocks of patents that score at the … exhibits no association with its basic innovation stock. On the other hand, patents at the higher (resp. lower) quartiles of … with a productivity premium. -- basic innovation ; applied innovation ; patents ; citations ; generality ; market value …
Persistent link: https://www.econbiz.de/10009732133
linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its …
Persistent link: https://www.econbiz.de/10011557905
We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team … is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation … is weak. We also connect collaborative patents to the ethnic composition of the firm's U.S. inventors and cross …
Persistent link: https://www.econbiz.de/10011561206