Showing 1 - 10 of 14
We report a puzzling pair of facts concerning the organization of science. The concentration of research output is declining at the department level but increasing at the individual level. For example, in evolutionary biology, over the period 1980 to 2000, the fraction of citation-weighted...
Persistent link: https://www.econbiz.de/10012459010
-produced penicillin, antimalarials, and a flu vaccine. We draw on this episode to discuss the economics of crisis innovation. Since the …
Persistent link: https://www.econbiz.de/10012482553
Innovation policy can be a crucial component of governments' responses to crises. Because speed is a paramount … objective, crisis innovation may also require different policy tools than innovation policy in non-crisis times, raising … distinct questions and tradeoffs. In this paper, we survey the U.S. policy response to two crises where innovation was crucial …
Persistent link: https://www.econbiz.de/10012585399
During World War II, the U.S. government launched an unprecedented effort to mobilize science for war: the newly-established Office of Scientific Research and Development (OSRD) entered thousands of R&D contracts with industrial and academic contractors, spending one to two orders of magnitude...
Persistent link: https://www.econbiz.de/10012481570
The recruitment of foreign scientists enhances US science through an expanded workforce but could also cause harm by displacing better connected domestic scientists, thereby reducing localized knowledge spillovers. We develop a model in which a sufficient condition for the absence of overall...
Persistent link: https://www.econbiz.de/10012453197
We examine how the spatial and social proximity of inventors affects knowledge flows, focusing especially on how the two forms of proximity interact. We develop a knowledge flow production function (KFPF) as a flexible tool for modeling access to knowledge and show that the optimal spatial...
Persistent link: https://www.econbiz.de/10012465834
We model a key step in the innovation process, hypothesis generation, as the making of predictions over a vast …, they use artificial intelligence (AI) instead. We model innovation as resulting from sequential search over a combinatorial … innovation outcomes of interest - the probability of innovation, expected search duration, and expected profit. We describe …
Persistent link: https://www.econbiz.de/10014337792
Though fundamental to innovation and essential to many industries and occupations, individual creativity has received … for the management of creative workers and for the implementation of competitive procurement mechanisms for innovation …
Persistent link: https://www.econbiz.de/10012480710
World War II innovation model in other crises. In this essay we describe exactly how it worked. We do so first through a … general overview of how OSRD approached several questions that may confront any crisis innovation effort: priority setting … innovation policy different, how crisis innovation policy approaches may vary, and the limits to generalizing from World War II …
Persistent link: https://www.econbiz.de/10012482128
Telephone operation, one of the most common jobs for young American women in the early 1900s, provided hundreds of thousands of female workers a pathway into the labor force. Between 1920 and 1940, AT&T adopted mechanical switching technology in more than half of the U.S. telephone network,...
Persistent link: https://www.econbiz.de/10012482280