Showing 1 - 10 of 19
We present a dynamic model in which an employee of a firm searches for business projects in a changing environment. It is costly to induce the employee who found a successful project in the past period to search for a new project. Past success can therefore result in profitreducing corporate...
Persistent link: https://www.econbiz.de/10010302621
We measure the extent to which skilled immigrants increase innovation in the United States by exploring individual …
Persistent link: https://www.econbiz.de/10005662271
An inventor can invest research effort to come up with an innovation. Once an innovation is made, a contract is …
Persistent link: https://www.econbiz.de/10011084016
In 1997 GDP per capita in East Germany was 57% of that of West Germany, wage rates were 75% of western levels, and the unemployment rate was at least double the western rate of 7.8%. One would expect that if capital flows and trade in goods failed to bring convergence, labour flows would...
Persistent link: https://www.econbiz.de/10005136569
Using the 2003 National Survey of College Graduates, I examine how immigrants perform relative to natives in activities likely to increase U.S. productivity, according to the type of visa on which they first entered the United States. Immigrants who first entered on a student/trainee visa or a...
Persistent link: https://www.econbiz.de/10008468510
An upstream firm can license its innovation to downstream firms that have to exert further development effort. There …
Persistent link: https://www.econbiz.de/10005497972
We show that when the researcher’s (observable but not contractible) contribution to innovation is crucial, a covenant …
Persistent link: https://www.econbiz.de/10005504700
paper, we analyze a two-stage innovation game between one incumbent and a large number of entrants. In the first stage … innovation. In the second stage, successful entrants bid to be acquired by the incumbent. We assume that entrants cannot survive …&D approaches than the incumbent and are more likely to generate the highest value innovation. Thus, the need of entrants to be …
Persistent link: https://www.econbiz.de/10008784763
We investigate women's underrepresentation among holders of commercialized patents: only 5.5% of holders of such patents are female. Using the National Survey of College Graduates 2003, we find only 7% of the gap in patenting rates is accounted for by women's lower probability of holding any...
Persistent link: https://www.econbiz.de/10011083703
We study a two-period moral hazard problem with risk-neutral and wealth-constrained agents and three identical tasks. We show that the allocation of tasks over time is important if there is a capacity constraint on the number of tasks that can be performed in one period. We characterize the...
Persistent link: https://www.econbiz.de/10005067477