Showing 1 - 10 of 19
This paper reflects on the experience of the Research Into Use (RIU) projects in Asia. It reconfirms much of what has been known for many years about the way innovation takes place and finds that many of the shortcomings of RIU in Asia were precisely because lessons from previous research on...
Persistent link: https://www.econbiz.de/10010856317
This paper is a synthesis of research undertaken as part of the Research Into Use programme (RIU) to explore the question of how agricultural research can be used more effectively to improve agricultural production and farmers' livelihoods in developing countries. Many of the challenges the...
Persistent link: https://www.econbiz.de/10010856438
We study the dynamics of individual beliefs and information aggregation when agents communicate via a social network. We provide a general framework of social learning that captures the interactive effects of three main factors on the structure of individual beliefs resulting from such a dynamic...
Persistent link: https://www.econbiz.de/10010779338
Although the literature converges regarding the reasons why and how networks of technology alliances are formed, there is still lack of agreement on what constitutes an optimal network structure, once it has been formed. The aim of this paper is to fill this void and to determine what...
Persistent link: https://www.econbiz.de/10010856301
There has been a recent surge of interest in social economics and social capital. Articles on social capital that are published in the last five years constitute more than 60 percent of all articles on social capital. Research on social capital is now massive and spans sociology, economics,...
Persistent link: https://www.econbiz.de/10010856316
This paper undertakes a critical review of existing spillover analyses and proposes a unique analytical framework for examining technological spillovers in a manufacturing industry setting. The proposed framework overlaps three different literature strands; cluster and network dynamics,...
Persistent link: https://www.econbiz.de/10010856329
Although intuitively appealing (and common), drawing network strategy implications from empirical evidence of network performance effects in pooled cross-section is not necessarily warranted. This is because network positions can influence both the mean and variance of firm performance....
Persistent link: https://www.econbiz.de/10010856338
We use a general equilibrium framework to study optimal health investment in a dynamic model where agents derive utility from consumption and health. The steady state and the dynamics of the model are studied under separable and non-separable preferences. A shock undermining health which...
Persistent link: https://www.econbiz.de/10010856393
Suppose that homogenous agents fully consume their time to invent new ideas and learn ideas from their friends. If the social network is complete and agents pick friends and ideas of friends uniformly at random, the distribution of ideas’ popularity is an extension of the Yule-Simon...
Persistent link: https://www.econbiz.de/10010856431
Network formation is often said to be driven by social capital considerations. A typical pattern observed in the empirical data on strategic alliances is that of small world networks: dense subgroups of firms interconnected by (few) clique-spanning ties. The typical argument is that there is...
Persistent link: https://www.econbiz.de/10010856455