Showing 1 - 10 of 270
Can we identify the members of a community who are best- placed to diffuse information simply by asking a random sample of in- dividuals? We show that boundedly-rational individuals can, simply by tracking sources of gossip, identify those who are most central in a network according to...
Persistent link: https://www.econbiz.de/10011083579
The aim of this Paper is to study the impact of the size and the quality of social networks on the probability of … network. We show that, conditional on being employed, the probability of finding a job through social networks - relative to …
Persistent link: https://www.econbiz.de/10005666629
This paper analyses the incentives to participate in and the stability of international climate coalitions. Using the integrated assessment model WITCH, the analysis of coalitions’ profitability and stability is performed under alternative assumptions concerning the pure rate of time...
Persistent link: https://www.econbiz.de/10011083407
We use randomized program offers and multiple follow-up survey waves to examine the effects of entrepreneurship training on a broad set of outcomes. Training increases short run business ownership and employment, but there is no evidence of broader or longer run effects. We also test whether...
Persistent link: https://www.econbiz.de/10011084448
This note argues that a rigorous application of simple game theory may provide unambiguous yet non-trivial theoretical insights about the behaviour of players in simple games. This contrasts with a commonly held view that many predictions in applied game theory are either obvious or...
Persistent link: https://www.econbiz.de/10005666780
We survey the literature on social networks by putting together the economics, sociological and physics … network formation. While the physics/applied mathematics approach is capable of reproducing most observed networks, it does … not explain why they emerge. On the contrary, the economics approach is very precise in explaining why networks emerge but …
Persistent link: https://www.econbiz.de/10008557014
This paper studies alternative methods of privatizing a formerly communist firm in the presence of imperfect risk markets. The methods include cash sales, a give-away scheme, and a participation contract where the government retains a sleeping fractional ownership in the firm. It is shown that...
Persistent link: https://www.econbiz.de/10005497803
We evaluate, using a randomized trial, two school-based financial literacy education programs in government-run primary and junior high schools in Ghana. One program integrated financial and social education, whereas the second program only offered financial education. Both programs included a...
Persistent link: https://www.econbiz.de/10011249377
Medical research indicates that breastfeeding suppresses post-natal fertility. We model the implications for breastfeeding decisions and test the model's predictions using survey data from India. First, we find that breastfeeding increases with birth order, since mothers near or beyond their...
Persistent link: https://www.econbiz.de/10005016242
We study how inefficiencies of market failure may be further amplified by political choices made by interest groups created in the inefficient market. We take an occupational choice framework, where agents are endowed heterogeneously with wealth and talent. In our model, market failure due to...
Persistent link: https://www.econbiz.de/10009246601