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We study a dynamic model of opinion formation in social networks. In our model, boundedly rational agents update opinions by averaging over their neighbors’ expressed opinions, but may misrepresent their own opinion by conforming or counter-conforming with their neighbors. We show that an...
Persistent link: https://www.econbiz.de/10011209200
Geography and social links shape economic interactions. In industries, schools, and markets, the entire network determines outcomes. This paper analyzes a large class of games and obtains a striking result. Equilibria depend on a single network measure: the lowest eigenvalue. This paper is the...
Persistent link: https://www.econbiz.de/10010815665
We consider an overlapping generations model where continuous cultural traits are transmitted from an adult generation to the children. A weighted social network describes how children are influenced not only by their parents but also by other role models within the society. Parents can invest...
Persistent link: https://www.econbiz.de/10011076681
We present a model where agents care about their neighbors' actions and can pressure them to take certain actions. Exerting pressure is costly for the exerting agent and it can impact the pressured agents by either lowering the cost of taking the action (which we call "positive pressure" ) or...
Persistent link: https://www.econbiz.de/10008539877
We provide an overview and synthesis of the literature on how social networks influence behaviors, with a focus on diffusion. We discuss some highlights from the empirical literature on the impact of networks on behaviors and diffusion. We also discuss some of the more prominent models of...
Persistent link: https://www.econbiz.de/10014025689
In this chapter, I provide an overview of research on social networks and their role in shaping behavior and economic outcomes. I include discussion of empirical and theoretical analyses of the role of social networks in markets and exchange, learning and diffusion, and network games. I also...
Persistent link: https://www.econbiz.de/10014025691
Development of organization started in period with agriculture and industrial during the period came and information. Today in period of competition, information is very important needed. So competitive advantage in the information provided to achieve goals is necessary. Entrance of this...
Persistent link: https://www.econbiz.de/10011163566
"The cloud" can apply to different kinds of services (typically differentiated as platform-as-a-service, infrastructure-as-a-service, and software-as-a-service), and it is the subject of rampant hype about its benefits. This paper draws on extensive readings from the literature (technical,...
Persistent link: https://www.econbiz.de/10010862540
We report experimental evidence on the effect of observability of actions on bank runs. We model depositors’ decision-making in a sequential framework, with three depositors located at the nodes of a network. Depositors observe the other depositors’ actions only if connected by the network....
Persistent link: https://www.econbiz.de/10011048191
This paper develops a model of repeated interaction in social networks among agents with differing degrees of sophistication. The focus of the model is observational learning; that is, each agent receives initial private information and makes inferences regarding the private information of...
Persistent link: https://www.econbiz.de/10011076679