Showing 1 - 10 of 674,559
We study the diffusion of a true and a false opinion (the rumor) in a social network. Upon hearing an opinion …
Persistent link: https://www.econbiz.de/10012861202
firms. Under the proposed information mechanism, consumers share their initial information with the members of their network … characterizing how many different pieces of information a network is likely to contain. This informativeness is crucial for the … results are robust to the introduction of sequential search and network segregation, but an increase in segregation decreases …
Persistent link: https://www.econbiz.de/10013045761
We introduce a simple two-stage game of endogenous network formation and information sharing for reasoning about the … then we study how the network design and the utility specifications affect welfare. Surprisingly, we find that in general … "babblers" or "friends", irrespective of whether the network is unilateral or bilateral, in equilibrium, targeted information …
Persistent link: https://www.econbiz.de/10010360337
This paper studies a noncooperative model of network formation. Built upon the two-way flow model of Bala and Goyal …
Persistent link: https://www.econbiz.de/10011558335
We introduce a simple two-stage game of endogenous network formation and information sharing for reasoning about the … then we study how the network design and the utility specifications affect welfare. Surprisingly, we find that in general … "babblers" or "friends", irrespective of whether the network is unilateral or bilateral, in equilibrium, targeted information …
Persistent link: https://www.econbiz.de/10013055757
multiplex network who deal with coordination issues using social learning and payoff-driven dynamics. Agents form their …
Persistent link: https://www.econbiz.de/10012062102
This paper analyses a simultaneous game of network formation and information acquisition where the benefit structure is … such that the benefit that an agent derives from the network she is located in depends on the maximum information that … someone in her neighbourhood, including herself, acquires. It turns out that in equilibrium star network emerges as the unique …
Persistent link: https://www.econbiz.de/10012963047
Although the linear-in-means model is the workhorse model in empirical work on peer effects, its theoretical properties are understudied. In this study, we develop a social-norm model that provides a microfoundation of the linear-in-means model and investigate its properties. We show that...
Persistent link: https://www.econbiz.de/10012859300
of a network – applying the Public Good Index (PGI) and the Public Value (PV) –, reinterprets previous work by Holler and … distribution within a network. Here, our focus is on the accountability of the agents – and the Smart City concept …
Persistent link: https://www.econbiz.de/10012834345
We study a coordination game among agents on a network, who choose whether or not to take an action in an uncertain … coordination set if and only if the network is balanced, i.e., the average degree of each subnetwork is no larger than the average … degree of the network. Comparative statics exercises as well as welfare properties are investigated. In particular, we show …
Persistent link: https://www.econbiz.de/10012900481