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Persistent link: https://www.econbiz.de/10013206153
contagion. We work in the copula framework, which offers a full description of the dependence structure. Importantly, we assess …We investigate the dependence structure between Polish and foreign financial assets, including stocks, bonds and … extent long-term sovereign bonds exhibit economically significant tail dependence, while short-term bonds appear relatively …
Persistent link: https://www.econbiz.de/10010748238
hypotheses on proximity-based contagion and status-based convergence mechanisms and test them in the context of the comic book …
Persistent link: https://www.econbiz.de/10012107870
This paper investigates opinion dynamics and social influence in directed communication networks. We study the theoretical properties of a boundedly rational model of opinion formation in which individuals aggregate the information they receive from their neighbors by using weights that are a...
Persistent link: https://www.econbiz.de/10011335941
We investigate how the selection process of a leader affects team performance with respect to social learning. We use a lab experiment in which an incentivized guessing task is repeated in a star network with the leader at the center. Leader selection is either based on competence, on...
Persistent link: https://www.econbiz.de/10011816763
We study a model of social learning in networks where the dynamics of beliefs are driven by conversations of dissonance-minimizing agents. Given their current beliefs, agents make statements, tune them to the statements of their associates, and then revise their beliefs. We characterize the...
Persistent link: https://www.econbiz.de/10012799733
This paper investigates opinion dynamics and social influence in directed communication networks. We study the theoretical properties of a boundedly rational model of opinion formation in which individuals aggregate the information they receive from their neighbors by using weights that are a...
Persistent link: https://www.econbiz.de/10010510796
We study a model of social learning in networks where the dynamics of beliefs are driven by conversations of dissonance-minimizing agents. Given their current beliefs, agents make statements, tune them to the statements of their associates, and then revise their beliefs. We characterize the...
Persistent link: https://www.econbiz.de/10012669809
We investigate how the selection process of a leader affects team performance with respect to social learning. We use a lab experiment in which an incentivized guessing task is repeated in a star network with the leader at the center. Leader selection is either based on competence, on...
Persistent link: https://www.econbiz.de/10011794457
Persistent link: https://www.econbiz.de/10011742449