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Recent empirical evidence suggests that financial networks exhibit a core periphery network structure. This paper aims at giving an economic explanation for the emergence of such a structure using network formation theory. Focusing on intermediation benefits, we find that a core periphery...
Persistent link: https://www.econbiz.de/10010384387
We study a new model to study the effect of contract externalities that arise through shock transmission. We model a …
Persistent link: https://www.econbiz.de/10014534063
The interbank network, in which banks compete with each other to supply and demand differentiated financial products, fulfils an important function but may also result in risk propagation. We examine this trade-off by setting out a model in which banks form interbank network links endogenously,...
Persistent link: https://www.econbiz.de/10012861349
This paper investigates a model of default in financial networks where the decision by one agent on whether or not to default impacts the incentives of other agents to escape default. Agents' payoffs are determined by the clearing mechanism introduced in the seminal contribution of Eisenberg and...
Persistent link: https://www.econbiz.de/10012655559
Persistent link: https://www.econbiz.de/10011557490
Persistent link: https://www.econbiz.de/10012503786
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,...
Persistent link: https://www.econbiz.de/10012963047
This paper studies fictitious play in networks of noncooperative two-person games. We show that continuous-time fictitious play converges to the set of Nash equilibria if the overall n-person game is zero-sum. Moreover, the rate of convergence is 1/T, regardless of the size of the network. In...
Persistent link: https://www.econbiz.de/10012902571
We choose between alternatives without being fully informed about the rewards from different courses of action. In making our decisions, we use our own past experience and the experience of others. So the ways in which we interact - our social network - can influence our choices. These choices...
Persistent link: https://www.econbiz.de/10014025688
The paper analyzes a dynamic model of rational strategic learning in a network. It complements existing literature by providing a detailed picture of short-run dynamics in a game of strategic experimentation where agents are located in a social network. We show that the delay in information...
Persistent link: https://www.econbiz.de/10010441988