Results overview: Found 2 records in 0.02 seconds.
Research literature, 2 records found
Research literature 2 records found  
1.
160 p, 882.9 KB Essays on networks in economics : pairwise influences and communication processes / Martí Beltran, Joan de ; Calvó Armengol, Antoni, dir.
Aquesta tesi estudia dues qüestions diferents. En primer lloc, les conseqüències econòmiques de les influències per parelles, enteses com externalitats amb intensitat i signe depenent de la parella d'agents considerats. [...]
This thesis addresses two different questions. First, the economic consequences of pairwise influences, understood as externalities which intensity and sign depend on the pair of agents considered. Second, the effects of different communication processes in small groups, and its consequences for the optimal inner network structure of informal organizations. [...]

Bellaterra : Universitat Autònoma de Barcelona, 2007  
2.
102 p, 628.2 KB On peer networks and group formation / Ballester, Coralio ; Calvó Armengol, Antoni, dir. ; Vilà, Xavier, (Vilà Carnicero) dir. (Universitat Autònoma de Barcelona. Departament d'Economia i d'Història Econòmica)
En el artículo «NP-completeness in Hedonic Games», identificamos algunas limitaciones significativas de los modelos estándar de juegos cooperativos: A menudo, es imposible alcanzar una organización estable de una sociedad en una cantidad de tiempo razonable. [...]
The aim of this thesis work is to contribute to the analysis of the interaction of agents in social networks and groups. In the chapter "NP-completeness in Hedonic Games", we identify some significant limitations in standard models of cooperation in games: It is often impossible to achieve a stable organization of a society in a reasonable amount of time. [...]

Bellaterra : Universitat Autònoma de Barcelona, 2006  

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