We study the problem of dividing a budget among the districts of a city taking into account their population and wealth. We focus on order preservation properties that ensure higher transfers to those districts with larger populations and, at the same time, introduce a policy redistribution so that districts with lower wealth per capita obtain…
In view of the urgency and challenges of mitigating climate change, it should be noted that Greenhouse Gas (GHG) emitted from the supply chains of the 2,500 largest global corporations accounts for about 18% of global GHG emissions. Therefore, rationalizing emissions in supply chains could make a significant contribution to achieving the CO2 emission reduction…
CANCELADO POR ENFERMEDAD DEL PONENTE. SE AVISARÁ CUANDO SE FIJE OTRA POSIBLE FECHA. ABSTRACT Relevant empirical findings point at the actual use of explicit (but imperfectly en- forceable) formal contracts by businesses alongside substantial informal dimensions in the relationship. In this paper we formally show the supporting role that formal contracts play for relational interactions. …
ABSTRACT. Temptation and self-control evolved as single mechanism to make humans behave against their own self-interest. I follow a recent literature in Economics on the evolution of preferences, by modeling the evolution of self-control in a principal-agent framework. The principal can obtain the first best asymptotically by biasing the utility of the agent (from which…
Abstract We consider an online retailer facing heterogeneous customers with initially unknown product preferences. Customers are characterized by a diverse set of demographic and transactional attributes. The retailer can personalize the customers’ assortment offerings based on available profile information to maximize cumulative revenue. To that end, the retailer must estimate customer preferences by observing transaction…
Abstract Los juegos TU como funciones de particiones son estructuras apropiadas para modelizar las ganancias/costes de una coalición teniendo en cuenta como se organizan el resto de los jugadores. En esta charla revisaremos algunos valores propuestos en la literatura, centrándonos en sus propiedades. En particular, revisaremos el valor de Myerson (Myerson 1977), el valor de…
Abstract During the last years, interest on hybrid metaheuristics has risen considerably in the field of optimization and machine learning. The best results found for many optimization problems in science and industry are obtained by hybrid optimization algorithms. Combinations of optimization tools such as metaheuristics, mathematical programming, constraint programming and machine learning, have provided very…
Abstract An effective climate agreement is urgently required, yet conflict between parties prevails over cooperation. Thanks to advances in science it is now possible to quantify the global carbon budget, the amount of available cumulative CO2 emissions before crossing the 2oC threshold (Meinshausen et al., 2009). Countries carbon claims, however, exceed this. Historically such situations have been tackled…
Abstract: Despite the fact that the use of sporadic advertising schedules is well established in both the advertising literature and market place, the marketing channel literature that focuses on vertical interactions has consistently prescribed continuous advertising strategies over time. This paper investigates, in a bilateral monopoly context a situation in which a manufacturer and a…
Abstract: En este trabajo analizamos un conjunto de “concursos de belleza” (“Beauty Contests”- Nagel, AER 1995) jugados en el contexto de redes económicas/sociales. Los Beauty Contests han sido utilizados en campos como las finanzas y en el estudio de la racionalidad limitada de los agentes económicos. En concreto, fue uno de los primeros juegos en…
