Seminario 19/26: Javier Rubio-Herrero, St. Mary’s University,Texas (USA) Estimación de flujos desagregados de mercancías por medio de un algoritmo genético


Presentamos un método para estimar de manera indirecta las cantidades transportadas de ciertos productos entre dos regiones en aquellos casos en los que solamente están disponibles los datos de la suma de sus flujos. Este método se basa en la aplicación de un modelo gravitacional clásico introducido en un problema de optimización. El objetivo de…

Seminario 19/23: Overqualification and skills mismatches among immigrants: the impact of host language proficiency


Abstract: Examining the determinants of qualification and skills mismatches has become a recurrent theme in the literature. Educational mismatches have serious consequences for individuals and can seriously hamper wages, job satisfaction and labour market prospects. These effects can be drammatical among immigrants, since they add up to an already disadvantaged position in the labour market….

Seminario 19/19: Carmen Herrero (Universidad de Alicante) The balanced worth: a procedure to evaluate performance in terms of ordered attributes


There are many problems in the social sciences that refer to the evaluation of the relative performance of some populations when their members’ achievements are described by a distribution of outcomes over a set of ordered categories. A new method for the evaluation of this type of problems is presented here. That method, called balanced…

Seminario 19/16: Santiago Rubio (U. Valencia) – Self-Enforcing International Environmental Agreements: Adaptation and Complementarity


Abstract: This paper studies the impact of adaptation on the stability of an international emission agreement. To address this issue we solve a three-stage coalition formation game where in the first stage countries decide whether or not to sign the agreement. Then, in the second stage, signatories (playing together) and non-signatories (playing individually) select their…

Seminario 19/13: Francisco Cabo (U. Valladolid) – Interaction and imitation between Sanchos and Quixotes: A misleading evolutionary equilibrium


The paper analyzes the interaction between individuals belonging to two distinct populations, who share the same strategy set but differ in their payoff matrices. A two-population evolutionary game describes this interaction, that presents a double dimension. On the one hand, agents in one population play a game against individuals within their own and also the…

Seminario19/14: José Carlos González Pimienta (UC3M) – Costly voting: a large-scale real effort experiment.


We test the turnout predictions of the canonical costly voting model through a large-scale, real effort experiment. We recruit 1,200  participants through Amazon’s Mechanical Turk and employ a 2 x 2 between subjects design encompassing small ( N = 30) and large ( N = 300) elections, as well as close and lopsided. As predicted,…

Seminario 19/8: Juan de Dios Moreno Ternero (Universidad Pablo de Olavide de Sevilla)- A family of rules to share the revenues from broadcasting sport events


Abstract: We consider the problem of sharing the revenues from broadcasting sport league events, introduced by Bergantiños and Moreno-Ternero (2019). We characterize a family of rules compromising between two focal and somewhat polar rules: the equal-split rule and concede-and-divide. The characterization only makes use of three basic axioms: equal treatment of equals, additivity and maximum…

Seminario 18/20: Ana B. Ania-Martínez (U. of Vienna) – Laboratory federalism with public funds sharing


Abstract: We explore the role of public funds sharing in the  framework of laboratory federalism, viewed as a learning process of policy innovation and imitation. In a model of decentralized, rich-to-poor redistribution with labor mobility, such a learning dynamics leads to the complete erosion of the welfare state. We show that suitably designed funds sharing schemes can correct this…

Seminario 18/17: Ricardo Martínez (Universidad de Granada) THE PROBLEM OF DIVIDING A BUDGET AMONG SEVERAL DISTRICTS


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…

Seminario 18/14: (Greys Sosic, USC Marshall School of Business, USA) Incentives and Emission Responsibility Allocation in Supply Chains


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…