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Generalized Choquet-like aggregation functions for handling bipolar scales

Labreuche, Christophe; Grabisch, Michel - HAL - 2006

We are interested in modeling interaction between criteria in Multi-Criteria Decision Making when underlying scales are … these interacting phenomena. Axioms that enable the construction of the preferences of the decision maker over each …

Persistent link: https://www.econbiz.de/10010750754

Portfolio Symmetry and Momentum

Billio, Monica; Calès, Ludovic; Guegan, Dominique - HAL - 2009

This paper presents a theorical framework to model the evolution of a portfolio whose weights vary over time. Such a portfolio is called a dynamic portfolio. In a first step, considering a given investment policy, we define the set of the investable portfolios. Then, considering portfolio...

Persistent link: https://www.econbiz.de/10010738666

An Interdisciplinary Approach to Coalition Formation

Berghammer, Rudolf; Rusinowska, Agnieszka; Swart, Harrie De - HAL - 2009

A stable government is by deﬁnition not dominated by any other government. However, it may happen that all governments are dominated. In graph-theoretic terms this means that the dominance graph does not possess a source. In this paper we are able to deal with this case by a clever combination...

Persistent link: https://www.econbiz.de/10008789071

Portfolio Symmetry and Momentum

Billio, Monica; Calès, Ludovic; Guegan, Dominique - HAL - 2011

Persistent link: https://www.econbiz.de/10010635094

Systemic risk in energy derivative markets: a graph theory analysis

Lautier, Delphine; Raynaud, Franck - HAL - 2012

This article uses graph theory to provide novel evidence regarding market integration, a favorable condition for systemic risk to appear in. Relying on daily futures returns covering a 12-year period, we examine cross- and inter-market linkages, both within the commodity complex and between...

Persistent link: https://www.econbiz.de/10010820627

A SOCIAL CHOICE APPROACH TO PRIMARY RESOURCE MANAGEMENT: THE RUBBER TREE CASE IN AFRICA

Diaby, Moussa; Ferrer, Hélène; Valognes, Fabrice - HAL - 2013

We consider in the present paper an original approach to a decision making problem related to the management of a …

Persistent link: https://www.econbiz.de/10010632948

Collaborative transportation sharing: from theory to practice via a case study from France

Gonzalez-Feliu, Jesus; Morana, Joelle - HAL - 2011

This chapter proposes to define the main concepts related to logistics sharing agreements and to present a conceptual schema representing the most important organisational aspects. First we will present the main concepts of logistics sharing, based on the main definitions of collaborative...

Persistent link: https://www.econbiz.de/10010898486

Consensus building: How to persuade a group

Caillaud, Bernard; Tirole, Jean - HAL - 2006

Many decisions in private and public organizations are made by groups. The paper explores strategies that the sponsor of a proposal may employ to convince a qualified majority of group members to approve the proposal. Adopting a mechanism design approach to communication, it emphasizes the need...

Persistent link: https://www.econbiz.de/10010750987

Are teams less inequality averse than individuals?

He, Haoran; Villeval, Marie Claire - HAL - 2014

aversion than individual initial proposals in team decision-making. However, teams are no more selfish than individuals who … decide in isolation. Individuals express strategically more inequality aversion in their initial proposals in team decision … designs, and we investigate how teams aggregate individual preferences. We find that team decisions reveal less inequality …

Persistent link: https://www.econbiz.de/10010899781

The Possibility of a Welfare Policy in a World of Emotion-Driven Individuals: A Humean Point of View

Lapidus, André - HAL - 2011

Based on Hume's major philosophical works and on some of his Essays, this paper discusses formally the feasibility, from a Humean point of view, of a welfare policy which would aim at promoting the highest individual happiness whereas individual decisions, like individual happiness, are...

Persistent link: https://www.econbiz.de/10009226838