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Detalhes

Detalhes

  • Nome

    Elvio Accinelli
  • Cargo

    Investigador Colaborador Externo
  • Desde

    11 janeiro 2017
Publicações

2017

Who controls the controller? A dynamical model of corruption

Autores
Accinelli, E; Martins, F; Oviedo, J; Pinto, A; Quintas, L;

Publicação
JOURNAL OF MATHEMATICAL SOCIOLOGY

Abstract
The aim of this article is to give at least a partial answer to the question made in the title. Several works analyze the evolution of the corruption in different societies. Most of such papers show the necessity of several controls displayed by a central authority to deter the expansion of the corruption. However there is not much literature that addresses the issue of who controls the controller. This article aims to approach an answer to this question. Indeed, as it is well known, in democratic societies an important role should be played by citizens. We show that politically active citizens can prevent the spread of corruption. More precisely, we introduce a game between government and officials where both can choose between a corrupt or honest behavior. Citizens have a political influence that results in the prospects of a corrupt and a non-corrupt government be re-elected or not. This results in an index of intolerance to corruption. We build an evolutionary version of the game by means of the replicator dynamics and we analyze and fully characterize the possible trajectories of the system according to the index of intolerance to corruption and other relevant quantities of the model.

2016

Trends in mathematical economics: Dialogues between Southern Europe and Latin America

Autores
Pinto, AA; Accinelli Gamba, E; Yannacopoulos, AN; Hervés Beloso, C;

Publicação
Trends in Mathematical Economics: Dialogues Between Southern Europe and Latin America

Abstract
This book gathers carefully selected works in Mathematical Economics, on myriad topics including General Equilibrium, Game Theory, Economic Growth, Welfare, Social Choice Theory, Finance. It sheds light on the ongoing discussions that have brought together leading researchers from Latin America and Southern Europe at recent conferences in venues like Porto, Portugal; Athens, Greece; and Guanajuato, Mexico. With this volume, the editors not only contribute to the advancement of research in these areas, but also inspire other scholars around the globe to collaborate and research these vibrant, emerging topics.

2016

Social Contracts, Free Riders and Utilities

Autores
Accinelli, E; Ordaz, E; Plata, L; Pinto, A;

Publicação
J Glob Econ - Journal of Global Economics

Abstract