Gwenaël Piaser

Professor of Economics



Phone: +33 1 5363 3600

Campus: Paris

  • Biography
  • Selected publications
  • Professional experiences

Gwenaël Piaser is currently Professor of Economics at IPAG Business School. He holds a Ph.D. in Economics from the Université des Sciences Sociales de Toulouse. Previously, he holds positions at the Université Catholique de Louvain, Universty Ca’ Foscari of Venice and Université de Luxembourg. His has published scientific articles in leading peer-reviewed journals such as Journal of Economic Theory, Game and Economic Behavior, or Journal of Mathematical Economics. His research’s interest includes Game Theory, Mechanisms Design, Financial Economics, and Public Economics. He teaches Microeconomics and Research Methodology.

Andrea Attar, Eloisa Campioni and Gwenaël Piaser, “On Competing Mechanisms under Exclusive Competition”, Games and Economic Behavior, Forthcoming, 2018.

Andrea Attar, Eloisa Campioni and Gwenaël Piaser, “Two-Sided Communication in Competing Mechanism Games”, Journal of Mathematical Economics, vol. 49, pp. 62-70, 2013.

Andrea Attar, Eloisa Campioni, Gwenaël Piaser and Uday Rajan "Competing Mechanism Games of Moral Hazard: Communication and Robustness", Review of Economic Design, 2012.

Gwenaël Piaser “Direct Mechanisms, Menus and Latent Contracts”, Modern Economy, vol 1, no. 1, pp 51-58, 2010.

Andrea Attar, Eloisa Campioni, Gwenaël Piaser and Uday Rajan “On Multiple Principal, Multiple Agent Models of Moral Hazard”, Games and Economic Behavior, vol 68, no. 1, pp 376-38, 2010.

Andrea Attar, Dipjyoti Majumdar, Gwenaël Piaser and Nicolàs Porteiro “Common agency games with separable preferences”, Mathematical Social Sciences, vol. 56, no. 1, pp. 75-95, 2008.

Louis Eeckhoudt, Maurice Marchand, Pierre Pestieau and Gwenaël Piaser “Vaccination versus ‘‘wait and treat’’: How to subsidize them?”, European Journal of Health Economics, vol. 9, no. 1, pp. 33-39, 2008.

Cyril Hariton and Gwenaël Piaser “When Redistribution Leads to Regressive Taxation", Journal of Public Economic Theory, vol. 9, no. 4, pp. 589-606, 2007.

Andrea Attar, Gwenaël Piaser and Nicolàs Porteiro “Negotiation and Take-It or Leave-It in Common Agency with Noncontractible Actions”, Journal of Economic Theory, vol. 135, no. 1, pp. 590-593, 2007.

Andrea Attar, Gwenaël Piaser and Nicolàs Porteiro “A note on Common Agency models of moral hazard”, Economics Letters, Vol. 95, no. 2, pp. 278-284, 2007.

Andrea Attar, Eloisa Campioni and Gwenaël Piaser “Multiple Lending and constrained efficiency in the credit market”, Contributions to Theoretical Economics, vol. 6, no. 1, Article 7, 2006.

Pierre Pestieau, Gwenaël Piaser and Motohiro Sato “PAYG Pension Systems with Capital Mobility”, International Tax and Public Finance, vol. 13, no. 5, pp. 587-599, 2006.

Gwenaël Piaser “Stochastic and Deterministic Menus in Common Agency Games”, Economics Bulletin, vol. 4, no. 11, pp. 1-6, 2005.

Gwenaël Piaser and Denis Raynaud “Consultation médicale: l'influence du revenu et de l'assurance complémentaire”, Revue Economique, vol. 53, no. 1, pp. 113-133, 2002.

Since 2010: Professor of Economics, IPAG Business School, 184 bd Saint Germain, 75006 Paris

Previous position: Researcher, Luxembourg University

Research Areas

Contract Theory, Financial Economics, Public Economics

Teaching Areas

Microeconomics, Financial Economics


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