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Denis PHAN

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Présentation

Docteur en économie, né en janvier 1954, administrateur retraité des PTT, Denis Phan est chercheur dans le domaine de l'application aux sciences économiques et sociales des modèles basés sur des agents (ABM - Agent-Based Models) et de la simulation des systèmes complexes "multi-agents" (ACE - Agent Based Computational Economics, ACS - Agent based Computational Sociology). Les recherches récentes, au CNRS comme membre du CREM (2004-2006) puis du GEMASS (2006-2020) portent plus particulièrement sur les questions de methodologie, d'épistémologie, et d'ontologie relatives à ce type de modèles, après avoir concernées préalablement l'ingéniérie de ces modèles et leur simulation en économie cognitive (2002-2010). Antérieurement, les recherches portaient sur l'économie des télécommunications, de l'informatique et de la régulation (1993-2002)
PhD in Economics, former administrateur des PTT, Denis Phan is a researcher in the fields of Agent-Based Models (ABM), as well as Multi Agent simulation (complex) Systems "MAS" applied to Social and Human Sciences (ex: ACE - Agent Based Computational Economics , ACS - Agent based Computational Sociology ). Current research (since 2005) focuses more particularly on questions of methodology, epistemology and ontology related to this type of Agent-Based Models, after having previously concerned the engineering of these models and their simulation applied to cognitive economy (2002-2010). Previous research focused on telecommunications economics, computing and regulation (1993-2002)

Domaines de recherche

Système multi-agents [cs.MA] Sciences de l'Homme et Société Histoire, Philosophie et Sociologie des sciences Économie et finance quantitative [q-fin]

Publications

jean-pierre-nadal

Entanglement between Demand and Supply in Markets with Bandwagon Goods

Mirta B. Gordon , Jean-Pierre Nadal , Denis Phan , Viktoriya Semeshenko
Journal of Statistical Physics, 2013, 151, pp.494-522. ⟨10.1007/s10955-012-0660-1⟩
Article dans une revue hal-00909774v1
Image document

Discrete Choices under Social Influence: Generic Properties

Mirta Gordon , Jean-Pierre Nadal , Denis Phan , Viktoriya Semeshenko
Mathematical Models and Methods in Applied Sciences, 2012, 19 (supp01), pp.1441-1481. ⟨10.1142/S0218202509003887⟩
Article dans une revue halshs-00135405v1

Discrete Choices under Social Influence, Generic Properties

Mirta Gordon , Jean-Pierre Nadal , Denis Phan , Viktoriya Semeshenko
Mathematical Models and Methods in Applied Sciences, 2012, 19 (supp01), pp.1441-1481. ⟨10.1142/S0218202509003887⟩
Article dans une revue halshs-04004539v1

Pricing strategies of Goods with Externalities

Denis Phan , Mirta B. Gordon , Jean-Pierre Nadal , Viktoriya Semeshenko
European Journal of Economic and Social Systems, 2009, 22 (1), pp.11-18
Article dans une revue halshs-04005022v1

Seller's dilemma due to social interactions between customers

Mirta B. Gordon , Jean-Pierre Nadal , Denis Phan , Jean Vannimenus
Physica A: Statistical Mechanics and its Applications, 2005, 356 (2-4), pp.628-640. ⟨10.1016/j.physa.2005.03.003⟩
Article dans une revue hal-00145608v1

Multiple equilibria in a monopoly market with heterogeneous agents and externalities.

Denis Phan , Mirta Gordon , J.-P. Nadal , J. Vannimenus
Quantitative Finance, 2005, 5 (6), pp.1-12
Article dans une revue halshs-00078792v1

Sellers dilemna due to social interactions between customers

Mirta Gordon , Jean-Pierre Nadal , Denis Phan , Jean Vannimenus
Physica A: Statistical Mechanics and its Applications, 2005, 356 (2-4), pp.628-640
Article dans une revue halshs-00078451v1

Adoption and Cooperation in Communities: Mixed aquilibrium in polymorphic populations

Denis Phan , Roger Waldeck , Mirta B. Gordon , Jean-Pierre Nadal
WEHIA 2005 : 10th Annuel Workshop on Economic Heterogeneous Interacting Agents, Jun 2005, Colchester, United Kingdom
Communication dans un congrès hal-00942345v1
Image document

Cooperation and free-riding with moral costs

Mirta B. Gordon , Denis Phan , Roger Waldeck , Jean-Pierre Nadal
International Conference on Cognitive Economics, Aug 2005, Sofia, Bulgaria. pp.294 - 304
Communication dans un congrès hal-02170211v1

Pricing of Goods with Bandwagon Properties : The Curse of Coordination

Mirta B. Gordon , Jean-Pierre Nadal , Denis Phan , Viktoriya Semeshenko
F. Abergel et al. Econophysics of Agent-Based Models, Springer International Publishing, pp.229-232, 2014, New Economic Windows, 978-3-319-00022-0
Chapitre d'ouvrage hal-00943366v1

Choice under social influence: effects of learning behaviors on the collective dynamics

Viktoriya Semeshenko , Mirta B. Gordon , Jean-Pierre Nadal , Denis Phan
Richard Topol; Bernard Walliser. Cognitive Economics: New Trends, 280, Elsevier, pp.178-203, 2007, Contributions to Economic Analysis, ‎ 978-0444522429
Chapitre d'ouvrage halshs-04005045v1