Mesoscale effects of trader learning behaviors in financial markets: A multi-agent reinforcement learning study

• Johann Lussange ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: johann.lussange@ens.fr

  Affiliation Laboratoire des Neurosciences Cognitives, Département des Études Cognitives, INSERM U960, Paris, France

  https://orcid.org/0000-0002-0840-8049

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• Stefano Vrizzi,

  Roles Data curation, Formal analysis, Methodology, Visualization, Writing – review & editing

  Affiliation Laboratoire des Neurosciences Cognitives, Département des Études Cognitives, INSERM U960, Paris, France

  https://orcid.org/0009-0003-7463-1403

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• Stefano Palminteri,

  Roles Writing – review & editing

  Affiliations Laboratoire des Neurosciences Cognitives, Département des Études Cognitives, INSERM U960, Paris, France, Center for Cognition and Decision Making, Department of Psychology, NU University Higher School of Economics, Moscow, Russia

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• Boris Gutkin

  Roles Formal analysis, Funding acquisition, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

  Affiliations Laboratoire des Neurosciences Cognitives, Département des Études Cognitives, INSERM U960, Paris, France, Center for Cognition and Decision Making, Department of Psychology, NU University Higher School of Economics, Moscow, Russia

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