Social structure, opportunistic punishment and the evolution of honest signaling

• Robin Clark ,

  Contributed equally to this work with: Robin Clark, Steven O. Kimbrough

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

  * E-mail: rclark@sas.upenn.edu (RC); kimbrough@wharton.upenn.edu (SK)

  Affiliation Department of Linguistics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

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• Steven O. Kimbrough

  Contributed equally to this work with: Robin Clark, Steven O. Kimbrough

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

  * E-mail: rclark@sas.upenn.edu (RC); kimbrough@wharton.upenn.edu (SK)

  Affiliation Department of Operations, Information, and Decisions, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

  http://orcid.org/0000-0001-7173-5272

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