Dropping diversity of products of large US firms: Models and measures

• Ananthan Nambiar ,

  Contributed equally to this work with: Ananthan Nambiar, Tobias Rubel

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

  Affiliations Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

  https://orcid.org/0000-0002-9767-9456

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• Tobias Rubel ,

  Contributed equally to this work with: Ananthan Nambiar, Tobias Rubel

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

  Affiliations Department of Philosophy, Reed College, Portland, Oregon, United States of America, Department of Biology, Reed College, Portland, Oregon, United States of America

  https://orcid.org/0000-0001-7658-4864

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• James McCaull,

  Roles Investigation, Software, Visualization

  Affiliation Department of Computer Science, Reed College, Portland, Oregon, United States of America

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• Jon deVries,

  Roles Formal analysis, Investigation, Software, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Biology, Reed College, Portland, Oregon, United States of America

  https://orcid.org/0000-0001-8567-313X

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• Mark Bedau

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: mab@reed.edu

  Affiliation Department of Philosophy, Reed College, Portland, Oregon, United States of America

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