Online reviews, customer Q&As, and product sales: A PVAR approach

• Miao Feng,

  Roles Conceptualization, Data curation, Investigation, Methodology, Resources, Validation, Visualization, Writing – original draft

  Affiliation Business School, Shandong Management University, Jinan, China

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• Yituo Feng ,

  Roles Formal analysis, Project administration, Resources, Supervision, Validation

  * E-mail: fengyi47455@naver.com

  Affiliation Management Information Systems, Chungbuk National University, Cheongju, South Korea

  https://orcid.org/0000-0001-7489-982X

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• Yang Li

  Roles Conceptualization, Formal analysis, Investigation, Project administration, Software, Supervision, Validation, Visualization, Writing – review & editing

  Affiliation Business School, Shandong Normal University, Jinan, China

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