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Covid19 and consumer animus towards Chinese products: Evidence from Amazon data

Author

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  • Selva, Alma Cortes
  • Deng, Yipu
  • Zhang, Danyang

Abstract

We tracked all facemasks sold on Amazon from Sep. 2019 to Sep. 2020 and analyzed seller-generated product information as well as user-generated reviews. Using a fully dynamic event study we found the average user rating of a facemask dropped significantly following the first consumer review or question and answer stating it was made in China, but not of other countries. This drop expanded in the first three weeks after the identification of Chinese products but then gradually faded out within twelve weeks. The U-shape post identification is explained by a review’s direct (its own rating) and indirect (other consumers’ ratings) impact on average rating and was driven by Chinese products with high reputation. By analyzing consumer reviews, we provided strong evidence that the drop in average rating was driven by consumer animus to China and Chinese products rather than product quality or shipping.

Suggested Citation

  • Selva, Alma Cortes & Deng, Yipu & Zhang, Danyang, 2025. "Covid19 and consumer animus towards Chinese products: Evidence from Amazon data," Journal of Economic Behavior & Organization, Elsevier, vol. 235(C).
    • Handle: RePEc:eee:jeborg:v:235:y:2025:i:c:s0167268125001660
    DOI: 10.1016/j.jebo.2025.107047
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    JEL classification:

    • Z13 - Other Special Topics - - Cultural Economics - - - Economic Sociology; Economic Anthropology; Language; Social and Economic Stratification
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce
    • D22 - Microeconomics - - Production and Organizations - - - Firm Behavior: Empirical Analysis
    • J71 - Labor and Demographic Economics - - Labor Discrimination - - - Hiring and Firing

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