Authors Masayoshi KobayashiGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, ChinaTakehiro NoriyukiGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, China Abstract This research investigates the intellectual framework and thematic progression of digital consumer behavior studies through a bibliometric analysis. Bibliographic information consisting of 1,000 research articles published from 2000 to 2024 was collected from the Crossref database utilizing Publish or Perish software. VOSviewer was used to perform a term co-occurrence analysis based on titles and abstracts to pinpoint prevailing research themes and trends. The results indicate that digital consumer behavior research is organized around significant thematic clusters, such as the impact of digital marketing and online advertising, the influence of digital transformation expedited by the COVID-19 pandemic, psychological and emotional factors driving online purchases, and evaluative perspectives based on trust and society. The analysis also highlights an increasing focus on health awareness and evolving consumption behaviors in the post-COVID digital landscape. By offering a systematic and thorough overview of current research, this study enhances the understanding of key research trajectories and emerging themes in digital consumer behavior, providing a valuable basis for future academic exploration. Keywords Digital Consumer Behaviour; Digital Marketing; Online Purchasing; Bibliometric Analysis; VOSviewer; Digital Transformation Citation of this Article Masayoshi Kobayashi, & Takehiro Noriyuki. (2025). 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