Estimating Citation Gaps by Team Size: Evidence from a Cross-Disciplinary Analysis
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| Title: | Estimating Citation Gaps by Team Size: Evidence from a Cross-Disciplinary Analysis |
|---|---|
| Language: | English |
| Authors: | Hwiyoung P. Lee (ORCID |
| Source: | Grantee Submission. 2026 20. |
| Peer Reviewed: | Y |
| Page Count: | 15 |
| Publication Date: | 2026 |
| Sponsoring Agency: | Institute of Education Sciences (ED) |
| Contract Number: | R305B200035 |
| Document Type: | Journal Articles Information Analyses |
| Education Level: | Higher Education Postsecondary Education |
| Descriptors: | Citations (References), Citation Analysis, Higher Education, Bibliometrics, Authors, Collaborative Writing, Intellectual Disciplines, Social Sciences, STEM Education, Influences |
| DOI: | 10.1016/j.joi.2026.101780 |
| ISSN: | 1751-1577 |
| Abstract: | Citations in academia, once a respectful nod to intellectual predecessors, have become central metrics of influence, achievement, and recognition, particularly within elite academic circles. As collaborative research becomes more prevalent, shifting authorship dynamics raise questions about how solo and small-team contributions are valued in a system increasingly oriented toward multi-author publications. Although prior work documents a positive association between team size and citation outcomes, few studies quantify the magnitude of this relationship with sufficient granularity or assess how it varies across disciplines. Using Scopus bibliometric data, we analyze 417,201 English-language articles published in 2014 across eight disciplines--four in the social sciences (economics, education, social work, sociology) and four in STEM (bioengineering, chemistry, computer science, physics)--controlling for detailed article- and journal-level characteristics, including journal fixed effects. We find that solo-authored papers consistently receive fewer citations and that larger teams are generally associated with higher citation counts. Across both social sciences and STEM, the citation gap between solo- and multi-authored articles typically ranges from 0.1 to 0.2 standard deviations per article. The shape of the relationship differs by field: in the social sciences, returns to coauthorship follow an inverted-U, whereas in STEM fields, citations tend to increase more steadily with team size. These field-specific estimates can inform the development and fine-tuning of evaluation metrics, helping build more robust assessment frameworks. |
| Abstractor: | As Provided |
| IES Funded: | Yes |
| Entry Date: | 2026 |
| Accession Number: | ED679017 |
| Database: | ERIC |
| Abstract: | Citations in academia, once a respectful nod to intellectual predecessors, have become central metrics of influence, achievement, and recognition, particularly within elite academic circles. As collaborative research becomes more prevalent, shifting authorship dynamics raise questions about how solo and small-team contributions are valued in a system increasingly oriented toward multi-author publications. Although prior work documents a positive association between team size and citation outcomes, few studies quantify the magnitude of this relationship with sufficient granularity or assess how it varies across disciplines. Using Scopus bibliometric data, we analyze 417,201 English-language articles published in 2014 across eight disciplines--four in the social sciences (economics, education, social work, sociology) and four in STEM (bioengineering, chemistry, computer science, physics)--controlling for detailed article- and journal-level characteristics, including journal fixed effects. We find that solo-authored papers consistently receive fewer citations and that larger teams are generally associated with higher citation counts. Across both social sciences and STEM, the citation gap between solo- and multi-authored articles typically ranges from 0.1 to 0.2 standard deviations per article. The shape of the relationship differs by field: in the social sciences, returns to coauthorship follow an inverted-U, whereas in STEM fields, citations tend to increase more steadily with team size. These field-specific estimates can inform the development and fine-tuning of evaluation metrics, helping build more robust assessment frameworks. |
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| ISSN: | 1751-1577 |
| DOI: | 10.1016/j.joi.2026.101780 |
