A scientist’s position within this ranking is determined by their D-index (Discipline H-index), a specialized variant of the H-index which considers only publications and citation counts directly within the examined discipline—in this case, Political Science. This approach ensures that the ranking accurately reflects domain-specific scholarly influence, rather than general productivity across multiple fields.
Scope and Criteria of the Ranking
The ranking is based on an extensive evaluation of 279,971 scientist profiles extracted from diverse bibliometric data repositories across all academic disciplines, of which 10 researchers were categorized under Political Science specifically for this edition.
To be included in the Political Science ranking, scientists were required to meet a minimum D-index threshold of 20. Additionally, a majority of their tier publications needed to be firmly situated within the Political Science discipline. Alongside publication metrics, the researchers’ awards and notable achievements within the field were rigorously considered as supplementary indicators of scholarly distinction.
The D-index threshold for highlighting top researchers is dynamically calibrated in increments of 10, reflecting the estimated total number of scholars per discipline. This iterative adjustment guarantees that the ranking consistently encompasses the top 1% of leading scholars within the specified field. Furthermore, a criterion of proximity was applied so that the difference between a researcher’s general H-index and their Discipline H-index remains within 30%, ensuring alignment between overall impact and domain-specific contributions.
Verification and Validation Practices
The Research.com team recognizes that raw bibliometric data alone does not provide a definitive evaluation of a scholar’s contributions. Consequently, all scientist profiles included in the ranking underwent meticulous manual verification processes. This effort involved cross-correlating publication records with a wide range of highly credible sources to verify accuracy and authenticity.
While the number of publications in highly regarded journals and conference proceedings does not directly influence the ranking position, it serves as a valuable secondary indicator of a researcher’s influence and commitment within Political Science.
The ranking positions are ultimately established by applying the D-index metric derived from data aggregated through OpenAlex and CrossRef—two of the most prominent and widely respected bibliometric platforms accessible to the global research community.
For a detailed exposition of the methodology and verification processes underpinning this ranking, we encourage readers to visit our methodology page.
Research.com’s Mission and Vision
Our mission at Research.com is to inspire researchers, academic institutions, corporations, and policymakers worldwide to track emerging trends and leadership within scientific disciplines. By providing transparent, rigorous rankings, we enable the global scientific community to identify and connect with leading experts not only within specific areas of study but also across different countries and research institutions.
Through these efforts, Research.com aims to foster collaboration, innovation, and recognition in the scientific ecosystem, ultimately contributing to the advancement of knowledge and informed decision-making.
