Data Sources and Citation Metrics
The 5th edition of the Research.com Best Business and Management Scientists in Spain Ranking is based primarily on bibliometric data sourced from OpenAlex and CrossRef, supplemented by multiple other authoritative datasets. These resources provide comprehensive and up-to-date citation and publication information essential for evaluating scientific impact. The bibliometric data utilized for computing the citation-based metrics were collected on January 12, 2026.
A scientist's position in the ranking is determined by their D-index (Discipline H-index), a metric that refines the classic H-index by considering only those publications and citation counts relevant to the specific discipline under examination—in this case, Business and Management. This ensures the ranking reflects disciplinary expertise rather than general research output.
Scope of Research and Inclusion Criteria
A total of 279,971 scientist profiles identified from a broad spectrum of bibliometric sources across all disciplines were analyzed, with 70 scientists specifically identified within Business and Management. To qualify for inclusion in the ranking, scientists were required to have a minimum D-index of 30. Furthermore, the majority of their tier publications had to be categorized within Business and Management, ensuring a focused disciplinary relevance.
In addition to bibliometric indicators, awards and notable achievements within the Business and Management field were considered as supplementary factors to enhance the accuracy of recognizing leading experts. The D-index thresholds for top researcher consideration are adjusted incrementally by 10 points based on the estimated total number of scholars in each discipline. This approach guarantees the inclusion of the top 1% of leading scholars for each field. An additional criterion requires the difference between a scientist’s general H-index and their D-index to be 30% or less, validating a substantial research focus within the discipline.
Verification and Methodological Rigor
The Research.com team acknowledges that raw bibliometric data cannot serve as a singular or absolute measure of scholarly output. Accordingly, all scientist profiles included in the ranking underwent manual verification. Profiles were rigorously cross-correlated with publications indexed in a wide range of reputable and trustworthy sources to ensure accuracy and validity.
While not directly impacting the ranking position, the number of papers published in prominent journals and conference proceedings is recognized as a valuable secondary indicator of a scientist’s contributions within their domain. The primary ranking metric remains the D-index, computed from robust data provided by OpenAlex and CrossRef—the most prominent and widely respected bibliometric databases accessible to the global research community.
For a detailed explanation of the methodology employed, readers are encouraged to visit our methodology page.
Research.com’s Mission and Vision
The creation of this ranking aligns with Research.com’s overarching mission to inspire and motivate researchers, academic institutions, companies, and policymakers worldwide to recognize and track the trajectories of leading experts. By providing transparent and meticulously curated rankings, we facilitate a deeper understanding of who the preeminent scholars are in specific fields, countries, and research organizations. Our goal is to foster academic excellence and informed decision-making within the global scientific community.
