Tilburg University

EXECUTIVE SUMMARY AND STRATEGIC VISION

Tilburg University demonstrates a commendable overall commitment to scientific integrity, reflected in a very low-risk aggregate score of -0.383. This strong performance is anchored in exceptional governance in key areas, particularly in fostering independent research impact, preventing hyper-prolific authorship, and avoiding questionable publication channels, where the institution significantly outperforms national trends. The primary area requiring strategic attention is the Rate of Multiple Affiliations, which moderately deviates from the national standard. According to SCImago Institutions Rankings data, the university's reputation for excellence is most prominent in thematic areas such as Psychology, Business, Management and Accounting, and Economics, Econometrics and Finance. This robust integrity profile strongly supports the institutional mission to "engage in excellent research for the sake of ‘the good life’ for all." However, to fully embody this mission, it is crucial to ensure that all research practices, including author affiliations, are transparent and unambiguously reflect genuine contributions, thereby safeguarding the trust that is fundamental to advancing society. We recommend maintaining the current robust control mechanisms while initiating a focused review of affiliation policies to ensure they align with the university's otherwise exemplary standards of integrity.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The institution's Z-score of 0.677 for this indicator represents a moderate deviation from the national average of -0.033, indicating a greater sensitivity to this particular risk factor compared to its peers. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, this elevated rate warrants a proactive review. It is important to ensure that this pattern reflects genuine, substantive collaboration rather than signaling strategic attempts to inflate institutional credit or "affiliation shopping," which could undermine the transparency of research contributions and accountability.

Rate of Retracted Output

With a Z-score of -0.165, the institution's rate of retractions is slightly higher than the national average of -0.277, signaling an incipient vulnerability. Retractions are complex events, but a rate that begins to diverge from the national norm, even while remaining at a low level, suggests that pre-publication quality control mechanisms may warrant reinforcement. This metric serves as an early indicator to review and potentially strengthen internal supervision and methodological rigor to prevent any potential systemic issues and uphold the integrity of the scientific record.

Rate of Institutional Self-Citation

The institution demonstrates a prudent profile in its citation practices, with a Z-score of -0.651 that is significantly lower than the national average of -0.383. This indicates that the university manages its processes with more rigor than the national standard, fostering a strong, outward-looking research culture. Such a low rate of self-citation effectively avoids the risk of creating scientific 'echo chambers' and suggests that the institution's academic influence is robustly validated by the global research community rather than being artificially inflated by internal dynamics.

Rate of Output in Discontinued Journals

The institution's Z-score of -0.469 is in near-perfect alignment with the national average of -0.494, demonstrating integrity synchrony with an environment of maximum scientific security. This result confirms that the university and its researchers exercise excellent due diligence in selecting dissemination channels. This practice is critical as it avoids exposing the institution to the severe reputational risks associated with 'predatory' or low-quality journals and ensures that research efforts are channeled through credible and impactful media.

Rate of Hyper-Authored Output

Displaying strong institutional resilience, the university's Z-score of -0.593 stands in stark contrast to the medium-risk national average of 0.843. This suggests that internal control mechanisms are effectively mitigating a systemic risk prevalent in the country. The low incidence of hyper-authorship indicates a culture that successfully distinguishes between necessary massive collaboration and questionable practices like 'honorary' authorship, thereby upholding individual accountability and transparency in its research contributions.

Gap between Impact of total output and the impact of output with leadership

The institution exhibits a remarkable case of preventive isolation, with a Z-score of -1.039 that signifies a very low-risk profile, while the national context shows a medium-risk tendency (0.085). This strong negative gap indicates that the impact of research led directly by the institution is high, demonstrating that its scientific prestige is structural and not dependent on external partners. This is a key indicator of sustainable excellence, proving that the university builds its reputation on genuine internal capacity and exercises intellectual leadership in its collaborations.

Rate of Hyperprolific Authors

With an exceptionally low Z-score of -1.316 compared to the medium-risk national average of 0.444, the institution effectively isolates itself from national trends toward hyper-prolificity. This demonstrates a culture that prioritizes the quality and substance of research over sheer volume. The absence of extreme individual publication volumes mitigates risks such as coercive authorship or credit assigned without meaningful intellectual contribution, thereby safeguarding the integrity of the scientific record and promoting a healthy research environment.

Rate of Output in Institutional Journals

The institution's Z-score of -0.268 is in close alignment with the national average of -0.245, reflecting integrity synchrony with the country's very low-risk standard. This indicates a healthy publication strategy that does not rely on in-house journals, thus avoiding potential conflicts of interest and academic endogamy. By prioritizing publication in external, independent channels, the institution ensures its research undergoes standard competitive validation, which enhances its global visibility and credibility.

Rate of Redundant Output

The institution's very low Z-score of -0.699, well below the national low-risk average of -0.302, demonstrates low-profile consistency and a strong commitment to producing substantive research. This absence of risk signals indicates that the university's culture discourages the practice of dividing studies into minimal publishable units, or 'salami slicing,' to artificially inflate productivity. This approach upholds the value of scientific contributions by prioritizing significant new knowledge over mere publication counts, aligning with the highest standards of research ethics.