| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-1.020 | 0.648 |
|
Retracted Output
|
-0.118 | -0.189 |
|
Institutional Self-Citation
|
-0.249 | -0.200 |
|
Discontinued Journals Output
|
-0.380 | -0.450 |
|
Hyperauthored Output
|
-0.762 | 0.859 |
|
Leadership Impact Gap
|
-0.221 | 0.512 |
|
Hyperprolific Authors
|
-1.413 | -0.654 |
|
Institutional Journal Output
|
-0.043 | -0.246 |
|
Redundant Output
|
0.188 | 0.387 |
Université Rennes 2 presents a robust scientific integrity profile, with an overall risk score of -0.411 indicating performance that is consistently stronger and more controlled than the national average. The institution demonstrates exceptional strengths in areas with very low risk signals, such as the Rate of Multiple Affiliations, Rate of Hyperprolific Authors, and Rate of Output in Discontinued Journals, effectively insulating itself from systemic vulnerabilities present in the broader French academic landscape. This solid foundation is reflected in its strong positioning in the SCImago Institutions Rankings, particularly in key thematic areas such as Psychology, Earth and Planetary Sciences, and Arts and Humanities. While the institution's specific mission was not localized for this report, this commendable low-risk profile inherently supports universal academic values of excellence and social responsibility. The primary area for strategic attention is the medium-risk signal for Redundant Output (Salami Slicing), which, although better managed than the national trend, could subtly undermine the pursuit of generating significant new knowledge. Overall, Université Rennes 2 demonstrates a profound commitment to responsible research; a focused effort to reinforce publication ethics around data fragmentation will further solidify its leadership and ensure its scientific contributions remain both impactful and unimpeachable.
The institution's Z-score of -1.020 signifies a very low risk, standing in stark contrast to the medium-risk national average of 0.648. This demonstrates a successful preventive isolation, where the university does not replicate the risk dynamics observed in its environment. While multiple affiliations can be legitimate, disproportionately high rates can signal "affiliation shopping" to inflate institutional credit. The university's data suggests its collaborative practices are transparent and authentic, effectively avoiding any ambiguity and reinforcing a culture of genuine partnership rather than strategic credit inflation.
With a Z-score of -0.118, the institution's risk is low but slightly more pronounced than the national average of -0.189. This subtle difference points to an incipient vulnerability that warrants proactive monitoring. Retractions are complex events, and while some signify responsible supervision in correcting errors, a rate that trends higher than the national baseline can be an early warning of potential weaknesses in pre-publication quality control. This signal serves as a timely prompt to ensure that methodological rigor and the institutional integrity culture remain robust enough to prevent any systemic issues from emerging.
The institution's Z-score of -0.249 is low and statistically normal, aligning closely with the French national average of -0.200. This result indicates a healthy and expected pattern of scientific practice. A certain level of self-citation is natural, reflecting the continuity of research lines. The data confirms that the institution maintains this balance without showing signs of concerning scientific isolation or 'echo chambers.' Its academic influence appears to be validated by a healthy mix of internal follow-up and broad recognition from the external scientific community, consistent with the standard for its context.
The institution's Z-score of -0.380 is in the very low-risk category, similar to the national score of -0.450, yet it represents a faint signal in an otherwise inert environment. This residual noise indicates that while the risk is minimal, the university is fractionally more likely to show this activity than its national peers. A high proportion of output in such journals would be a critical alert regarding due diligence in selecting publication venues. Even at this negligible level, it serves as a reminder of the continuous need for information literacy to avoid any association with low-quality or 'predatory' practices and protect the institution's reputation.
With a low-risk Z-score of -0.762, the institution shows significant institutional resilience when compared to the medium-risk national average of 0.859. This indicates that internal control mechanisms are effectively mitigating the systemic risks of author list inflation prevalent in the country. Outside of "Big Science" contexts where large author lists are normal, high rates can dilute individual accountability. The university's performance suggests a culture that successfully promotes transparency and distinguishes between necessary massive collaboration and questionable 'honorary' authorship practices.
The institution demonstrates strong institutional resilience with a low-risk Z-score of -0.221, contrasting sharply with the medium-risk national average of 0.512. A wide positive gap can signal that an institution's prestige is dependent on external partners rather than its own structural capacity. The university's balanced score indicates that its scientific excellence is the result of genuine internal capabilities and intellectual leadership, ensuring its high-impact research is both sustainable and home-grown, rather than being contingent on collaborations where it does not lead.
The institution's Z-score of -1.413 is exceptionally low, indicating a near-total absence of hyperprolific authorship and aligning perfectly with a national environment that also shows low risk (-0.654). This low-profile consistency underscores a culture that prioritizes quality and meaningful intellectual contribution over sheer volume. Extreme publication counts can challenge the limits of human capacity and point to risks like coercive authorship or 'salami slicing.' This result confirms the integrity of the institution's scientific record, showing no evidence of imbalances between quantity and quality.
A slight divergence is noted with the institution's low-risk Z-score of -0.043, which marks a departure from the national baseline of -0.246 (very low risk). This indicates that the university shows signals of risk activity that are largely absent elsewhere in the country. While in-house journals can be valuable, excessive dependence on them raises conflict-of-interest concerns, as the institution acts as both judge and party. This signal warrants a review to ensure these internal channels are not bypassing independent external peer review or being used as 'fast tracks' to inflate publication counts without standard competitive validation.
The institution registers a medium-risk Z-score of 0.188, but this reflects differentiated management, as it is notably lower than the national average of 0.387. The signal alerts to the practice of fragmenting a coherent study into 'minimal publishable units' to artificially inflate productivity, a practice that can distort scientific evidence. However, the data shows the university is actively moderating a risk that is more common at the national level. This indicates a positive effort to control data fragmentation and presents an opportunity to further strengthen author guidelines to ensure publications consistently deliver significant new knowledge.
