| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
6.340 | 0.648 |
|
Retracted Output
|
-0.484 | -0.189 |
|
Institutional Self-Citation
|
-0.690 | -0.200 |
|
Discontinued Journals Output
|
-0.447 | -0.450 |
|
Hyperauthored Output
|
0.276 | 0.859 |
|
Leadership Impact Gap
|
0.624 | 0.512 |
|
Hyperprolific Authors
|
-0.858 | -0.654 |
|
Institutional Journal Output
|
-0.268 | -0.246 |
|
Redundant Output
|
1.452 | 0.387 |
The Universite d'Evry-Val d'Essonne presents a dual profile in scientific integrity, with an overall score of 0.370 reflecting both significant strengths and critical areas for improvement. The institution demonstrates exceptional control in fundamental areas of research ethics, such as a very low rate of retractions and minimal use of discontinued or institutional journals, indicating robust quality control and a commitment to external validation. However, this solid foundation is contrasted by significant-risk signals in the Rate of Multiple Affiliations and concerning exposure in Redundant Output and dependency on external leadership for impact. According to SCImago Institutions Rankings data, the university's key scientific strengths lie in Biochemistry, Genetics and Molecular Biology (ranked 20th in France), Chemistry (31st), and Agricultural and Biological Sciences (46th). While a specific mission statement was not localized for this report, any institutional commitment to excellence is undermined when integrity risks suggest a focus on metric inflation over substantive contribution. To protect and enhance its reputation in these core scientific fields, it is recommended that the institution develop targeted policies to address the identified vulnerabilities, thereby ensuring its operational practices fully align with a culture of transparent and impactful science.
The institution exhibits a Z-score of 6.340, a figure that represents a critical elevation of risk compared to the national average of 0.648. This score suggests that the institution is not merely participating in a national trend but is actively amplifying the vulnerabilities associated with it. While multiple affiliations can be a legitimate outcome of researcher mobility or partnerships, this disproportionately high rate signals a potential systemic strategy to inflate institutional credit or engage in “affiliation shopping.” The significant deviation from the national norm warrants an urgent review to ensure that affiliation practices are driven by genuine scientific collaboration rather than the pursuit of artificially enhanced rankings.
With a Z-score of -0.484, the institution demonstrates an exemplary record in this area, performing even better than the low-risk national average of -0.189. This low-profile consistency indicates that the institution's pre-publication quality control and supervision mechanisms are highly effective. The absence of risk signals aligns with the national standard for integrity and suggests that, when errors do occur, they are managed responsibly. This strong performance is a testament to a healthy integrity culture where methodological rigor is prioritized, preventing the systemic failures that can lead to a high rate of retractions.
The institution maintains a Z-score of -0.690, indicating a prudent profile that is notably more rigorous than the national standard (-0.200), despite both being in a low-risk category. This demonstrates a commendable commitment to external validation and global scientific dialogue. A certain level of self-citation is natural, but the institution's low rate shows it successfully avoids the creation of scientific 'echo chambers' or endogamous impact inflation. This suggests that its academic influence is genuinely earned through recognition by the wider international community, rather than being propped up by internal dynamics.
The institution's Z-score of -0.447 is in almost perfect alignment with the national average of -0.450, reflecting a shared environment of maximum scientific security in this domain. This integrity synchrony indicates that the institution exercises excellent due diligence in selecting dissemination channels for its research. Such a low rate is a strong positive signal, demonstrating a clear avoidance of predatory or low-quality publishing practices and ensuring that institutional resources and research efforts are channeled toward reputable venues that meet international ethical and quality standards.
With a Z-score of 0.276, the institution shows a more moderate risk level for hyper-authorship compared to the national average of 0.859. This suggests a differentiated management approach where the institution successfully moderates a risk that appears more common across the country. While extensive author lists are legitimate in 'Big Science,' this indicator serves as a signal to ensure that authorship practices remain transparent and accountable across all disciplines. The institution's relative control in this area is positive, though continued vigilance is needed to distinguish between necessary massive collaboration and potentially dilutive 'honorary' authorship.
The institution's Z-score of 0.624 is slightly higher than the national average of 0.512, indicating a greater exposure to this particular risk. This suggests a higher-than-average dependency on external collaborations for achieving high-impact research, posing a potential sustainability risk. A wide positive gap, where overall impact is high but the impact of institution-led research is lower, suggests that scientific prestige may be more exogenous than structural. This finding invites a strategic reflection on how to build internal capacity and foster intellectual leadership, ensuring that excellence metrics are a direct result of the institution's own core capabilities.
The institution demonstrates a prudent profile with a Z-score of -0.858, which is significantly lower and thus more favorable than the national average of -0.654. This indicates that the institution manages its research environment with more rigor than the national standard, fostering a healthy balance between productivity and quality. By avoiding extreme individual publication volumes, the institution mitigates risks such as coercive authorship or the assignment of credit without meaningful intellectual contribution, thereby upholding the integrity of the scientific record over the simple inflation of metrics.
With a Z-score of -0.268, the institution is in close alignment with the national average of -0.246, reflecting a shared commitment to scientific security. This demonstrates a clear preference for external, independent peer review over in-house publication channels. By avoiding excessive dependence on its own journals, the institution sidesteps potential conflicts of interest and the risk of academic endogamy. This strategy enhances the global visibility and credibility of its research, ensuring its scientific production is validated through standard competitive processes rather than potentially biased internal 'fast tracks'.
The institution's Z-score of 1.452 indicates high exposure to this risk, standing significantly above the national average of 0.387. This disparity suggests the institution is more prone than its national peers to practices that artificially inflate publication counts. Massive bibliographic overlap between publications often points to 'salami slicing,' where a single study is fragmented into minimal publishable units. This practice not only overburdens the peer-review system but also distorts the scientific evidence base, prioritizing publication volume over the generation of significant, coherent new knowledge. This area requires careful review and potential intervention.
