| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
3.128 | 0.648 |
|
Retracted Output
|
0.784 | -0.189 |
|
Institutional Self-Citation
|
0.172 | -0.200 |
|
Discontinued Journals Output
|
-0.459 | -0.450 |
|
Hyperauthored Output
|
1.682 | 0.859 |
|
Leadership Impact Gap
|
0.681 | 0.512 |
|
Hyperprolific Authors
|
-0.063 | -0.654 |
|
Institutional Journal Output
|
-0.268 | -0.246 |
|
Redundant Output
|
0.424 | 0.387 |
The Institut Polytechnique de Grenoble demonstrates a robust and highly influential research profile, reflected in its overall integrity score of 0.571 and its outstanding international rankings in key scientific domains. The institution exhibits world-class leadership, particularly in Earth and Planetary Sciences, Computer Science, Engineering, and Mathematics, where it ranks among the top echelons in France according to SCImago Institutions Rankings data. This academic strength is supported by exemplary practices in selecting publication venues, with virtually no exposure to discontinued or institutional journals. However, this profile is contrasted by significant risks in authorship and affiliation patterns, which exceed national averages and suggest systemic vulnerabilities. These integrity alerts, particularly regarding hyper-authorship and multiple affiliations, could challenge the institution's pursuit of academic excellence and social responsibility by creating a perception of influence that may not be fully supported by independent, internally-led contributions. To safeguard its well-earned reputation and ensure long-term scientific integrity, a strategic review of authorship and affiliation policies is recommended to align collaborative practices with the institution's core research strengths.
The institution presents a Z-score of 3.128, a value that indicates a significant risk level and markedly surpasses the national average of 0.648. This disparity suggests that the institution is not merely participating in a national trend but is actively amplifying a vulnerability present in the French system. While multiple affiliations can be legitimate, such a high rate points to a potential systemic use of this practice as a strategic tool for "affiliation shopping" to inflate institutional credit. This accentuation of risk warrants an urgent review to ensure that affiliation practices reflect genuine scientific collaboration rather than a mechanism for metric optimization.
With a Z-score of 0.784, the institution shows a medium risk of retracted publications, a moderate deviation from the low-risk national profile (Z-score: -0.189). This divergence indicates that the center may be more sensitive to factors leading to retractions than its national peers. A rate significantly higher than the average suggests that internal quality control mechanisms prior to publication may be failing more frequently. This vulnerability in the institution's integrity culture could point to recurring methodological issues or a lack of rigorous supervision that requires immediate qualitative verification by management to prevent reputational damage.
The institution's Z-score for self-citation is 0.172 (medium risk), showing a moderate deviation from the country's low-risk average of -0.200. This indicates a greater tendency toward internal citation patterns compared to the broader national scientific community. A certain level of self-citation is natural, but this elevated rate could signal the formation of scientific 'echo chambers' where work is validated internally without sufficient external scrutiny. This pattern warns of a potential for endogamous impact inflation, suggesting that the institution's perceived academic influence might be partly sustained by internal dynamics rather than purely by global community recognition.
The institution demonstrates exceptional performance with a Z-score of -0.459, indicating a total absence of risk signals and even surpassing the strong national standard (Z-score: -0.450). This operational silence reflects a highly effective due diligence process in selecting dissemination channels. By avoiding journals that fail to meet international ethical or quality standards, the institution effectively mitigates severe reputational risks and demonstrates a strong commitment to channeling its scientific production through credible and sustainable media, ensuring the responsible use of its research resources.
With a Z-score of 1.682, the institution's rate of hyper-authored output is at a significant risk level, amplifying the medium-risk trend observed nationally (Z-score: 0.859). This suggests that practices leading to author list inflation are more pronounced within the institution than in the rest of the country. Outside of "Big Science" contexts where large author lists are standard, this pattern can indicate a dilution of individual accountability and transparency. It serves as a critical signal to investigate whether these instances correspond to necessary massive collaborations or reflect problematic "honorary" or political authorship practices.
The institution's Z-score of 0.681 reflects a medium-risk gap, showing higher exposure than the national average of 0.512. This indicates that while both the institution and the country rely on external partners for impact, the institution is more prone to this dynamic. A wide positive gap signals a sustainability risk, suggesting that its scientific prestige may be dependent and exogenous rather than structural. This finding invites a strategic reflection on whether the institution's high-impact metrics result from its own internal capacity and intellectual leadership or from a strategic positioning in collaborations where it plays a supporting role.
The institution's Z-score of -0.063, while in the low-risk category, reveals an incipient vulnerability when compared to the national average of -0.654. This difference indicates that while the phenomenon is not widespread, the institution shows early signals of hyperprolific activity that are not as prevalent in the rest of the country. Extreme individual publication volumes can challenge the limits of meaningful intellectual contribution and may point to imbalances between quantity and quality. This signal warrants a preventive review to address potential risks like coercive authorship or the assignment of credit without real participation before they escalate.
With a Z-score of -0.268, the institution shows a total absence of risk related to publishing in its own journals, performing even better than the already very low-risk national baseline (Z-score: -0.246). This result demonstrates an exemplary commitment to independent, external peer review and global visibility. By avoiding reliance on in-house journals, the institution effectively eliminates potential conflicts of interest and the risk of academic endogamy, ensuring its scientific production is validated through standard competitive channels and reinforcing the credibility of its research.
The institution's Z-score of 0.424 (medium risk) indicates a level of redundant output that closely aligns with the national average of 0.387. This synchrony suggests a systemic pattern, where the observed risk level likely reflects shared practices or evaluation pressures at a national level rather than an issue unique to the institution. This pattern alerts to the widespread practice of dividing a coherent study into minimal publishable units to artificially inflate productivity metrics. Such "salami slicing" distorts the scientific evidence base and prioritizes volume over the generation of significant new knowledge, a challenge that appears common to the national research environment.
