Universita degli Studi di Milano

EXECUTIVE SUMMARY AND STRATEGIC VISION

The Universita degli Studi di Milano presents a robust scientific integrity profile, with an overall risk score of 0.037 indicating performance that is well-aligned with global standards, yet marked by specific areas that warrant strategic intervention. The institution's primary strengths lie in its rigorous quality control processes, evidenced by low-risk indicators for retracted output, publications in discontinued journals, and redundant publications. However, this solid foundation is contrasted by significant vulnerabilities in authorship practices, including a critical rate of hyper-authored output and high exposure to hyperprolific authors. These are compounded by a notable dependency on external partners for research impact and an anomalous reliance on institutional journals compared to the national context. These challenges exist alongside world-class research excellence, as demonstrated by its top national rankings in critical fields such as Medicine, Biochemistry, Genetics and Molecular Biology, and Dentistry according to SCImago Institutions Rankings data. To fully realize its mission of being a "cultural engine" that transfers knowledge with unimpeachable credibility, the university must address these integrity risks. Practices that could be perceived as inflating metrics undermine the trust required for genuine "social and cultural growth." We recommend a strategic review of authorship policies and the implementation of programs to foster internal research leadership, ensuring that the institution's outstanding scientific capacity is matched by world-class integrity standards, thereby fully aligning its operational practices with its ambitious public mission.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The institution's Z-score for multiple affiliations is -0.413, placing it in a low-risk category but slightly above the national average of -0.497. This minor divergence suggests an incipient vulnerability that, while not alarming, warrants observation. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, a rate that begins to creep above the national standard can be an early signal of strategic attempts to inflate institutional credit through “affiliation shopping.” This metric indicates a need for preventive monitoring to ensure that all affiliations are substantive and reflect genuine collaboration.

Rate of Retracted Output

With a Z-score of -0.306, the institution demonstrates a more prudent profile regarding retracted publications compared to the national average of -0.244. This favorable result indicates that the university's quality control mechanisms prior to publication are functioning effectively. A lower rate of retractions suggests a culture of responsible supervision and methodological rigor, where unintentional errors are likely identified and corrected internally, thereby strengthening the integrity of its scientific record and preventing systemic failures.

Rate of Institutional Self-Citation

The university demonstrates notable institutional resilience, with a low-risk Z-score of -0.232 in a national context where this indicator is a medium-level risk (country Z-score 0.340). This performance indicates that the institution successfully avoids the 'echo chambers' and endogamous impact inflation that can affect its peers. By securing validation from the broader scientific community, the university confirms that its academic influence is driven by external recognition of its work's quality, not by internal citation dynamics, reflecting a healthy integration into global research conversations.

Rate of Output in Discontinued Journals

The institution exhibits low-profile consistency with a very low-risk Z-score of -0.360, which is in line with the low-risk national standard (Z-score -0.290). This near-total absence of risk signals demonstrates exemplary due diligence by its researchers in selecting credible publication venues. This careful practice is crucial for protecting the university from the severe reputational risks associated with 'predatory' or low-quality journals and ensures that institutional resources are invested in impactful and ethically sound dissemination channels.

Rate of Hyper-Authored Output

This indicator presents a global red flag and a critical area of concern. The institution's Z-score of 1.532 is not only in the significant risk category but also surpasses the already high national average of 1.457, suggesting it leads this problematic trend in a highly compromised environment. Outside of disciplines where massive collaboration is standard, such as high-energy physics, this pattern points directly to author list inflation. This practice dilutes individual accountability and raises questions about 'honorary' or political authorship, requiring an urgent audit of authorship policies to restore transparency and integrity.

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

The institution shows high exposure to this risk, with a Z-score of 0.966 that is substantially higher than the national average of 0.283. This wide positive gap signals a potential sustainability risk, as it suggests that the university's scientific prestige is heavily dependent on collaborations where it does not exercise intellectual leadership. While partnering is essential, this imbalance indicates that its high impact metrics may be more a result of strategic positioning in external projects than a reflection of its own structural capacity. This warrants a strategic review to bolster and better showcase its internal research leadership.

Rate of Hyperprolific Authors

With a Z-score of 1.400, the institution is significantly more exposed to the risks of hyperprolific authorship than the national average of 0.625. This medium-risk signal is a serious alert, as extreme individual publication volumes challenge the plausible limits of meaningful intellectual contribution and can create an imbalance between quantity and quality. Such a high rate points to potential underlying issues like coercive authorship, data fragmentation, or the assignment of credit without real participation—dynamics that prioritize metric inflation over the integrity of the scientific record and require immediate review.

Rate of Output in Institutional Journals

This indicator reveals a monitoring alert, as the institution presents a medium-risk Z-score of 0.008 in a national context where this is a very low-risk activity (country Z-score -0.177). This unusual divergence from the national standard requires a review of its causes. An over-reliance on in-house journals can create conflicts of interest, as the institution acts as both judge and party, potentially allowing research to bypass rigorous, independent peer review. This practice risks fostering academic endogamy and may be perceived as using internal channels as 'fast tracks' to inflate publication counts without standard competitive validation.

Rate of Redundant Output (Salami Slicing)

The institution shows strong institutional resilience in this area, with a low-risk Z-score of -0.237, which contrasts sharply with the medium-risk national average of 0.224. This result indicates that the university's control mechanisms and research culture effectively discourage the practice of fragmenting a coherent study into 'minimal publishable units' to artificially inflate productivity. By prioritizing the publication of significant, complete research, the institution upholds the integrity of the scientific evidence base and avoids overburdening the peer-review system with redundant submissions.