| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.471 | -0.068 |
|
Retracted Output
|
-0.249 | -0.191 |
|
Institutional Self-Citation
|
1.682 | 1.380 |
|
Discontinued Journals Output
|
-0.364 | 0.691 |
|
Hyperauthored Output
|
0.059 | 0.149 |
|
Leadership Impact Gap
|
2.348 | 0.831 |
|
Hyperprolific Authors
|
-0.200 | -0.770 |
|
Institutional Journal Output
|
5.699 | 1.113 |
|
Redundant Output
|
0.568 | 0.832 |
The University of Forestry Sofia demonstrates a complex integrity profile, marked by areas of exceptional governance alongside significant vulnerabilities that warrant strategic attention. With an overall score of 0.588, the institution excels in ensuring its research is published in reputable journals, showing a remarkable disconnection from the national trend of using discontinued channels. This strength is complemented by prudent management of multiple affiliations and retracted publications, indicating robust pre-publication quality controls. However, critical risks emerge in areas of academic endogamy, with a significant rate of publication in its own institutional journals and a high rate of institutional self-citation. These practices, combined with a notable dependency on external partners for research impact, could challenge the core tenets of its mission. While the University holds strong national rankings in key thematic areas such as Veterinary (2nd in Bulgaria), Agricultural and Biological Sciences (4th), and Environmental Science (5th), the identified integrity risks may undermine its goal of educating "socially responsible individuals" and aligning with "European values." To fully realize its mission of contributing to a "knowledge-based economy" and achieving international recognition, the University is encouraged to foster a culture of external validation and global engagement, thereby ensuring its scientific excellence is both internally generated and externally recognized.
The University of Forestry Sofia shows a Z-score of -0.471 in this indicator, a value lower than the national average of -0.068. This suggests a prudent and well-managed approach to author affiliations, positioning the institution more rigorously than the national standard. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, disproportionately high rates can signal strategic attempts to inflate institutional credit. The University's controlled rate indicates that its policies or practices effectively ensure that affiliations are transparent and reflect genuine collaboration, avoiding the risks associated with "affiliation shopping."
With a Z-score of -0.249, which is below the national average of -0.191, the institution demonstrates a commendable profile in managing post-publication corrections. This indicates that its quality control mechanisms are more rigorous than the national standard. Retractions can be complex, sometimes signifying responsible supervision in correcting honest errors. However, a rate as low as the University's, particularly in comparison to its peers, suggests that its pre-publication review processes are highly effective at preventing the kinds of systemic errors or methodological flaws that often lead to retractions, thereby safeguarding its scientific record.
The institution presents a Z-score of 1.682, which is above the national average of 1.380. This elevated rate indicates a high exposure to the risks associated with academic insularity. While a certain level of self-citation is natural, the University's tendency to cite its own work more frequently than its national peers can signal the formation of an 'echo chamber.' This practice risks creating an endogamous impact loop, where the institution's academic influence may be oversized by internal dynamics rather than validated by the broader global scientific community, potentially limiting the reach and external validation of its research.
The University exhibits a Z-score of -0.364, a stark contrast to the national average of 0.691. This result demonstrates a clear case of preventive isolation, where the institution successfully avoids a risk dynamic prevalent in its national environment. A high proportion of publications in discontinued journals can be a critical alert for a lack of due diligence in selecting dissemination channels. The University's exceptionally low score indicates that its researchers and administrators exercise excellent judgment, channeling scientific production to reputable media and effectively protecting the institution from the severe reputational risks associated with 'predatory' or low-quality publishing practices.
The institution's Z-score for hyper-authorship is 0.059, moderately lower than the national average of 0.149. This suggests a differentiated management approach that successfully moderates a risk that is otherwise common in the country. In fields outside of 'Big Science,' extensive author lists can indicate inflation or a dilution of individual accountability. The University's ability to maintain a lower rate than its national peers points to more effective control over authorship practices, encouraging transparency and discouraging 'honorary' or political authorship.
With a Z-score of 2.348, significantly higher than the national average of 0.831, the University shows a high exposure to the risks of impact dependency. This wide positive gap suggests that while the institution's overall research portfolio achieves notable impact, the work where it holds intellectual leadership is comparatively less influential. This signals a potential sustainability risk, where its scientific prestige may be overly dependent on the contributions of external partners rather than its own structural capacity. It invites reflection on whether its excellence metrics stem from genuine internal innovation or from strategic positioning in collaborations led by others.
The University's Z-score of -0.200, while in the low-risk category, is higher than the national average of -0.770. This slight divergence points to an incipient vulnerability. The institution shows signals of risk activity in this area that are less apparent in the rest of the country. While extreme productivity can sometimes reflect leadership in large consortia, it often challenges the limits of meaningful intellectual contribution. This early signal, though not yet critical, warrants a review to ensure that institutional pressures do not favor quantity over quality and that authorship is always assigned for real participation.
The institution's Z-score of 5.699 is a significant outlier, drastically higher than the national medium-risk average of 1.113. This indicates a severe accentuation of a vulnerability present in the national system. Such an excessive dependence on in-house journals raises serious concerns about conflicts of interest, as the institution acts as both judge and party in the publication process. This practice risks creating a closed loop of academic endogamy where research may bypass rigorous, independent external peer review. This not only limits the global visibility and credibility of the work but also suggests the potential use of internal channels as 'fast tracks' to inflate publication counts without standard competitive validation.
The University's Z-score in this indicator is 0.568, which is below the national average of 0.832. This reflects a differentiated management strategy, where the institution appears to moderate a risk that is more common across the country. A high rate of bibliographic overlap between publications can indicate 'salami slicing'—the practice of fragmenting a single study into multiple minimal units to inflate productivity. The University's lower score suggests it is more effective than its national peers at promoting the publication of complete, significant studies over artificially boosting output volume, thereby better preserving the integrity of the scientific record.
