| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.303 | -0.119 |
|
Retracted Output
|
-0.362 | -0.208 |
|
Institutional Self-Citation
|
0.095 | 0.208 |
|
Discontinued Journals Output
|
-0.336 | -0.328 |
|
Hyperauthored Output
|
1.162 | 0.881 |
|
Leadership Impact Gap
|
1.212 | 0.809 |
|
Hyperprolific Authors
|
0.869 | 0.288 |
|
Institutional Journal Output
|
-0.268 | -0.139 |
|
Redundant Output
|
0.312 | 0.778 |
Kobe University presents a balanced and robust integrity profile, with an overall risk score of -0.007 that indicates general alignment with expected international standards. The institution demonstrates significant strengths in maintaining a very low rate of publication in discontinued journals and institutional journals, showcasing a strong commitment to high-quality, externally validated dissemination channels. However, areas requiring strategic attention emerge in authorship practices and impact dependency, specifically a higher-than-national-average tendency towards hyper-authorship, hyper-prolific authors, and a notable gap between its overall research impact and the impact of work where it holds intellectual leadership. These vulnerabilities, while moderate, directly challenge the university's mission to foster "strong leadership skills" and uphold "integrity," as they suggest a potential over-reliance on external partners for prestige and a focus on quantitative metrics that could dilute individual accountability. The university's academic excellence is undisputed, with SCImago Institutions Rankings data highlighting top-tier national positions in areas such as Economics, Econometrics and Finance (4th in Japan), Business, Management and Accounting (10th), and strong showings in Biochemistry and Environmental Science. To fully align its operational practices with its stated mission, it is recommended that the university leverage its clear strengths in publication ethics to develop targeted policies that reinforce intellectual leadership and ensure authorship attributions transparently reflect genuine contribution.
With a Z-score of -0.303, significantly lower than the national average of -0.119, Kobe University demonstrates a prudent and well-managed approach to institutional affiliations. This indicates that the university's processes are more rigorous than the national standard in this area. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, this controlled, low rate suggests the institution effectively avoids strategic attempts to inflate institutional credit or "affiliation shopping," reinforcing a culture of clear and transparent academic contribution.
The university's Z-score of -0.362 for retracted publications is notably lower than Japan's national average of -0.208, reflecting a prudent profile with robust quality control. Retractions are complex events, and a very low rate like this suggests that the institution's mechanisms for ensuring methodological rigor and ethical oversight prior to publication are highly effective. This performance indicates that, compared to the national standard, the university's integrity culture is less vulnerable to the systemic failures or recurring malpractice that can lead to a higher volume of retractions.
Kobe University exhibits differentiated management of self-citation, with a Z-score of 0.095 that is considerably lower than the national average of 0.208. This suggests the institution successfully moderates a risk that is more common across the country. A certain level of self-citation is natural, reflecting ongoing research lines, but the university's lower rate indicates a reduced risk of operating in a scientific 'echo chamber.' By avoiding disproportionate self-validation, the institution demonstrates strong integration with the global academic community, ensuring its impact is built on external scrutiny rather than endogamous dynamics.
The institution shows low-profile consistency in avoiding discontinued journals, with a Z-score of -0.336 in a national context that is already low-risk. This near-total absence of risk signals demonstrates an exemplary disconnection from predatory or low-quality publishing channels. This performance constitutes a critical strength, indicating that the university's researchers exercise excellent due diligence in selecting dissemination media. This protects the institution from severe reputational damage and ensures that research efforts are channeled through platforms that meet international ethical and quality standards.
With a Z-score of 1.162, which is higher than the national average of 0.881, Kobe University shows a high exposure to hyper-authorship. This moderate deviation suggests the institution is more prone to this risk factor than its national peers. Outside of 'Big Science' contexts where extensive author lists are normal, this pattern can indicate author list inflation, a practice that dilutes individual accountability and transparency. This signal warrants a review to distinguish between necessary large-scale collaborations and potential 'honorary' or political authorship practices that could compromise research integrity.
The university's Z-score of 1.212 in this indicator is significantly higher than the national average of 0.809, signaling high exposure to a dependency on external collaborations for impact. This wide positive gap, where overall impact is high but the impact of institution-led research is comparatively low, points to a potential sustainability risk. It suggests that a portion of the university's scientific prestige may be exogenous and not fully reflective of its own structural capacity for leadership. This finding invites a strategic reflection on whether excellence metrics are stemming from genuine internal innovation or from positioning within collaborations where the institution does not exercise primary intellectual leadership.
Kobe University shows a high exposure to hyperprolific authorship, with a Z-score of 0.869 that is substantially higher than the national average of 0.288. This indicates the institution is more prone to this alert than its environment. While high productivity can be legitimate, extreme individual publication volumes challenge the perceived limits of meaningful intellectual contribution. This indicator raises a flag about a potential imbalance between quantity and quality, pointing to risks such as coercive authorship or the assignment of authorship without real participation—dynamics that prioritize metric inflation over the integrity of the scientific record.
The university demonstrates total operational silence in this area, with a Z-score of -0.268 that is even lower than the already minimal national average of -0.139. This absence of risk signals, even when compared to a secure national environment, is a clear institutional strength. It shows a profound commitment to using external, independent peer review for its scientific output. By avoiding reliance on in-house journals, the institution effectively mitigates conflicts of interest and the risk of academic endogamy, ensuring its research is validated through standard competitive processes and enhancing its global visibility.
With a Z-score of 0.312, which is markedly lower than the national average of 0.778, Kobe University demonstrates differentiated management of redundant publications. This indicates the institution effectively moderates a risk that appears more common across the country. A high rate of bibliographic overlap can signal 'salami slicing,' where studies are fragmented into minimal units to inflate productivity. The university's more controlled rate suggests a healthier institutional culture that prioritizes the publication of significant new knowledge over the artificial inflation of output volume, thereby contributing more robustly to the scientific record.
