| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
0.148 | -0.119 |
|
Retracted Output
|
0.530 | -0.208 |
|
Institutional Self-Citation
|
0.651 | 0.208 |
|
Discontinued Journals Output
|
-0.378 | -0.328 |
|
Hyperauthored Output
|
0.232 | 0.881 |
|
Leadership Impact Gap
|
0.496 | 0.809 |
|
Hyperprolific Authors
|
-0.071 | 0.288 |
|
Institutional Journal Output
|
-0.268 | -0.139 |
|
Redundant Output
|
1.596 | 0.778 |
Waseda University presents a complex integrity profile, with an overall risk score of 0.213 that indicates a moderate level of exposure to certain research integrity vulnerabilities, balanced by areas of exceptional strength. The institution demonstrates exemplary control in its publication channel selection, with very low rates of output in discontinued or institutional journals, and effectively mitigates risks associated with hyperprolific authorship. However, a cluster of medium-risk indicators, particularly in redundant output, institutional self-citation, and retracted publications, requires strategic attention. These findings are contextualized by the university's outstanding performance in several key academic fields, as evidenced by SCImago Institutions Rankings data, where it ranks among the top institutions in Japan for Business, Management and Accounting (2nd), Computer Science (2nd), Economics, Econometrics and Finance (3rd), and Social Sciences (3rd). The identified risks, while not critical, could subtly undermine the university's mission to preserve the "independence of scholarship" and "foster good citizens." Practices like self-citation or data fragmentation can create perceptions of insularity that conflict with global scholarly contribution, and a higher-than-average retraction rate could challenge the commitment to rigorous, original research. To fully align its operational integrity with its strategic vision, Waseda University is encouraged to implement targeted awareness and training programs focused on responsible authorship and citation practices, thereby reinforcing its legacy of academic excellence and social contribution.
The institution's Z-score of 0.148 for this indicator shows a moderate deviation from the national Z-score of -0.119. This suggests that the university exhibits a greater sensitivity to risk factors related to affiliation practices than its national peers. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, this score indicates a pattern that warrants a closer look. The divergence from the national trend could signal a higher prevalence of strategic attempts to inflate institutional credit or "affiliation shopping," a practice that, if unmonitored, could dilute the perceived contribution of the university's core research staff.
With a Z-score of 0.530, the institution shows a notable deviation from the national average of -0.208. This suggests a greater institutional susceptibility to the factors leading to retractions compared to the rest of the country. Retractions are complex events, but a rate significantly higher than the national standard alerts to a potential vulnerability in the institution's integrity culture. This Z-score suggests that quality control mechanisms prior to publication may be facing systemic challenges, indicating possible recurring malpractice or a lack of methodological rigor that requires immediate qualitative verification by management to safeguard the university's reputation.
The university's Z-score of 0.651 is significantly higher than the national average of 0.208, indicating high exposure to this particular risk. This suggests the institution is more prone than its peers to practices that could lead to concerning scientific isolation or 'echo chambers' where its work is validated without sufficient external scrutiny. A certain level of self-citation is natural, but this elevated value warns of the risk of endogamous impact inflation. It suggests that a portion of the institution's academic influence may be oversized by internal dynamics rather than by broad recognition from the global scientific community.
The institution demonstrates exceptional performance in this area, with a Z-score of -0.378, which is even lower than the national average of -0.328. This result reflects a consistent and robust approach to selecting publication venues, aligning with a national context that already shows a low propensity for this risk. The absence of signals in this indicator confirms that the university's researchers exercise strong due diligence, effectively avoiding channels that do not meet international ethical or quality standards and thereby protecting the institution's resources and reputation.
Waseda University shows a Z-score of 0.232, which is considerably lower than the national Z-score of 0.881. This indicates a differentiated and more effective management of authorship practices compared to the national trend. While the country as a whole shows a medium-level risk for hyper-authorship, the university appears to moderate this tendency successfully. This suggests that the institution has mechanisms in place to distinguish between necessary massive collaboration in "Big Science" contexts and potentially problematic practices like author list inflation or 'honorary' authorships, thereby promoting greater individual accountability.
The institution's Z-score of 0.496 is notably lower than the national average of 0.809, signaling a more balanced and sustainable impact profile. This demonstrates differentiated management of a risk that is more pronounced at the national level. A wide positive gap can suggest that scientific prestige is dependent on external partners rather than internal capacity. The university's more moderate score indicates that its excellence metrics are more closely tied to research where it exercises intellectual leadership, reflecting a stronger and more autonomous scientific core compared to the national trend.
With a Z-score of -0.071, the institution shows a low-risk profile that contrasts with the medium-risk national average of 0.288. This points to a high degree of institutional resilience, where internal control mechanisms appear to successfully mitigate systemic risks present in the wider environment. While high productivity can be legitimate, extreme volumes often challenge the limits of meaningful intellectual contribution. The university's low score suggests a healthy balance between quantity and quality, effectively avoiding potential risks such as coercive authorship or the assignment of authorship without real participation.
The university's Z-score of -0.268 is exceptionally low, surpassing even the country's very low-risk average of -0.139. This signifies a state of total operational silence regarding this risk, indicating an absence of signals even below the national baseline. This strong performance demonstrates a clear commitment to independent, external peer review and global visibility. By avoiding reliance on in-house journals, the institution effectively sidesteps potential conflicts of interest and academic endogamy, ensuring its scientific production is validated through standard competitive channels.
The institution's Z-score of 1.596 is substantially higher than the national average of 0.778, indicating a high exposure to this risk. This suggests the university is more prone than its national peers to practices that may artificially inflate productivity metrics. Massive and recurring bibliographic overlap between publications, often termed 'salami slicing,' can distort the scientific evidence base. This high value serves as an alert to the potential practice of dividing coherent studies into minimal publishable units, a dynamic that prioritizes volume over the generation of significant new knowledge and overburdens the peer review system.
