University of Maryland, College Park

EXECUTIVE SUMMARY AND STRATEGIC VISION

The University of Maryland, College Park presents a robust and generally well-managed research integrity profile, reflected in its overall score of -0.127. The institution demonstrates significant strengths in areas of due diligence and research autonomy, particularly with exceptionally low rates of publication in discontinued journals and institutional journals, and a strong capacity for generating high-impact research under its own leadership. These strengths are foundational to its reputation. However, areas requiring strategic attention include moderately elevated rates of retracted output, hyper-authored publications, and redundant output, which suggest a potential pressure for quantity over quality. According to SCImago Institutions Rankings data, the university's academic prowess is most pronounced in key areas such as Earth and Planetary Sciences (ranked 9th in the US), Agricultural and Biological Sciences (13th in the US), and Energy (20th in the US). To fully align with its mission of being a "preeminent national center for research" defined by "excellence," it is crucial to address the identified risk signals. These practices, if left unchecked, could undermine the very standard of excellence the mission proclaims. A proactive reinforcement of authorship guidelines and pre-publication quality controls will ensure that its impressive research output is matched by unimpeachable scientific integrity, solidifying its leadership position.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The institution's Z-score of -0.206 is slightly higher than the national average of -0.514. This indicates an incipient vulnerability, where the university shows early signals of a practice that, while not yet a significant risk, warrants monitoring before it escalates. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, a gradual increase compared to the national baseline could signal emerging strategic attempts to inflate institutional credit through “affiliation shopping.” Continued observation is recommended to ensure this indicator remains within a healthy and justifiable range, reflecting genuine collaboration rather than metric-driven behavior.

Rate of Retracted Output

With a Z-score of 0.042, the institution shows a moderate deviation from the national average of -0.126. This greater sensitivity to risk factors compared to its peers is a critical finding. Retractions are complex events, but a rate significantly higher than the national standard suggests that pre-publication quality control mechanisms may be failing systemically. This pattern alerts to a potential vulnerability in the institution's integrity culture, possibly indicating recurring malpractice or a lack of methodological rigor that requires immediate qualitative verification by management to protect its scientific reputation.

Rate of Institutional Self-Citation

The institution's Z-score of -0.410 is slightly elevated compared to the national average of -0.566. This profile suggests an incipient vulnerability that warrants review. While a certain level of self-citation is natural and reflects the continuity of research lines, a value that begins to creep above the national standard can be an early warning of scientific isolation or 'echo chambers.' This trend, though currently minor, could signal a future risk of endogamous impact inflation, where the institution's academic influence is shaped more by internal dynamics than by broader recognition from the global scientific community.

Rate of Output in Discontinued Journals

The institution demonstrates total operational silence in this area, with a Z-score of -0.505 that is even lower than the national average of -0.415. This absence of risk signals is a clear indicator of institutional strength and responsible governance. It reflects a robust due diligence process in selecting dissemination channels, effectively avoiding predatory or low-quality publications. This practice not only prevents the waste of institutional resources but also protects its researchers and its global reputation from the severe risks associated with engagement in unethical publishing ecosystems.

Rate of Hyper-Authored Output

The institution's Z-score of 1.199 indicates high exposure to this risk, standing significantly above the national average of 0.594. This suggests the university is more prone than its peers to publishing works with extensive author lists. While common in "Big Science," a high rate outside these contexts can signal author list inflation, which dilutes individual accountability and transparency. This elevated value serves as a strong signal to review authorship policies and distinguish between necessary massive collaboration and the potential for 'honorary' or political authorship practices that compromise research integrity.

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

The institution exhibits notable resilience, with a Z-score of -0.228, in stark contrast to the national average of 0.284, which signals a systemic risk. This result indicates that the university's control mechanisms effectively mitigate the national trend of dependency on external collaborations for impact. The narrow gap suggests that its scientific prestige is structural and sustainable, stemming from real internal capacity where the institution exercises intellectual leadership. This is a sign of a mature and autonomous research ecosystem, free from the sustainability risks associated with prestige that is primarily exogenous.

Rate of Hyperprolific Authors

The institution maintains a prudent profile with a Z-score of -0.381, which is below the national standard of -0.275. This indicates that the university manages its research processes with more rigor than the national average in this regard. The lower incidence of authors with extreme publication volumes suggests a healthy institutional culture that prioritizes quality and meaningful intellectual contribution over sheer quantity. This approach effectively mitigates risks such as coercive authorship or the assignment of credit without real participation, thereby safeguarding the integrity of its scientific record.

Rate of Output in Institutional Journals

With a Z-score of -0.268, which is even lower than the national average of -0.220, the institution shows total operational silence on this indicator. This is a mark of exceptional scientific practice. The near-total avoidance of in-house journals for disseminating primary research demonstrates a strong commitment to independent, external peer review, which is the gold standard for scientific validation. This policy prevents potential conflicts of interest and academic endogamy, ensuring that the university's research competes on a global stage and is not insulated from external scrutiny.

Rate of Redundant Output

The institution's Z-score of 0.386 reveals high exposure to this risk, significantly exceeding the national average of 0.027. This suggests the university is more prone than its peers to practices that artificially inflate productivity. A high value in this indicator alerts to the potential for 'salami slicing,' where a single coherent study is fragmented into minimal publishable units. This practice not only distorts the scientific evidence available to the community but also overburdens the peer review system, prioritizing volume over the generation of significant new knowledge.