In a startling turn of events, the year 2023 has set a new record with more than 10,000 research papers retracted, surpassing annual records and raising concerns about the integrity of scientific publishing. The surge in retractions is attributed to a concerted effort by publishers to rectify issues related to sham papers and peer-review fraud, with major research-producing nations such as Saudi Arabia, Pakistan, Russia, and China experiencing the highest retraction rates over the past two decades.
A recent Nature analysis reveals that a significant portion of this year's retractions, exceeding 8,000 articles, originates from journals owned by Hindawi, a London-based subsidiary of the renowned publisher Wiley. Citing concerns about compromised peer review processes and systematic manipulation, Hindawi has undertaken extensive investigations following prompts from internal editors and research integrity experts.
Wiley, responding to the challenges posed by the high retraction rates, announced a strategic move to discontinue the Hindawi brand entirely, integrating existing titles back into its own portfolio. The publisher anticipates a revenue loss of $35–40 million this fiscal year due to these issues.
While Wiley acknowledges the need for further retractions, it asserts the ongoing value of special issues in serving the research community. The company has implemented stringent measures to enhance the vetting of guest editors, scrutinize manuscripts, and address bad actors within its systems. Legal avenues are also being explored to share data about these actors with other publishers and relevant stakeholders.
Despite being largely comprised of sham articles, Hindawi's retracted papers collectively garnered over 35,000 citations, emphasizing the impact of problematic papers on the scientific community. This alarming trend contributes to the growing challenge of retractions outpacing the growth of scientific papers, pushing the total number of retractions issued worldwide past 50,000.
Nature's analysis, incorporating data from Retraction Watch and other sources, indicates a more than threefold increase in the retraction rate over the past decade, surpassing 0.2% in 2022. Among countries with significant research output, Saudi Arabia leads with a retraction rate of 30 per 10,000 articles, excluding conference papers.
The analysis also sheds light on the prevalence of retractions in conference papers, with the Institute of Electrical and Electronics Engineers (IEEE) contributing significantly to this category. The IEEE, while claiming effective preventive measures, faces scrutiny following reports of issues in hundreds of its papers, including tortured phrases, citation fraud, and plagiarism.
Experts caution that the recorded 50,000 retractions represent only a fraction of the work requiring retraction. The proliferation of 'paper mills,' entities producing fraudulent work and authorships, poses a significant challenge, potentially contaminating mainstream literature through review articles. The scientific community grapples with the task of maintaining integrity amidst this evolving landscape, emphasizing the need for continuous vigilance and preventive measures.
