Every year, the top 2% scientists list from Stanford University and Elsevier highlights the world's most cited researchers. In the 2026 release, India-based scientists increased by 30% to 6,954, showing significant growth in research output. However, the share of Indian scientists with retracted papers has also risen, raising important questions about research integrity.
- India’s share of scientists on the list grew from 2.4% to 2.8% between recent releases.
- 13.3% of India-based scientists on the list had at least one retracted paper in 2026.
- Retractions are concentrated in computing and enabling strategic technologies.
- Private universities show higher rates of retractions compared to public institutions.
- Prolific authors who rarely lead their papers have higher retraction rates.
What does the top 2% scientists list reveal about India’s research growth?
The list ranks scientists based on citations received in the latest year. India-based scientists numbered 6,954 in 2026, up from 5,351 two years earlier. This 30% rise outpaces the overall list growth of about 12%, reflecting maturing laboratories and young researchers publishing alongside global peers.
Why are retractions important and what do they indicate?
Retractions occur when papers are withdrawn due to errors or issues affecting reliability. They do not always indicate misconduct but highlight areas needing attention. Since 2024, the list includes data on retracted papers using the Retraction Watch Database. The share of Indian scientists with retractions rose from 8.6% in 2024 to 13.3% in 2026, about two and a half times the global average.
Which fields have the most retractions among Indian scientists?
Retractions are especially high in computing and enabling strategic technologies, which include materials, energy, and biotechnology. These fields account for 31% of India-based scientists but 41% of those with retractions and nearly half of all retracted papers. For example, in artificial intelligence and image processing, 24.5% of Indian scientists on the list have a retraction, more than three times the global rate.
How does research output relate to retraction rates?
Scientists who publish more papers annually tend to have higher retraction rates. Among those publishing five or fewer papers per year, 5.9% have a retraction, while among those publishing more than 20 papers yearly, the rate jumps to 37%. Additionally, scientists who rarely lead their papers (as sole, first, or last author) have higher retraction shares, suggesting that leadership in research correlates with fewer retractions.
Do private and public institutions differ in retraction rates?
Private institutions have driven much of India’s growth in listed scientists, with a 55% increase compared to 18% at public institutions. However, 17.5% of scientists at private institutions have retractions, compared to 10.6% at public ones. The gap widens among the most prolific authors, where 44% at private institutions have retractions versus 20% at public ones. Non-profit research institutes and hospitals have the lowest rates, under 2%.
What challenges remain in handling retracted research?
Many retracted papers continue to receive citations, which can mislead evaluations of scientific influence. The list ranks scientists by influence, not reliability, so retractions do not heavily impact rankings. This highlights the need for careful interpretation when using the list for decisions on hiring or promotions.
What steps can improve research integrity in India?
Experts suggest several measures:
- Universities should check retraction data before publicizing achievements.
- Hiring committees should consider retractions alongside other research quality indicators.
- Research incentives should prioritize quality over quantity, with ethics training included in doctoral programs.
- The National Institutional Ranking Framework (NIRF) could publish aggregate retraction data and adjust scores accordingly.
- The top 2% list creators might offer versions excluding citations to retracted papers.
India’s rising presence among top scientists reflects real achievement by many careful researchers. The growing retraction data serve as an early warning to improve research practices, especially in certain fields and institutions. With continued attention and reforms, India can maintain its growth while enhancing research integrity.
Raghu Raman is Dean of the Amrita School of Business and Director of the Centre for Policy Research at Amrita Vishwa Vidyapeetham, a private university with researchers on the list. He used AI tools to analyze public data and draft parts of this article. The views expressed are personal.
