How Many Researchers: The FY 2023 Cumulative Investigator Rate 

March 6, 2024

We are pleased to share our annual snapshot of how many researchers NIH supports. Our cumulative investigator rate is an NIH-wide person-based metric, calculated as the number of unique principal investigators designated on an NIH research project grant award, divided by the number of unique principal investigators who were designated on applications over a five-year period.

How Many Researchers? …Revisited…the FY 2018 NIH’s Cumulative Investigator Rate

April 22, 2019

In March 2018, we showed data suggesting that, despite still being in a state of hyper-competition (as described in this post), the severity may be lessening. The number of unique applicants for NIH research project grants (RPGs) appeared to stabilize after many years of uninterrupted growth. Furthermore, a person-based metric, called the cumulative investigator rate, started to rise in fiscal year (FY) 2015 for RPGs after declines in previous years.

Curling up with a New NIH Data Book

January 24, 2019

For the New Year, we resolve to make NIH data, reports, and analyses more accessible, interactive, and easy to use. For over a decade, the NIH Data Book has served as a helpful resource for describing funding trends on grants and contract awards, success rates, small business programs, peer review, as well as the scientific workforce. These data, presented as graphics and tables, have allowed you to get a better understanding of decisions made here at NIH. We are proud to announce a new edition is available for your 2019 reading list.

What Contributes to the Success of Early Career Scientists? – A NIAID Look

October 31, 2018

At NIH, we are heavily invested in our workforce and in understanding the barriers they face. What characteristics do they share? How do they compete in the current hypercompetitive environment? When do they stop applying to NIH (drop out), even after receiving their first award? Staff from the National Institute of Allergy and Infectious Diseases (NIAID) delve into these questions in a paper published recently in PLOS ONE , whose findings I’d like to highlight today. Here, Drs. Patricia Haggerty and Matthew Fenton looked at factors that may contribute to the success of early-career investigators and if these factors affect all junior researchers equally.

Trends in Diversity within the NIH-funded Workforce

August 7, 2018

As highlighted in many previous blog posts and the recent National Academies of Sciences, Engineering, and Medicine (NASEM) report, promoting a strong biomedical workforce is a top priority for the NIH.  In 2017, NIH launched the Next Generation Researchers Initiative, which is a multi-pronged approach to increase the number of NIH-funded early stage investigators. An important component of this initiative is the call for increased transparency and availability of data about the make-up of the biomedical research workforce. More complete data will allow NIH leadership to best understand and address the needs of our emerging workforce.

How Many Researchers are Seeking SBIR/STTR Funding?

June 14, 2016

We were pleased to see the interest in our recent blog on the unique number of investigators applying for and receiving NIH research project grants (RPGs). Some of you (through the blog page or through other media) have asked about whether we have similar data for our Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) program. We have generated analogous figures for SBIR and STTR grants, and today’s post shares this investigation of the question, “How many unique researchers are seeking SBIR/STTR funding?” ….

How Many Researchers?

May 31, 2016

Last year, Kimble et al. published the findings of a workshop held at the University of Wisconsin on proposed strategies to rescue biomedical research in the US. The workshop organizers brought to together a number of stakeholders, who concluded that the research community faces two chief problems: “Too many researchers vying for too few dollars; too many postdocs competing for too few faculty positions.” These conclusions raises at least two questions: How many scientists, or more specifically how many principal investigators, does NIH fund? And how many scientists (more specifically aspiring principal investigators) want to receive NIH funding? Today I’d like to discuss two ways to examine these questions, by looking at the number of principal investigators awarded funding, not just on a yearly basis, but also in a way that captures a broader view of NIH-supported scientists over a window of time. ….