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Higher education R&D (HERD) expenditures have steadily increased over time. They’ve soared past $100 billion in the most recent data year, fiscal year (FY) 2023, growing in every state. However, the gains are not shared equally in all fields of research.

Readers may have noticed the most populous states end up topping many of the statistical tables related to economic development. Normalizing the data by some relevant, related measure can provide a higher quality look that is a little closer to the “apples to apples” appeal that might help influence some policy issues. For this week’s edition of Useful Stats, SSTI is exploring research intensity as a component of state gross domestic product (GDP) and the research load “carried” by each member of the R&D personnel within the state’s higher education community.

Higher education R&D expenditures, while continuing to steadily increase, have not grown evenly across state lines. This matters to successful TBED policymakers because a strong R&D enterprise within a state’s public and private institutions of higher education can and should provide a consistent source of skilled workers, new technology, and sources for innovation-driven business growth. So where is R&D growing?

The most recent  Higher Education R&D (HERD) survey revealed the largest year-over-year percentage increase in higher education R&D since 2002 to 2003 and dollar increase across all fiscal years (FYs) captured by the survey. HERD expenditures breached the $100 billion mark in 2023, having grown 11% from $97.8 billion in 2022 to $108.8 billion in 2023 (7% in constant 2017 dollars, from $82.9 to $89 billion).

State support for higher education in the United States over the last four decades can best be characterized as having fluctuations and shifts in priorities. Using fiscal year (FY) 1980 as a starting point, while overall state support for higher education has grown, it has done so with volatility driven in part by decreased revenue as a result of recessions, and it has frequently taken years for state support to recover to pre-recession levels. In four states, state support on a constant 1983-dollar basis is still less than was spent in 1980.

In the last 20 years, college tuition has doubled, making tuition and required fees the major component of the rising costs of attending college. Figure 1 shows that the average tuition and fees at public four-year schools increased by 84% between the 1999-2000 and 2019-2020 academic years, far faster than the 15.7% increase in median household income during that period (note this period was chosen to avoid pandemic era swings in data).

Total student loan debt in the United States increased 558% from the first quarter of 2003 to the second quarter of 2024, increasing from $240 billion to $1.58 trillion, according to Federal Reserve Bank of New York data.

The educational landscape of the United States has undergone significant transformation over the past three decades, with the percentage of individuals 25 and older having earned a bachelor's degree steadily increasing since the 1990s. Nationwide, 20% of those aged at least 25 had a bachelor’s degree in 1990, while in 2021 this figure jumped to 38%. However, educational attainment varies greatly across states. Many states, such as Massachusetts, Maryland, Colorado, New Jersey, and Rhode Island, alongside 15 other states, fall above the national value of 38% in 2021.

In 2000, the United States was among the global leaders in educational attainment, boasting the third-highest percentage of its 25- to-64-year-old population with a postsecondary degree across the 38 Organization for Economic Co-operation and Development (OECD) nations. However, over the past two decades, the U.S. has gradually slipped in the rankings, falling to ninth place by 2022 even as the percentage of the population with a postsecondary degree increased from 36% to 50%.

Total postsecondary enrollment is down 5% from fall 2019 to fall 2023 due to a 6% drop in undergraduate students. While undergraduates are down, graduate students have surpassed pre-pandemic enrollment numbers by 4%. Enrollments in undergraduate and graduate certificates are up significantly from pre-pandemic values (16% and 21%), while enrollment in associate degrees are down more than any other undergraduate credential (-14%).

The number of graduate students in science, engineering, and health has grown from approximately 328,000 to 760,000 from 1975 to 2021, a 132% increase, according to the National Science Foundation’s (NSF) Survey of Graduate Students and Postdoctorates in Science and Engineering (GSS).

The United States is home to some of the world's most prestigious universities, each performing critical research that helps advance the country’s innovation economy. However, these universities are not evenly distributed across the country; many are concentrated within large cities in states where their spillover further impacts the local economies.

Research and Development (R&D) is an essential component of innovation and economic growth, where higher education institutions play a key role. However, with these institutions being responsible for funding just a quarter of all HERD expenditures, it is important to see the influence of outside funding sources on the fields of R&D.

Institutions of higher education spent $97.8 billion on research and development (R&D) activities in fiscal year (FY) 2022, an increase of nearly 9% over the prior year’s $89.8 billion. Over the past decade of available data, from FY 2013-2022, higher education R&D expenditures have increased 46%, from $67.1 to $97.8 billion. However, when adjusted for inflation, the growth is more modest at 17%.

This article was edited on April 19th, 2023, to correct for an error in the original data analysis.

This article was edited on April 19th, 2023, to correct for an error in the original data analysis.

After declines in 2016 and 2017, the number of graduate students and postdoctoral appointees at the nation’s institutions of higher education increased nationally from 2018 to 2020, according to National Science Foundation (NSF) data from its Graduate Students and Postdoctorates in Science and Engineering (GSS) survey. However, this SSTI analysis shows considerable variation among the states over the five-year period from 2016 to 2020.

Continuing a streak lasting at least 10 years, the federal government was again the top funder of Higher Education R&D (HERD) in 2020. However, new SSTI analysis shows that the federal share of HERD funding has continued to decline nationally and in most states over the 10-year period from 2011 to 2020. This edition of SSTI’s Useful Stats provides an analysis of HERD funders by state in 2020, and an examination of 10-year trends for the period from 2011 to 2020 in HERD funding by source. 

Building on previous SSTI analysis showing that Higher Education Research & Development (HERD) expenditures increased across the U.S. despite the onset of the COVID-19 pandemic, this edition of Useful Stats examines the distribution of R&D spending among the various fields of research at the nation’s colleges and universities.

As total Higher Education Research & Development (HERD) expenditures increased nationally and in most states from 2019 to 2020 despite the COVID-19 pandemic and global recession, HERD intensity also increased. HERD intensity is an indicator of the relative importance of R&D spending by colleges and universities to regional economies, and is calculated as HERD expenditures as a percentage of total gross domestic product (GDP).

Despite the Covid-19 pandemic and recession, most states experienced growth in annual Higher Education Research & Development (HERD) expenditures between 2019 and 2020. Given higher education’s role in generating knowledge that catalyzes innovative new technologies developed by high-growth startups, R&D conducted at institutions of higher education is one of the most important metrics for evaluating an area’s innovation economy.

Understanding how federal funding for the science and engineering (S&E) activities of the nation’s institutions of higher education (IHEs) is distributed locally within states can help innovation leaders develop programs and policies tailored more carefully to the varying conditions of regional innovation economies.

Federal funding is a major source of support for the science and engineering (S&E) activities of the nation’s institutions of higher education (IHEs). This week’s edition of Useful Stats shows that in 2019 (the most recent year for which data is available), the vast majority — 87.6 percent or $33.4 billion— of that federal support came from only three agencies: the Department of Health and Human Services (HHS), the National Science Foundation (NSF), and the Department of Defense (DoD).

Developing local assets and nurturing local talent in science and engineering (S&E) is paramount to productive innovation economies. Institutions of higher education (IHEs) are arguably the most important elements of these local knowledge-capital assets — housing physical R&D infrastructure, training new scientists and engineers, and creating and disseminating new knowledge across the academic, public, and private sectors.