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). Federally funded HERD expenditures continue to increase in dollars, but decrease in overall share, while business and institution funds grow as a proportion.
As seen in Figure 1, since 1973, the earliest data available, HERD expenditures have shown a consistent upward trend in both constant and current dollars. However, growth in current dollars has been more pronounced due to inflation. Expenditures reflect real growth when adjusted for inflation (constant 2017 dollars).