Useful Stats: How has the relationship between GDP and R&D changed since the 1950s?
Total research and experimental development (R&D) performed in the U.S. reached nearly $1 trillion of expenditures in 2024, reveals new data from the National Center for Science and Engineering Statistics (NCSES). This represents a 6% increase over the prior year, a 101% increase in the past 10 years, and a nearly 16,000% increase in the past 70 years.
Total research and experimental development (R&D) performed in the U.S. reached nearly $1 trillion of expenditures in 2024, reveals new data from the National Center for Science and Engineering Statistics (NCSES). This represents a 6% increase over the prior year, a 101% increase in the past 10 years, and a nearly 16,000% increase in the past 70 years.
Adjusted for inflation, total R&D expenditures, relative to their 2024 values, have increased more modestly but still reflect impressive growth: 3% since 2023; 56% in the 10 years since 2015; and approximately 1,670% in the 70 years since 1955.
Figure 1 below includes two line charts, each with a line for billions of current and constant (2017) USD: GDP on the left and R&D expenditures on the right. Periods of recession are highlighted in grey for applicable years. Note that each chart has a different y-axis.