Between 2003 and 2017, annual research and development (R&D) investment by pharmaceutical companies in the United States averaged 195,907 U.S. dollars per employee. The average R&D expenditure for all manufacturing industries during this time was roughly 15 thousand U.S. dollars per employee, which was 13 times less than the pharmaceutical industry.
What is the relationship between R&D investment and sales?
The pharmaceutical industry is also one of the biggest investors in R&D in relation to sales, with companies spending around 20 percent of their revenue on R&D activities. In 2019, members of the Pharmaceutical Research and Manufacturers of America (PhRMA) trade group generated approximately 377 billion U.S. dollars in worldwide revenues and spent around 83 billion U.S. dollars on R&D.
Pharmaceutical companies: A focus on Pfizer
Pfizer is one of the leading pharmaceutical companies worldwide and has a brand value of approximately 4.8 billion U.S. dollars. The company, which manufactures the brand name prescription drug Viagra, has spent an average of eight billion U.S. dollars per year on R&D since 2014. Pfizer employed approximately 88,000 people worldwide in 2019, which means the company’s R&D investment per employee was around 98,000 U.S. dollars for the year.
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PhRMA. (December 15, 2020). Pharmaceutical R&D expenditure per employee compared to other U.S. manufacturing sectors 2003-2017 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 25, 2026, from /statistics/240032/randd-expenditure-per-employee-in-us-sectors/
PhRMA. "Pharmaceutical R&D expenditure per employee compared to other U.S. manufacturing sectors 2003-2017." Chart. December 15, 2020. ÌÇÐÄÆÆ½â°æ. Accessed July 25, 2026. /statistics/240032/randd-expenditure-per-employee-in-us-sectors/
PhRMA. (2020). Pharmaceutical R&D expenditure per employee compared to other U.S. manufacturing sectors 2003-2017. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 25, 2026. /statistics/240032/randd-expenditure-per-employee-in-us-sectors/
PhRMA. "Pharmaceutical R&d Expenditure per Employee Compared to Other U.S. Manufacturing Sectors 2003-2017." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 15 Dec 2020, /statistics/240032/randd-expenditure-per-employee-in-us-sectors/
PhRMA, Pharmaceutical R&D expenditure per employee compared to other U.S. manufacturing sectors 2003-2017 ÌÇÐÄÆÆ½â°æ, /statistics/240032/randd-expenditure-per-employee-in-us-sectors/ (last visited July 25, 2026)
Pharmaceutical R&D expenditure per employee compared to other U.S. manufacturing sectors 2003-2017 [Graph], PhRMA, December 15, 2020. [Online]. Available: /statistics/240032/randd-expenditure-per-employee-in-us-sectors/