by Brandon Shackelford and Francisco Moris[1]
Companies active in research and development (those that paid for or performed R&D) employed 1.5 million R&D workers in the United States in 2013 (table 1), according to the Business R&D and Innovation Survey (BRDIS).[2] R&D employees are defined in BRDIS as all employees who work on R&D or who provide direct support to R&D, such as researchers, R&D managers, technicians, clerical staff, and others assigned to R&D groups. Although these R&D workers account for just over 1% of total business employment in the United States, they play a vital role in creating the new ideas and technologies that keep companies competitive, create new markets, and spur economic growth.[3] This InfoBrief presents data from BRDIS on the characteristics of these R&D workers, highlighting similarities and differences between different types of R&D-active companies.
i = > 50% of the estimate is a combination of imputation and reweighting to account for nonresponse. NAICS = North American Industry Classification System; nec = not elsewhere classified. a Headcount on 12 March represents employment figures for the year. NOTES: Detail may not add to total because of rounding. Statistics are representative of companies located in the United States that performed or funded R&D. Industry classification was based on dominant business code for domestic R&D performance, where available. For companies that did not report business codes, the classification used for sampling was assigned. Excludes data for federally funded research and development centers. The Business R&D and Innovation Survey does not include companies with fewer than five employees. SOURCE: National Science Foundation, National Center for Science and Engineering Statistics, Business R&D and Innovation Survey, 2013. |
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Worldwide employmenta |
Domestic employmenta | Foreign employmenta | Foreign share (%)b | |||||||||||||||||
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Industry, NAICS code, and company size | All | R&D | Non- R&D |
All | R&D | Non- R&D |
All | R&D | Non- R&D |
All | R&D | Non- R&D |
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All industries, 21–33, 42–81 | 30,560 | 2,095 | 28,465 | 20,046 | 1,495 | 18,551 | 10,514 | 600 | 9,914 | 34.4 | 28.6 | 34.8 | ||||||||
Manufacturing industries, 31–33 | 17,661 | 1,266 | 16,395 | 10,457 | 898 | 9,559 | 7,204 | 368 | 6,836 | 40.8 | 29.1 | 41.7 | ||||||||
Chemicals, 325 | 2,692 | 229 | 2,463 | 1,607 | 166 | 1,441 | 1,085 | 63 | 1,022 | 40.3 | 27.5 | 41.5 | ||||||||
Pharmaceuticals and medicines, 3254 | 1,073 | 155 | 918 | 622 | 117 | 505 | 451 | 38 | 413 | 42.0 | 24.5 | 45.0 | ||||||||
Other 325 | 1,619 | 74 | 1,545 | 985 | 49 | 936 | 634 | 25 | 609 | 39.2 | 33.8 | 39.4 | ||||||||
Machinery, 333 | 1,637 | 113 | 1,524 | 918 | 83 | 835 | 719 | 30 | 689 | 43.9 | 26.5 | 45.2 | ||||||||
Computer and electronic products, 334 | 2,715 | 395 | 2,320 | 1,277 | 255 | 1,022 | 1,438 | 140 | 1,298 | 53.0 | 35.4 | 55.9 | ||||||||
Semiconductor and other electronic components, 3344 | 1,055 | 183 | 872 | 336 | 109 | 227 | 719 | i | 74 | 645 | i | 68.2 | 40.4 | 74.0 | ||||||
Navigational, measuring, electromedical, control instruments, 3345 | 909 | 81 | 828 | 526 | 61 | 465 | 383 | 20 | 363 | 42.1 | 24.7 | 43.8 | ||||||||
Other 334 | 751 | 131 | 620 | 415 | 85 | 330 | 336 | 46 | 290 | 44.7 | 35.1 | 46.8 | ||||||||
Transportation equipment, 336 | 3,111 | 215 | 2,896 | 1,854 | 157 | 1,697 | 1,257 | 58 | 1,199 | 40.4 | 27.0 | 41.4 | ||||||||
Automobiles, trailers, and parts, 3361–63 | 1,905 | 119 | 1,786 | 930 | 83 | 847 | 975 | 36 | 939 | 51.2 | 30.3 | 52.6 | ||||||||
Aerospace products and parts, 3364 | 994 | 86 | 908 | 751 | 64 | 687 | 243 | 22 | 221 | 24.4 | 25.6 | 24.3 | ||||||||
Other 336 | 210 | 12 | 198 | 172 | 11 | 161 | 38 | 1 | 37 | 18.1 | 8.3 | 18.7 | ||||||||
Manufacturing nec, other 31–33 | 1,775 | 138 | 1,637 | 952 | 92 | 860 | 823 | 46 | 777 | 46.4 | 33.3 | 47.5 | ||||||||
Nonmanufacturing industries, 21–23, 42–81 | 12,899 | 828 | 12,071 | 9,589 | 597 | 8,992 | 3,310 | 231 | 3,079 | 25.7 | 27.9 | 25.5 | ||||||||
Information, 51 | 3,353 | 406 | 2,947 | 2,182 | 277 | 1,905 | 1,171 | 129 | 1,042 | 34.9 | 31.8 | 35.4 | ||||||||
Software publishers, 5112 | 1,625 | 290 | 1,335 | 714 | 181 | 533 | 911 | 109 | 802 | 56.1 | 37.6 | 60.1 | ||||||||
Data processing, hosting, and related services, 518 | 423 | 51 | 372 | 288 | 42 | 246 | 135 | 9 | 126 | 31.9 | 17.6 | 33.9 | ||||||||
Other 51 | 1,305 | 65 | 1,240 | 1,180 | 54 | 1,126 | 125 | 11 | 114 | 9.6 | 16.9 | 9.2 | ||||||||
Professional, scientific, and technical services, 54 | 1,992 | 310 | 1,682 | 1,430 | 223 | 1,207 | 562 | 87 | 475 | 28.2 | 28.1 | 28.2 | ||||||||
Computer systems design and related services, 5415 | 808 | 113 | 695 | 512 | 75 | 437 | 296 | 38 | 258 | 36.6 | 33.6 | 37.1 | ||||||||
Scientific R&D services, 5417 | 292 | 106 | 186 | 232 | 72 | 160 | 60 | 34 | 26 | 20.5 | 32.1 | 14.0 | ||||||||
Other 54 | 892 | 91 | 801 | 686 | 76 | 610 | 206 | 15 | i | 191 | 23.1 | 16.5 | 23.8 | |||||||
Nonmanufacturing nec, other 21–23, 42–81 | 3,102 | 29 | 3,073 | 2,342 | 27 | 2,315 | 760 | 2 | 758 | 24.5 | 6.9 | 24.7 | ||||||||
Size of company (number of domestic employees) | ||||||||||||||||||||
5–24 | 617 | 112 | 505 | 578 | 98 | 480 | 39 | 14 | 25 | 6.3 | 12.5 | 5.0 | ||||||||
25–49 | 626 | 80 | 546 | 567 | 72 | 495 | 59 | 8 | 51 | 9.4 | 10.0 | 9.3 | ||||||||
50–99 | 835 | 89 | 746 | 790 | 81 | 709 | 45 | 8 | 37 | 5.4 | 9.0 | 5.0 | ||||||||
100–249 | 1,219 | 128 | 1,091 | 986 | 112 | 874 | 233 | 16 | 217 | 19.1 | 12.5 | 19.9 | ||||||||
250–499 | 1,030 | 97 | 933 | 842 | 79 | 763 | 188 | 18 | 170 | 18.3 | 18.6 | 18.2 | ||||||||
500–999 | 1,043 | 85 | 958 | 762 | 68 | 694 | 281 | 17 | 264 | 26.9 | 20.0 | 27.6 | ||||||||
1,000–4,999 | 4,188 | 364 | 3,824 | 2,537 | 240 | 2,297 | 1,651 | 124 | 1,527 | 39.4 | 34.1 | 39.9 | ||||||||
5,000–9,999 | 3,331 | 254 | 3,077 | 1,599 | 141 | 1,458 | 1,732 | 113 | 1,619 | 52.0 | 44.5 | 52.6 | ||||||||
10,000–24,999 | 4,613 | 269 | 4,344 | 2,903 | 201 | 2,702 | 1,710 | 68 | 1,642 | 37.1 | 25.3 | 37.8 | ||||||||
25,000 or more | 13,059 | 618 | 12,441 | 8,482 | 403 | 8,079 | 4,577 | 215 | 4,362 | 35.0 | 34.8 | 35.1 |
As with R&D spending, R&D employment in the United States is dominated by large companies (NSB 2016). Companies with 500 or more domestic employees accounted for over two-thirds of the 1.5 million business R&D employees in the United States in 2013 (table 1). As a group, however, these large companies employ fewer R&D employees as a share of their total employment (6.5%) than do smaller companies (11.7%). This difference is due in part to the fact that smaller companies include a larger share of start-ups and similar businesses that devote a greater share of their operations to R&D than do larger and more mature companies.
The three largest industry groups in terms of domestic R&D employment in 2013 were software publishers (North American Industry Classification System [NAICS] code 5112) with 181,000 R&D employees, pharmaceuticals and medicines (NAICS 3254) with 117,000, and semiconductor and other electronic components (NAICS 3344) with 109,000 (table 1). R&D employees account for a much larger share of the U.S. workforce of these industries (25.4%, 18.8%, and 32.4%, respectively) than they do for all R&D-active companies across all industries in the United States (7.5%).
In terms of broad occupational categories, two-thirds of businesses' R&D employees in the United States were scientists, engineers, or R&D managers, and the remainder were technicians or other support staff (figure 1). Scientists and engineers are the researchers responsible for the design and creation of experiments, theories, and new products, processes, or methods. Technicians and other support staff typically work under the supervision of scientists and engineers and perform tasks such as computer programming, carrying out experiments, preparing statistical analysis, and clerical support and report writing. The scientific research and development services industry—which is dominated by contract research organizations that assist pharmaceutical, biotechnology, and medical device companies with clinical trials management—employs relatively more technicians and support staff as a share of its domestic R&D employment than do most other industries.
Women accounted for one-quarter of businesses' R&D employees in the United States in 2013 (figure 2), consistent with their underrepresentation in science and engineering (S&E) fields of study. Among the industry groups with the largest number of R&D employees, those with the highest representation of women in their domestic R&D workforce were pharmaceuticals and medicines (NAICS 3254) (48%) and scientific research and development services (NAICS 5417) (47%). These industries require R&D employees educated in biosciences fields of study, one of the few S&E fields where women now account for the majority of undergraduate and graduate degree earners in the United States (NSF/NCSES 2015).[4] Industries with large numbers of R&D employees but with a lower representation of women in the business R&D workforce—such as software publishers (NAICS 5112), aerospace products and parts (NAICS 3364), computer and electronic products (NAICS 334), automobiles, trailers, and parts (NAICS 3361–63), and machinery manufacturers (NAICS 333)—typically employ R&D workers educated in fields such as engineering and computer science that historically have had a low participation rate for women.
Most of the BRDIS employment data are collected in terms of headcounts of persons employed by companies during the pay period that included March 12, in order to correspond with information companies report on their tax returns. However, BRDIS also asks companies to report their domestic R&D employment in terms of full-time equivalent (FTE) employees—that is, those working full-time on R&D plus the prorated share of employees who work part-time on R&D. Businesses had 1.3 million FTE domestic R&D employees in 2013, 88% of the headcount estimate from the survey (table 2). The difference between headcount and FTE measures of R&D employment is greatest among companies with fewer than 500 employees where the FTE measure is 81% of the headcount measure. These smaller companies tend to have more R&D employees that split their time performing other duties than do larger companies where R&D employees are less likely to be required to perform non-R&D tasks.
i = > 50% of the estimate is a combination of imputation and reweighting to account for nonresponse. FTE = full-time equivalent. a Data recorded on 12 March represent employment figures for the year. NOTES: Detail may not add to total because of rounding. Statistics are representative of companies located in the United States that performed or funded R&D. Form BRD-1(S) collected total FTE domestic R&D employees but not the detail on numbers of full-time R&D employees vs. employees working part time on R&D. These details were imputed for companies reporting on Form BRD-1(S). Excludes data for federally funded research and development centers. The Business R&D and Innovation Survey does not include companies with fewer than five employees. SOURCE: National Science Foundation, National Center for Science and Engineering Statistics, Business R&D and Innovation Survey, 2013. |
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FTE R&D employeesa | |||||||||
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Size of company (number of domestic employees) | Headcount of R&D employeesa |
Total FTE R&D employees |
Full-time R&D employees |
Full-time employees working on R&D part-time |
Part-time employees working on R&D |
FTE R&D employee share of headcount (%) |
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All companies | 1,495 | 1,318 | 1,171 | 124 | i | 22 | i | 88 | |
5–499 | 442 | 357 | 295 | i | 55 | i | 7 | i | 81 |
5–24 | 98 | 80 | 69 | i | 8 | i | 2 | i | 82 |
25–49 | 72 | 60 | 50 | i | 10 | i | 1 | i | 83 |
50–99 | 81 | 65 | 52 | i | 12 | i | 1 | i | 80 |
100–249 | 112 | 87 | 70 | i | 15 | i | 2 | i | 78 |
250–499 | 79 | 65 | 54 | 10 | 1 | i | 82 | ||
500 or more | 1,053 | 961 | 876 | 69 | 14 | 91 | |||
500–999 | 68 | 58 | 49 | 8 | 1 | 85 | |||
1,000–4,999 | 240 | 217 | 194 | 19 | 4 | 90 | |||
5,000–9,999 | 141 | 134 | 123 | 9 | 1 | i | 95 | ||
10,000–24,999 | 201 | 180 | 164 | 12 | i | 4 | 90 | ||
25,000 or more | 403 | 372 | 346 | 21 | 4 | 92 |
Employee compensation (which includes salaries and wages, fringe benefits, and stock-based compensation of employees) is the largest business R&D cost category, according to BRDIS estimates. Companies are estimated to have U.S. R&D employee compensation costs of $200 billion in 2013, or 55% of the $366 billion of total domestic business R&D expenditures.[5] This represents $152,000 in R&D employee compensation per FTE R&D employee in 2013 (figure 3). The industry with the largest employee compensation per domestic FTE R&D employee was pharmaceuticals and medicines ($251,000). Industries with lower-than-average employee compensation per domestic FTE R&D employee included scientific R&D services ($122,000)—which, as noted earlier, employs a lower share of men and R&D scientists and engineers compared to other industries—and machinery manufacturers (NAICS 333) ($105,000).
U.S.-located businesses may be parent companies of U.S. multinational enterprises (MNEs), foreign-owned companies, or domestic companies. Although not all R&D-active companies in the United States have employees outside the United States, in aggregate the foreign share of their non-R&D employment is 35% compared with 29% for R&D employment (see table 1 and figure 4). Large companies, which include many very large MNEs, tend to have relatively more of their employees located outside the Unites States than do small companies. Companies with 500 or more domestic employees were estimated to have 38% of non-R&D workers and 34% of R&D workers overseas. The corresponding figure for companies with fewer than 500 domestic employees was 13% for both their non-R&D and R&D workers (table 1).[6]
Among industry groups performing large amounts of R&D, higher than average shares of foreign R&D employment are estimated for semiconductors and other electronic products (NAICS 3344) (40%), software publishers (NAICS 5112) (38%), and computer systems design services (NAICS 5415) (34%).
The sample for BRDIS was selected to represent all for-profit, nonfarm companies that are publicly or privately held and have five or more employees in the United States. BRDIS defines a company as a business organization located in the United States, either U.S. owned or a U.S. affiliate of a foreign parent, of one or more establishments under common ownership or control. Estimates produced from the survey and presented in this InfoBrief are restricted to companies that perform or fund R&D, either domestically or abroad. Because the statistics from the survey are based on a sample, they are subject to both sampling and nonsampling errors (see technical notes in the survey's detailed statistical tables at http://www.nsf.gov/statistics/industry/).
For 2013, a total of 45,089 companies were sampled, representing 1,971,959 companies. The actual numbers of reporting units in the sample that remained within the scope of the survey between sample selection and tabulation were 41,588 for 2013. This lower count represents the number of reporting units that were determined to be within the scope of the survey after all data collected were processed. Reasons for the reduced counts include mergers, acquisitions, and instances where companies had fewer than five paid employees in the United States or had gone out of business in the interim. Of these in-scope reporting units, 73.6% met the 2013 survey response criteria. Industry classification was based on the dominant business activity for domestic R&D performance where available. For reporting units that did not report business activity codes for R&D, the classification used for sampling was assigned.
BRDIS uses an abbreviated form, Form BRD-1(S), to collect data from companies estimated to have little R&D. Form BRD-1(S) collects counts of total domestic R&D employees on both a headcount and FTE basis, but it does not contain detail on employee occupation or work status (full time versus part time). These details were imputed for companies reporting on Form BRD-1(S).
The full set of detailed tables from this survey are available in the report Business R&D and Innovation: 2013 (http://www.nsf.gov/statistics/industry/). For further information concerning BRDIS or to request tables with relative standard errors and imputation rates, contact Raymond M. Wolfe (rwolfe@nsf.gov; 703-292-7789).
[1] Brandon Shackelford is the owner of Twin Ravens Consulting, Austin, TX. Francisco Moris, Senior Analyst, Research and Development Statistics Program, National Center for Science and Engineering Statistics, National Science Foundation, 4201 Wilson Boulevard, Suite 965, Arlington, VA 22230 (fmorisor@nsf.gov; 703-292-4678).
[2] BRDIS estimates exclude the agriculture sector and companies with fewer than five U.S. employees. These companies accounted for 5% of U.S. business employment in 2012, according to the 2012 Economic Census (http://www.census.gov/econ/census/). The 2012 Economic Census estimated total business employment in the United States at 115.9 million.
[3] From the 2012 Economic Census, the total employment of firms in scope for BRDIS with five or more employees was 109.9 million.
[4] See especially the field of degree section of the Women, Minorities, and Persons with Disabilities in Science and Engineering: 2015 report (NSF/NCSES 2015) at http://www.nsf.gov/statistics/2015/nsf15311/digest/theme2.cfm.
[5] R&D expenditures reported here include costs paid for by the reporting company (R&D expenses) and costs paid for by customers, grant-making organizations, or partners.
[6] U.S. subsidiaries of foreign-owned companies operating in the United States are included in BRDIS estimates, but the foreign parent company of these subsidiaries are not. For example, a U.S. subsidiary of a large foreign auto manufacturer would be asked by BRDIS to report only the U.S.-located subsidiary's R&D and employment, not the R&D and employment of its foreign owner.
National Science Board (NSB). 2016. Research and Development: National Trends and International Comparisons, Chapter 4. In Science and Engineering Indicators 2016. Arlington, VA. Available at http://www.nsf.gov/statistics/2016/nsb20161/#/report.
National Science Foundation, National Center for Science and Engineering Statistics (NSF/NCSES). 2015. Women, Minorities, and Persons with Disabilities in Science and Engineering: 2015. Special Report NSF 15-311. Arlington, VA. Available at http://www.nsf.gov/statistics/wmpd/.
National Science Foundation, National Center for Science and Engineering Statistics (NSF/NCSES). 2016a. R&D Performance of U.S.-Located Multinational Companies: Results from Multiagency Survey Linking Project. InfoBrief NSF 16-305. Arlington, VA. Available at http://www.nsf.gov/statistics/2016/nsf16305/.
National Science Foundation, National Center for Science and Engineering Statistics (NSF/NCSES). 2016b. International Investment and R&D Data Link: 2008–10. Detailed Statistical Tables NSF 16-306. Arlington, VA. Available at http://www.nsf.gov/statistics/2016/nsf16306/.