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U.S. Corporate R&D Volume II:Company Information on Top 500 Firms in R&D

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This volume of U.S. Coporate R&D, prepared by the National Science Foundation, details the research and development(R&D) expenditures and other financial characteristics of each of the top 500 firms in R&D in 1996 and 1997. This information is available because the Securities and Exchange COmmission(SEC) requires public corporations to provide such information in detailed financial reports. The preceding volume of this report details aggregate data of the U.S. Corporate R&D data series for 1996 and 1997, discusses the nature of the data series, and compares it to the long-established SRS data series on U.S. industry R&D.
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