Trends and patterns in research and development expenditures in the United States

Proceedings of the National Academy of Sciences of the United States of America

Volumn 93, Issue 23, 1996, Pages 12658-12663

  Jaffe, Adam B ^a  

^a BRANDEIS UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACCOUNTING; CONFERENCE PAPER; ECONOMIC ASPECT; FINANCIAL MANAGEMENT; GOVERNMENT; HEALTH CARE COST; HISTORY; MEDICAL RESEARCH; PRIORITY JOURNAL; UNITED STATES;

EID: 0029841046     PISSN: 00278424     EISSN: None     Source Type: Journal    
DOI: 10.1073/pnas.93.23.12658     Document Type: Article

References (7)

1. National Science Foundation (1993) Science and Engineering Indicators (Natl. Sci. Found., Arlington, VA).
2. Jensen, M. (1991) J. Finance 48, 831-880.
3. Hall, B. H. (1993) Industrial Research During the 1980s: Did the Rate of Return Fall?, Brookings Papers on Economic Activity (Microeconomics) (Brookings Inst., Washington, DC), Vol. 2, pp. 289-330.
4. Jaffe, A. B. & Trajtenberg, M. (1996) Proc. Natl. Acad. Sci. USA 93, 12671-12677.
5. Griliches, Z. (1979) Bell J. Econ. 10, 92-116.
6. Adams, J. D. & Jaffe, A. B. (1996) Rand J. Econ., in press.
7. Irvine, J., Martin, B. R. & Isard, P. A. (1990) Investing in the Future (Edward Elgar, Brookfield, VT).