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- [1] EFFECTS OF GOVERNMENT R-AND-D ON PRIVATE R-AND-D INVESTMENT AND PRODUCTIVITY - A MACROECONOMIC ANALYSIS BELL JOURNAL OF ECONOMICS, 1983, 14 (02): : 551 - 561
- [3] WHY WE NEED MORE, NOT LESS, FEDERAL R-AND-D INVESTMENT ASTRONAUTICS & AERONAUTICS, 1982, 20 (04): : 64 - &
- [8] THE RELATIONSHIP BETWEEN FEDERAL CONTRACT R-AND-D AND COMPANY R-AND-D AMERICAN ECONOMIC REVIEW, 1984, 74 (02): : 73 - 78