Invention and Economic GrowthAnalysis of effects of economic growth on technological changes and inventions - covers patents, innovations in various industries, the role of intellectual stimulus, productivity advance and the extent of the market, etc. Comprehensive statistical tables, and list of inventions pp. 217 to 328. |
Contents
The Setting of the Problem | 1 |
Patent Statistics | 18 |
Crosssection regressions value added in year t and capital goods patents | 26 |
Copyright | |
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American Petroleum Institute annual data Annual moving Annual Annual Number Appendix Table Beginning with 1874 capital formation capital goods invention cars changes chapter chemical coefficient coefficient of determination Column compound locomotive correlation cost cycles decline demand deviations earlier economic effect electrical engineering England equipment existing expected field Figure firms Fourdrinier machines given hypothesis important inventions improvements increase independent industry's input inventive activity inventive potential knowledge later Level of Inventive locomotive long swings machine moving Annual moving moving average number of inventions number of patents output paper Patent Office patent statistics patented inventions patents are counted patents granted patents pending peak percent percentage period petroleum refining plow probably problems production technology railroad patents reflect regressions relation research and development Ross Winans scientific discoveries seems similar Simon Kuznets Source stimulus successful patent applications suggests technical tend tion trend Trough value added variables Zvi Griliches