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in engineers in 1880 accounts for a 16% increase in US county income today, and patenting capacity contributes another 10 … engineer. It collects cross-country and state level data on the labor share of engineers for the Americas, and county level … data on engineering and patenting for the US during the Second Industrial Revolution. These are robustly correlated with …
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productivity growth and increased material welfare. Throughout history, women have been making significant contributions to … scientific discoveries, innovation and inventions. However, they do not feature prominently in the inventive and innovative … women who seek to create innovative entrepreneurial ventures, whilst also celebrating their scientific activities and …
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. Engineering Skills and the Efficiency of Steam Engines During Watt’s Patent -- Chapter 3. The Annual Cost of Watt vs. Newcomen … Engines During the Duration of Watt’s Patent and the Threshold Price of Coal -- Chapter 4. The Cost of Alternative Power …-ressure Cornish Engines: The Role of the Patent System and the Theory of Collective Invention -- Chapter 6. The Evolution of Cornish …
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