Analysis of information sources in references of the Wikipedia article "Productivity-improving technologies" in English language version.
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(help)Fig. 12, machining speed for steel axle
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(help)The U.S. economy achieved a growth rate of labour productivity of 2.48 per cent per year for 81 years, followed by 24 years of 1.32 per cent, then a temporary recovery back to 2.48 per cent per cent, and a final slowdown to 1.35 per cent. The similarity of the growth rates in 1891–1972 with 1996–2004, and of 1972–1996 with 1996–2011 is quite remarkable.
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(help)economic growth cannot continue indefinitely … If the flow of energy is fixed, but we posit continued economic growth, then GDP continues to grow while energy remains at a fixed scale. This means that energy—a physically-constrained resource, mind—must become arbitrarily cheap
there exists a constant link between rates of energy consumption and the time integral of inflation-adjusted economic production at global scales
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(help)Fig. 12, machining speed for steel axle
The U.S. economy achieved a growth rate of labour productivity of 2.48 per cent per year for 81 years, followed by 24 years of 1.32 per cent, then a temporary recovery back to 2.48 per cent per cent, and a final slowdown to 1.35 per cent. The similarity of the growth rates in 1891–1972 with 1996–2004, and of 1972–1996 with 1996–2011 is quite remarkable.
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