IS U.S. ECONOMIC GROWTH OVER?

"There was virtually no growth before 1750, and thus there is no guarantee that growth will continue indefinitely. Rather, the paper suggests that the rapid progress made over the past 250 years could well turn out to be a unique episode in human history ... Even if innovation were to continue into the future at the rate of the two decades before 2007, the U.S. faces six headwinds that are in the process of dragging long-term growth to half or less of the 1.9 percent annual rate experienced between 1860 and 2007. These include demography, education, inequality, globalization, energy/environment, and the overhang of consumer and government debt. A provocative “exercise in subtraction” suggests that future growth in consumption per capita for the bottom 99 percent of the income distribution could fall below 0.5 percent per year for an extended period of decades."

Eine Studie von Robert J. Gordon über limitierende Faktoren des künftigen Wachstums des Pro-Kopf-Bruttonationaleinkommens in den USA. Erschienen beim National Bureau of Economic Research (August 2012).