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  생산성 패러독스(Productivity paradox) The productivity paradox refers to the slowdown in productivity growth in the United States in the 1970s and 80s despite rapid development in the field of information technology (IT) over the same period. As highlighted in a widely cited article[1] by Erik Brynjolfsson, productivity growth slowed down at the level of the whole U.S. economy, and often within individual sectors that had invested h.. Future 2020. 3. 16.