Ray Kurzweil «The Law of Accelerating Returns», Kurzweil Accelerating Intelligence (blog), March 7, 2001: kurzweilai.net/the-law-of-accelerating-returns
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Matthew S. Olson and Derek van Bever «Stall Points: Most Companies Stop Growing – Yours Doesn’t Have To» (New Haven: Yale University Press, 2008)
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«The Problem with Profits», Economist, March 26, 2016: economist.com/news/leaders/21695392-big-firms-united-states-have-never-had-it-so-good-time-more-competition-problem
