Power law behavior and world system evolution: A millennial learning process

Tessaleno Devezas

doi:10.1016/S0040-1625(03)00011-8

Power law behavior and world system evolution: A millennial learning process

2003-11-01

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DOI：10.1016/S0040-1625(03)00011-8

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Is social change on the scale of the human species a millennial learning process? The authors answer in the affirmative, demonstrating that world system evolution, viewed as a cascade of multilevel, nested, and self-similar, Darwinian-like processes ranging in size from one to over 250 generations, exhibits power law behavior, which is also known as self-organized criticality. World social organization, poised as it is on the boundary between order and chaos, is neither subcritical nor supercritical, and that allows for flexibility, which is a necessary condition of evolution and learning, and these in turn account for the major transitions marking world history and serving as the general framework for long-range forecasting. A literature review confirms the close affinity between evolution and learning, mathematical analysis reveals the crucial role of the learning rate as pacemaker of evolutionary change, and empirical evidence supports the concept of a cascade of evolutionary processes. The general equation describing world system emergence shows it to be a project whose cut-rent period is now 80% complete, suggesting that its major features might now be in place. (C) 2003 Elsevier Science Inc. All rights reserved.

Keywords:

power law behavior

world system evolution

millennial learning process

Power law behavior and world system evolution: A millennial learning process

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