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The O-ring theory of economic development

29 December 2016

• Philip Lacey

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  10:13

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• Philip Lacey

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• Philip Lacey

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• Philip Lacey

  Created page with "Michael Kremer in 1993 put forward an economic theory which still applies today. [https://en.wikipedia.org/wiki/O-ring_theory_of_economic_development Wiki article] {{#ev:yo..."

  10:08

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