Zipf's law and maximum sustainable growth

Yannick Malevergne, A. Saichev and D. Sornette

Papers from arXiv.org

Abstract: Zipf's law states that the number of firms with size greater than S is inversely proportional to S. Most explanations start with Gibrat's rule of proportional growth but require additional constraints. We show that Gibrat's rule, at all firm levels, yields Zipf's law under a balance condition between the effective growth rate of incumbent firms (which includes their possible demise) and the growth rate of investments in entrant firms. Remarkably, Zipf's law is the signature of the long-term optimal allocation of resources that ensures the maximum sustainable growth rate of an economy.

Date: 2010-12
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Citations: View citations in EconPapers (3)

Published in Journal of Economic Dynamics and Control 37 (6), 1195-1212 (2013)

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Journal Article: Zipf's law and maximum sustainable growth (2013)
Working Paper: Zipf's law and maximum sustainable growth (2013)
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Persistent link: https://EconPapers.repec.org/RePEc:arx:papers:1012.0199

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