Hybrid Atlas models

Tomoyuki Ichiba, Vassilios Papathanakos, Adrian Banner, Ioannis Karatzas and Robert Fernholz

Papers from arXiv.org

Abstract: We study Atlas-type models of equity markets with local characteristics that depend on both name and rank, and in ways that induce a stable capital distribution. Ergodic properties and rankings of processes are examined with reference to the theory of reflected Brownian motions in polyhedral domains. In the context of such models we discuss properties of various investment strategies, including the so-called growth-optimal and universal portfolios.

Date: 2009-08, Revised 2011-04
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Published in Annals of Applied Probability 2011, Vol. 21, No. 2, 609-644

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Persistent link: https://EconPapers.repec.org/RePEc:arx:papers:0909.0065

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