Power-Law Distributions:

Generic emergence of power law distributions and Levy-stable
intermittent fluctuations in discrete logistic systems.
O. Biham, O. Malcai, M. Levy and S. Solomon,
Phys. Rev. E58, 1352 (1998).
Journal      Archive   

Long-time fluctuations in a dynamical model of stock market indices.
O. Biham O, Z.-F.Huang, O. Malcai and Sorin Solomon,
Phys. Rev. E64, 026101 (2001).
Journal     Archive 

Theoretical analysis and simulations of the generalized Lotka-Volterra model.
O. Malcai, O. Biham, P. Richmond and S. Solomon,
Phys. Rev. E66, 031102 (2002).
Journal     Archive

Co-evolutionist stochastic dynamics: emergence of power-laws.
S. Solomon, P. Richmond, O. Biham and O. Malcai,
in Cognitive Economics: An Interdisciplinary Approach,
Edited by: Paul Bourgine and Jean-Pierre Nadal
(Springer, 2004), p. 169.

The Forbes 400, the Pareto power-law and efficient markets.
O.S. Klass, O. Biham, M. Levy, O. Malcai and S. Solomon,
Economics Letters, in press (2005).