Boltzmann-Gibbs distribution of fortune and broken time reversible symmetry in econodynamics

被引:3
|
作者
Ao, P. [1 ]
机构
[1] Univ Washington, Dept Mech Engn, Seattle, WA 98195 USA
关键词
Econophysics; Broken time reversible symmetry; Boltzman-Gibbs distribution; Stochastic processes; Dynamics of social systems;
D O I
10.1016/j.cnsns.2005.07.004
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Within the framework of stochastic differential equations it is demonstrated that the existence of Boltzmann-Gibbs type distribution in economy is independent of the time reversal symmetry in econodynamics. Both power law and exponential distributions can be accommodated naturally. The demonstration is based on a mathematical structure discovered during a study in gene regulatory network dynamics. Further possible analogy between equilibrium economy and thermodynamics is explored, suggesting that statistical physics methods can indeed play an important role in the study of complex systems. (C) 2005 Elsevier B. V. All rights reserved.
引用
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页码:619 / 626
页数:8
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