Statistical mechanics of socio-economic systems with heterogeneous agents

A De Martino, M Marsili - Journal of Physics A: Mathematical and …, 2006 - iopscience.iop.org
We review the statistical mechanics approach to the study of the emerging collective
behaviour of systems of heterogeneous interacting agents. The general framework is …

[图书][B] The mathematical theory of minority games: statistical mechanics of interacting agents

ACC Coolen - 2005 - books.google.com
Minority games are simple mathematical models initially designed to understand the co-
operative phenomena observed in markets. Their core ingredients are large numbers of …

Multi-asset minority games

G Bianconi, AD Martino, FF Ferreira… - Quantitative finance, 2008 - Taylor & Francis
The study of systems of heterogeneous adaptive agents through minority games
(MGs)(Arthur 1994, Challet and Zhang 1997) has attracted much interest from statistical …

Crowd effects and volatility in markets with competing agents

NF Johnson, M Hart, PM Hui - Physica A: Statistical Mechanics and its …, 1999 - Elsevier
We present analytic and numerical results for two models, namely the minority model and
the bar-attendance model, which offer simple paradigms for a competitive marketplace. Both …

The minority game: an introductory guide

E Moro - arXiv preprint cond-mat/0402651, 2004 - arxiv.org
The Minority Game is a simple model for the collective behavior of agents in an idealized
situation where they have to compete through adaptation for a finite resource. This review …

Statistical mechanics of the mixed majority–minority game with random external information

A De Martino, I Giardina, G Mosetti - Journal of Physics A …, 2003 - iopscience.iop.org
We study the asymptotic macroscopic properties of the mixed majority–minority game,
modelling a population in which two types of heterogeneous adaptive agents, namely' …

Thermal model for adaptive competition in a market

A Cavagna, JP Garrahan, I Giardina, D Sherrington - Physical Review Letters, 1999 - APS
New continuous and stochastic extensions of the minority game, devised as a fundamental
model for a market of competitive agents, are introduced and studied in the context of …

Crowd-anticrowd theory of multi-agent market games

M Hart, P Jefferies, PM Hui, NF Johnson - The European Physical Journal …, 2001 - Springer
We present a dynamical theory of a multi-agent market game, the so-called Minority Game
(MG), based on crowds and anticrowds. The time-averaged version of the dynamical …

Minority games, evolving capitals and replicator dynamics

T Galla, YC Zhang - Journal of Statistical Mechanics: Theory and …, 2009 - iopscience.iop.org
We discuss a simple version of the minority game (MG) in which agents hold only one
strategy each, but in which their capitals evolve dynamically according to their success and …

Theory of networked minority games based on strategy pattern dynamics

TS Lo, HY Chan, PM Hui, NF Johnson - Physical Review E—Statistical …, 2004 - APS
We formulate a theory of agent-based models in which agents compete to be in a winning
group. The agents may be part of a network or not, and the winning group may be a minority …