Scaling laws of strategic behavior and size heterogeneity in agent dynamics
- 10 March 2008
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review E
- Vol. 77 (3) , 036110
- https://doi.org/10.1103/physreve.77.036110
Abstract
We consider the financial market as a model system and study empirically how agents strategically adjust the properties of large orders in order to meet their preference and minimize their impact. We quantify this strategic behavior by detecting scaling relations between the variables characterizing the trading activity of different institutions. We also observe power-law distributions in the investment time horizon, in the number of transactions needed to execute a large order, and in the traded value exchanged by large institutions, and we show that heterogeneity of agents is a key ingredient for the emergence of some aggregate properties characterizing this complex system.Keywords
All Related Versions
This publication has 25 references indexed in Scilit:
- Growth, innovation, scaling, and the pace of life in citiesProceedings of the National Academy of Sciences, 2007
- Power laws, Pareto distributions and Zipf's lawContemporary Physics, 2005
- Master curve for price-impact functionNature, 2003
- Scaling and criticality in a stochastic multi-agent model of a financial marketNature, 1999
- A General Model for the Origin of Allometric Scaling Laws in BiologyScience, 1997
- Long-range anticorrelations and non-Gaussian behavior of the heartbeatPhysical Review Letters, 1993
- Scaling in the relaxation of supercooled liquidsPhysical Review Letters, 1990
- Scaling and universality in statistical physicsPhysica A: Statistical Mechanics and its Applications, 1990
- Prospect Theory: An Analysis of Decision under RiskEconometrica, 1979
- Cours d'économie politiquePublished by CAIRN.INFO ,1964