Before revision:  Contributions to the study of correlations of assets such as random matrix theory and graph theory are finally presentedin this part. The fourth part of our reviewdeals with models in Econophysics through the point of view of agent-based modeling.
After revision:  Contributions to the study of correlations of assets such as random matrix theory and graph theory are presented. In the second part of the review, we deal with models in Econophysics through the point of view of agent-based modeling.