A Graph Transformation Approach to the Modelling of Capital Markets

Nneka Ene (1) , Maribel Fernández (1) , Bruno Pinaud (2, 3)

1 Department of Informatics [King's College London]
2 LaBRI - Laboratoire Bordelais de Recherche en Informatique
3 UB - Université de Bordeaux

We propose to use strategic port-graph rewriting as a visual modelling tool to analyse credit derivative markets. We illustrate the approach by specifying a basic " rational negligence " model in which investors may choose to trade securities without performing independent evaluations of the underlying assets. We show that our model is correct with respect to the equational model and can be used to simulate simple market behaviours. The model has been implemented within PORGY, a graph-based specification and simulation environment.

Mots clés: graph rewriting; strategies; simulation; securitisation

Domaines: Logique en informatique [cs.LO]; Autre [cs.OH]; Modélisation et simulation

Nneka Ene, Maribel Fernández, Bruno Pinaud. A Graph Transformation Approach to the Modelling of Capital Markets . GMC 2018 -- 9th International Workshop on Graph Computation Model, Jun 2018, Toulouse, France. pp.204 - 207. ⟨hal-01823692⟩