The purpose of the present study is to analyze the network structure of the Mexican large value payment system (LVPS), SPEI, by accounting for all direct participants. We build the bilateral relationships of the financial institutions based on the aggregated amount of transactions performed on a...

With the purpose of measuring and monitoring systemic risk, some topological properties of the interbank exposures and the payments system networks are studied. We propose non-topological measures which are useful to describe the individual behavior of banks in both networks. The evolution of...

In this paper we use the Generalised Population Based Incremental Learning (GPBIL) in order to found profit-maximizing strategies for the Artificial Payment Card Market (APCM). The artificial market has modeled explicitly a multidimensional consumers' and merchants' demand for payment...

We develop an agent-based model of the competition between payment cards by focusing on the interactions between consumers and merchants determining the subscription and usage of cards. We find that after a short period of time the market will be dominated by a small number of cards, even though...

The impact that the level of interchange fees has on the payment adoption rate in a non-saturated market is investigated. This study is performed under different degrees of consumers' and merchants' awareness of the benefits arriving from the network externalities. In a four-party scheme, we...

This chapter introduces an artificial payment card market in which we model the interactions between consumers, merchants and competing card issuers with the aim of determining the optimal pricing structure for card issuers. We allow card issuers to charge consumers and merchants fixed fees,...

This paper investigates the market structure of the payment card market with consumers and merchants basing their subscription decisions on various information sets.We find that the market structure depends crucially on this information set, where we observe that a market with few cards...

This paper investigates the competition between payment card issuers in an artificial payment card market. In the market we model the interactions between consumers, merchants and competing card issuers and obtain the optimal pricing structure for card issuers. We allow card issuers to charge...

This paper investigates the impact on the network growth of the level of merchant discount, the level of Multilateral Interchange Fee (MIF), and the consumers' and the merchants' awareness of positive network effects. In an artificial market, in which issuers and acquirers belong to the same...

This paper investigates the impact on the network growth of the level of merchant discount, the level of Multilateral Interchange Fee (MIF), and the consumers' and the merchants' awareness of positive network effects. In an artificial market, in which issuers and acquirers belong to the same...