The ability to accurately estimate the extent to which the failure of a bank disrupts the financial system is very valuable for regulators of the financial system. One important part of the financial system is the interbank payment system. This paper develops a robust measure, SinkRank, that...

With the aim to measure and monitor systemic risk, we present some topological metrics for the interbank exposures and the payments system networks. The evolution of such networks is analyzed, we draw important conclusions from the systemic risk's perspective and propose a measure of...

The purpose of this paper is to make a comparative analysis of modern gross and net payment systems, emphasizing the implications of the availability of intraday liquidity in the former, and of collateral requirements in the latter. In contrast to previous models, an economy with two assets is...

This study conceptualizes and proposes a well-regulated and designated mobile banking and payment system (MBPS) with the potential to strengthen the banking system, foster the regulatory framework, and to be integrated across various platforms and mobile devices. Unlike other mobile payment...

The challenges and emergence of a global economy and a Digital First World has created financial disruptions in e-commerce and e-business around the globe. The collaborations of banks with Fintech companies have led to digitalization being an important component of their business and marketing...

Abstract When a consumer pays by card, the merchant’s bank pays to the consumer’s bank an interchange fee. In this article, we construct a general model of a card platform that unifies the literature on interchange fees. We enrich the existing frameworks by analyzing the choice of the...

Abstract This paper considers the organization of a single (domestic) payment system. When card issuers that are members of a payment system set their fees individually, this gives rise to a free-riding problem, as in providing access to different customers, card issuers are complements from the...

Abstract This paper presents a first estimation of the tourist test threshold for interchange fees that makes Peruvian small merchants indifferent between accepting cash and debit cards at the point of sale. We use the tourist test model (initially proposed by Rochet and Tirole), including tax...