The physics of financial networks

M Bardoscia, P Barucca, S Battiston, F Caccioli… - Nature Reviews …, 2021 - nature.com
As the total value of the global financial market outgrew the value of the real economy,
financial institutions created a global web of interactions that embodies systemic risks …

A review of two decades of correlations, hierarchies, networks and clustering in financial markets

G Marti, F Nielsen, M Bińkowski, P Donnat - Progress in information …, 2021 - Springer
We review the state of the art of clustering financial time series and the study of their
correlations alongside other interaction networks. The aim of the review is to gather in one …

The effect of the interbank network structure on contagion and common shocks

CP Georg - Journal of Banking & Finance, 2013 - Elsevier
This paper proposes a dynamic multi-agent model of a banking system with central bank.
Banks optimize a portfolio of risky investments and riskless excess reserves according to …

The topology of the federal funds market

ML Bech, E Atalay - Physica A: Statistical mechanics and its applications, 2010 - Elsevier
We explore the network topology of the federal funds market. This market is important for
distributing liquidity throughout the financial system and for the implementation of monetary …

Interbank lending and the spread of bank failures: A network model of systemic risk

A Krause, S Giansante - Journal of Economic Behavior & Organization, 2012 - Elsevier
We model a stylized banking system where banks are characterized by the amount of
capital, cash reserves and their exposure to the interbank loan market as borrowers as well …

Bank lending and systemic risk: A financial-real sector network approach with feedback

TC Silva, M da Silva Alexandre, BM Tabak - Journal of Financial Stability, 2018 - Elsevier
We simulate shocks to the real sector and evaluate how the financial system reacts and
amplifies these events using unique Brazilian loan-level data between banks and banks and …

Network structure analysis of the Brazilian interbank market

TC Silva, SRS de Souza, BM Tabak - Emerging Markets Review, 2016 - Elsevier
In this paper, we provide a detailed analysis of the roles financial institutions play within the
Brazilian interbank market using a network-based approach. We present a novel …

A financial network perspective of financial institutions' systemic risk contributions

WQ Huang, XT Zhuang, S Yao, S Uryasev - Physica A: Statistical …, 2016 - Elsevier
This study considers the effects of the financial institutions' local topology structure in the
financial network on their systemic risk contribution using data from the Chinese stock …

Directed clustering coefficient as a measure of systemic risk in complex banking networks

BM Tabak, M Takami, JMC Rocha, DO Cajueiro… - Physica A: Statistical …, 2014 - Elsevier
Recent literature has focused on the study of systemic risk in complex networks. It is clear
now, after the crisis of 2008, that the aggregate behavior of the interaction among agents is …

Network centrality measures and systemic risk: An application to the Turkish financial crisis

TU Kuzubaş, I Ömercikoğlu, B Saltoğlu - Physica A: Statistical Mechanics …, 2014 - Elsevier
In this paper, we analyze the performance of several network centrality measures in
detecting systemically important financial institutions (SIFI) using data from the Turkish …