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 …

Multiplex interbank networks and systemic importance: An application to European data

I Aldasoro, I Alves - Journal of Financial Stability, 2018 - Elsevier
Research on interbank networks and systemic importance is starting to recognise that the
web of exposures linking banks' balance sheets is more complex than the single-layer-of …

Efficiency and stability of a financial architecture with too-interconnected-to-fail institutions

M Gofman - Journal of Financial Economics, 2017 - Elsevier
The regulation of large interconnected financial institutions has become a key policy issue.
To improve financial stability, regulators have proposed limiting banks' size and …

Trading and information diffusion in over‐the‐counter markets

A Babus, P Kondor - Econometrica, 2018 - Wiley Online Library
We propose a model of trade in over‐the‐counter (OTC) markets in which each dealer with
private information can engage in bilateral transactions with other dealers, as determined by …

Interconnectedness as a source of uncertainty in systemic risk

T Roukny, S Battiston, JE Stiglitz - Journal of Financial Stability, 2018 - Elsevier
Financial networks have shown to be important in understanding systemic events in credit
markets. In this paper, we investigate how the structure of those networks can affect the …

Leveraging the network: a stress-test framework based on DebtRank

S Battiston, G Caldarelli, M D'Errico… - Statistics & Risk …, 2016 - degruyter.com
We develop a novel stress-test framework to monitor systemic risk in financial systems. The
modular structure of the framework allows to accommodate for a variety of shock scenarios …

A network-based analysis of over-the-counter markets

M Gofman - AFA 2012 Chicago meetings paper, 2011 - papers.ssrn.com
I study how intermediation in over-the-counter markets affects the efficiency of resource
allocation. I model an over-the-counter market as a trading network in which bilateral prices …

Understanding the world economy in terms of networks: a survey of data-based network science approaches on economic networks

F Emmert-Streib, S Tripathi, O Yli-Harja… - Frontiers in Applied …, 2018 - frontiersin.org
The purpose of this paper is to survey studies for estimating and analyzing different types of
economic networks We focus on data-based approaches that allow the direct estimation of …

Interbank contagion: An agent-based model approach to endogenously formed networks

A Liu, M Paddrik, SY Yang, X Zhang - Journal of Banking & Finance, 2020 - Elsevier
The potential impact of interconnected financial institutions on interbank financial systems is
a financial stability concern for central banks and regulators. In examining how financial …

Detecting early signs of the 2007–2008 crisis in the world trade

F Saracco, R Di Clemente, A Gabrielli, T Squartini - Scientific reports, 2016 - nature.com
Since 2007, several contributions have tried to identify early-warning signals of the financial
crisis. However, the vast majority of analyses has focused on financial systems and little …