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 …

Network valuation in financial systems

P Barucca, M Bardoscia, F Caccioli… - Mathematical …, 2020 - Wiley Online Library
We introduce a general model for the balance‐sheet consistent valuation of interbank claims
within an interconnected financial system. Our model represents an extension of clearing …

Default ambiguity: Credit default swaps create new systemic risks in financial networks

S Schuldenzucker, S Seuken… - Management …, 2020 - pubsonline.informs.org
We study financial networks and reveal a new kind of systemic risk arising from what we call
default ambiguity—that is, a situation where it is impossible to decide which banks are in …

[PDF][PDF] Dynamic clearing and contagion in financial networks

T Banerjee, A Bernstein, Z Feinstein - arXiv preprint arXiv …, 2018 - researchgate.net
In this paper we will consider a generalized extension of the Eisenberg-Noe model of
financial contagion to allow for time dynamics in both discrete and continuous time …

Pricing of debt and equity in a financial network with comonotonic endowments

T Banerjee, Z Feinstein - Operations Research, 2022 - pubsonline.informs.org
In this paper, we present formulas for the valuation of debt and equity of firms in a financial
network under comonotonic endowments. We demonstrate that the comonotonic setting …

Default ambiguity: finding the best solution to the clearing problem

PA Papp, R Wattenhofer - International Conference on Web and Internet …, 2021 - Springer
We study financial networks with debt contracts and credit default swaps between specific
pairs of banks. Given such a financial system, we want to decide which of the banks are in …

Obligations with physical delivery in a multilayered financial network

Z Feinstein - SIAM Journal on Financial Mathematics, 2019 - SIAM
This paper provides a general framework for modeling financial contagion in a system with
obligations in multiple illiquid assets (eg, currencies). In so doing, we develop a multilayered …

Sequential defaulting in financial networks

PA Papp, R Wattenhofer - arXiv preprint arXiv:2011.10485, 2020 - arxiv.org
We consider financial networks, where banks are connected by contracts such as debts or
credit default swaps. We study the clearing problem in these systems: we want to know …

Collateralized networks

S Ghamami, P Glasserman… - Management Science, 2022 - pubsonline.informs.org
This paper studies the spread of losses and defaults in financial networks with two
interrelated features: collateral requirements and alternative contract termination rules …

Price-mediated contagion with endogenous market liquidity

Z Cao, Z Feinstein - Mathematics and Financial Economics, 2024 - Springer
Price-mediated contagion occurs when a positive feedback loop develops following a drop
in asset prices which forces banks and other financial institutions to sell their holdings. Prior …