[HTML][HTML] Quantification of systemic risk from overlapping portfolios in the financial system

S Poledna, S Martínez-Jaramillo, F Caccioli… - Journal of Financial …, 2021 - Elsevier
… institutions invest in common assets and is referred to as overlapping portfolios. In this
work we quantify systemic risk from indirect interconnections between financial institutions. …

Systemic risk from investment similarities

D Delpini, S Battiston, G Caldarelli, M Riccaboni - PloS one, 2019 - journals.plos.org
quantification of many properties of financial systems. The analysis of the structure of
investment portfolios … To further support the previous result about the role of portfolio overlap, we …

[PDF][PDF] Quantification of systemic risk from overlapping portfolios in the financial system

S Thurner - banxico.org.mx
risk that significant fraction of financial network defaults • systemic risk is not the same as
default risksystemic risk is not the same as economic risk • banks care about credit-default risk

Identifying fragility for the stock market: Perspective from the portfolio overlaps network

L Lin, XY Guo - Journal of International Financial Markets, Institutions …, 2019 - Elsevier
… In a financial system, the interconnectedness among entities from investing in common assets
(portfolio overlaps) is considered an important channel for the propagation of systemic risk

Quantifying the importance of different contagion channels as sources of systemic risk

C Siebenbrunner - Journal of Economic Interaction and Coordination, 2021 - Springer
… of the financial system. … overlapping portfolios in greater detail. The goal of this paper is to
provide a quantitative framework for computing systemic contagion losses in a financial system

Interconnectedness as a source of uncertainty in systemic risk

T Roukny, S Battiston, JE Stiglitz - Journal of Financial Stability, 2018 - Elsevier
… We further quantify the effects of cyclicality, leverage, volatility … receive a loan) within the
banking system itself (“interbank”) … The overlap between the external assets highlights potential …

Measuring systemic risk and contagion in the European financial network

L Tafakori, A Pourkhanali, R Rastelli - Empirical economics, 2022 - Springer
… a latent space visualisation of the financial system. This provides a … the systemic risk associated
with a financial system, and to … quantifies the pure correlation between any two financial

The multi-layer network nature of systemic risk and its implications for the costs of financial crises

S Poledna, JL Molina-Borboa… - Journal of Financial …, 2015 - Elsevier
quantify the daily contributions to systemic risk from four layers of the Mexican banking system
… To test the significance of the observed link-overlap, we compare it to a null-model. For …

Identifying the systemic importance and systemic vulnerability of financial institutions based on portfolio similarity correlation network

M Shao, H Fan - EPJ Data Science, 2024 - epjds.epj.org
… assessment of systemic risk for Chinese financial institutions. … This indicates that our financial
system as a whole is in a … ) Quantification of systemic risk from overlapping portfolios in …

Systemic risk emerging from interconnections: The case of financial systems

S Poledna, E Rovenskaya, U Dieckmann… - 2020 - oecd-ilibrary.org
… as appropriate for quantifying systemic risk. … of portfolio holdings of financial institutions,
Pichler et al. (2018) and Poledna et al. (2018a) quantify the systemic risk of overlapping portfolios