Assessing the Contribution of Banks, Insurance and Other Financial Services to Systemic Risk

Research output: Working paper

Abstract

The aim of this paper is to contribute to the debate on systemic risk by assessing the extent to which distress within the main different financial sectors, namely, the banking, insurance and other financial services industries contribute to systemic risk. To this end, we rely on the ∆CoVaR systemic risk measure introduced by Adrian and Brunnermeier (2011). In order to provide a formal ranking of the financial sectors with respect to their contribution to systemic risk, the original ∆CoVaR approach is extended here to include the Kolmogorov-Smirnov test developed by Abadie (2002), based on bootstrapping. Our empirical results reveal that in the Eurozone, for the period ranging from 2004 to 2012, the banking sector contributes relatively the most to systemic risk at times of distress affecting this sector. By contrast, the insurance industry is the most systemically risky financial sector in the United States for the same period. Moreover, the three financial sectors contribute significantly to systemic risk, both in the Eurozone and in the United States. Finally, the insurance industry appears to impact relatively less systemic risk than the other financial services industry in the Eurozone, while banks contribute the least to systemic risk in the United States.
Original languageEnglish
Publication statusUnpublished - 2013

Cite this

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title = "Assessing the Contribution of Banks, Insurance and Other Financial Services to Systemic Risk",
abstract = "The aim of this paper is to contribute to the debate on systemic risk by assessing the extent to which distress within the main different financial sectors, namely, the banking, insurance and other financial services industries contribute to systemic risk. To this end, we rely on the ∆CoVaR systemic risk measure introduced by Adrian and Brunnermeier (2011). In order to provide a formal ranking of the financial sectors with respect to their contribution to systemic risk, the original ∆CoVaR approach is extended here to include the Kolmogorov-Smirnov test developed by Abadie (2002), based on bootstrapping. Our empirical results reveal that in the Eurozone, for the period ranging from 2004 to 2012, the banking sector contributes relatively the most to systemic risk at times of distress affecting this sector. By contrast, the insurance industry is the most systemically risky financial sector in the United States for the same period. Moreover, the three financial sectors contribute significantly to systemic risk, both in the Eurozone and in the United States. Finally, the insurance industry appears to impact relatively less systemic risk than the other financial services industry in the Eurozone, while banks contribute the least to systemic risk in the United States.",
author = "{Bernal Diaz}, Oscar and Jean-Yves Gnabo and Gregory Guilmin",
year = "2013",
language = "English",
type = "WorkingPaper",

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T1 - Assessing the Contribution of Banks, Insurance and Other Financial Services to Systemic Risk

AU - Bernal Diaz, Oscar

AU - Gnabo, Jean-Yves

AU - Guilmin, Gregory

PY - 2013

Y1 - 2013

N2 - The aim of this paper is to contribute to the debate on systemic risk by assessing the extent to which distress within the main different financial sectors, namely, the banking, insurance and other financial services industries contribute to systemic risk. To this end, we rely on the ∆CoVaR systemic risk measure introduced by Adrian and Brunnermeier (2011). In order to provide a formal ranking of the financial sectors with respect to their contribution to systemic risk, the original ∆CoVaR approach is extended here to include the Kolmogorov-Smirnov test developed by Abadie (2002), based on bootstrapping. Our empirical results reveal that in the Eurozone, for the period ranging from 2004 to 2012, the banking sector contributes relatively the most to systemic risk at times of distress affecting this sector. By contrast, the insurance industry is the most systemically risky financial sector in the United States for the same period. Moreover, the three financial sectors contribute significantly to systemic risk, both in the Eurozone and in the United States. Finally, the insurance industry appears to impact relatively less systemic risk than the other financial services industry in the Eurozone, while banks contribute the least to systemic risk in the United States.

AB - The aim of this paper is to contribute to the debate on systemic risk by assessing the extent to which distress within the main different financial sectors, namely, the banking, insurance and other financial services industries contribute to systemic risk. To this end, we rely on the ∆CoVaR systemic risk measure introduced by Adrian and Brunnermeier (2011). In order to provide a formal ranking of the financial sectors with respect to their contribution to systemic risk, the original ∆CoVaR approach is extended here to include the Kolmogorov-Smirnov test developed by Abadie (2002), based on bootstrapping. Our empirical results reveal that in the Eurozone, for the period ranging from 2004 to 2012, the banking sector contributes relatively the most to systemic risk at times of distress affecting this sector. By contrast, the insurance industry is the most systemically risky financial sector in the United States for the same period. Moreover, the three financial sectors contribute significantly to systemic risk, both in the Eurozone and in the United States. Finally, the insurance industry appears to impact relatively less systemic risk than the other financial services industry in the Eurozone, while banks contribute the least to systemic risk in the United States.

M3 - Working paper

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