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Climate change and credit risk: The effect of carbon tax on Italian banks' business loan default rates

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  • Aiello, Maria Alessia
  • Angelico, Cristina

Abstract

Climate change poses severe systemic risks to the financial sector through multiple transmission channels. In this paper, we estimate the potential impact of different carbon taxes (€50, €100, €200 and €800 per ton of CO2) on the Italian banks’ default rates at the sector level in the short term using a counterfactual analysis. We build on the micro-founded climate stress test approach proposed by Faiella et al. (2022), which estimates the energy demand of Italian firms using granular data and simulates the effects of the alternative taxes on the share of financially vulnerable agents (and their debt). Credit risks stemming from the introduction of a carbon tax - during periods of low default rates - are modest for banks: on average, over a one-year horizon, the default rates of firms increase but remain below their historical averages. The effect is heterogeneous across different sectors and rises with the tax value; however, even assuming a tax of €800 per ton of CO2, the default rates are below their historical peaks.

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  • Aiello, Maria Alessia & Angelico, Cristina, 2023. "Climate change and credit risk: The effect of carbon tax on Italian banks' business loan default rates," Journal of Policy Modeling, Elsevier, vol. 45(1), pages 187-201.
    • Handle: RePEc:eee:jpolmo:v:45:y:2023:i:1:p:187-201
    DOI: 10.1016/j.jpolmod.2022.11.007
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    1. Daron Acemoglu & Philippe Aghion & Leonardo Bursztyn & David Hemous, 2012. "The Environment and Directed Technical Change," American Economic Review, American Economic Association, vol. 102(1), pages 131-166, February.
    2. Faiella, Ivan & Lavecchia, Luciano & Michelangeli, Valentina & Mistretta, Alessandro, 2022. "A climate stress test on the financial vulnerability of Italian households and firms," Journal of Policy Modeling, Elsevier, vol. 44(2), pages 396-417.
    3. Jeffrey M Wooldridge, 2010. "Econometric Analysis of Cross Section and Panel Data," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262232588, April.
    4. Gollier, Christian, 2018. "The cost-efficiency carbon pricing puzzle," TSE Working Papers 18-952, Toulouse School of Economics (TSE), revised May 2024.
    5. Cristina Peñasco & Laura Díaz Anadón & Elena Verdolini, 2021. "Systematic review of the outcomes and trade-offs of ten types of decarbonization policy instruments," Nature Climate Change, Nature, vol. 11(3), pages 257-265, March.
    6. Robin Smale & Murray Hartley & Cameron Hepburn & John Ward & Michael Grubb, 2006. "The impact of CO 2 emissions trading on firm profits and market prices," Climate Policy, Taylor & Francis Journals, vol. 6(1), pages 31-48, January.
    7. Stefano Battiston & Antoine Mandel & Irene Monasterolo & Franziska Schütze & Gabriele Visentin, 2017. "A climate stress-test of the financial system," Nature Climate Change, Nature, vol. 7(4), pages 283-288, April.
    8. Thomas Allen & Stéphane Dees & Jean Boissinot & Carlos Mateo Caicedo Graciano & Valérie Chouard & Laurent Clerc & Annabelle de Gaye & Antoine Devulder & Sébastien Diot & Noémie Lisack & Fulvio Pegorar, 2020. "Climate-Related Scenarios for Financial Stability Assessment: an Application to France," Working papers 774, Banque de France.
    9. William Nordhaus, 2019. "Climate Change: The Ultimate Challenge for Economics," American Economic Review, American Economic Association, vol. 109(6), pages 1991-2014, June.
    10. Robert Vermeulen & Edo Schets & Melanie Lohuis & Barbara Kolbl & David-Jan Jansen & Willem Heeringa, 2018. "An energy transition risk stress test for the financial system of the Netherlands," DNB Occasional Studies 1607, Netherlands Central Bank, Research Department.
    11. Alestra, C. & Cette, G. & Chouard, V. & Lecat, R., 2022. "Growth impact of climate change and response policies: The advanced climate change long-term (ACCL) model1," Journal of Policy Modeling, Elsevier, vol. 44(1), pages 96-112.
    12. McKibbin, Warwick J. & Wilcoxen, Peter J., 2009. "Uncertainty and climate change policy design," Journal of Policy Modeling, Elsevier, vol. 31(3), pages 463-477, May.
    13. De Socio, Antonio & Michelangeli, Valentina, 2017. "A model to assess the financial vulnerability of Italian firms," Journal of Policy Modeling, Elsevier, vol. 39(1), pages 147-168.
    14. Alogoskoufis, Spyros & Dunz, Nepomuk & Emambakhsh, Tina & Hennig, Tristan & Kaijser, Michiel & Kouratzoglou, Charalampos & Muñoz, Manuel A. & Parisi, Laura & Salleo, Carmelo, 2021. "ECB’s economy-wide climate stress test," Occasional Paper Series 281, European Central Bank.
    15. Claire Alestra & Gilbert Cette & Valérie Chouard & Rémy Lecat, 2022. "Growth impact of climate change and response policies: The advanced climate change long-term (ACCL) model," Post-Print hal-03702357, HAL.
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    2. Alexander Blasberg & Rüdiger Kiesel & Luca Taschini, 2022. "Carbon Default Swap - Disentangling the Exposure to Carbon Risk through CDS," CESifo Working Paper Series 10016, CESifo.
    3. Bakkar, Yassine, 2023. "Climate Risk and Bank Capital Structure," QBS Working Paper Series 2023/04, Queen's University Belfast, Queen's Business School.
    4. Di Virgilio, Stefano & Faiella, Ivan & Mistretta, Alessandro & Narizzano, Simone, 2024. "Assessing credit risk sensitivity to climate and energy shocks: Towards a common minimum standards in line with the ECB climate agenda," Journal of Policy Modeling, Elsevier, vol. 46(3), pages 552-568.
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    More about this item

    Keywords

    Climate change; Carbon tax; Climate stress test; Banks’ credit risk;
    All these keywords.

    JEL classification:

    • Q43 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Energy and the Macroeconomy
    • Q48 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Government Policy
    • Q58 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Government Policy
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages

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