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Insurance corporations’ balance sheets, financial stability and monetary policy

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  • Christoph Kaufmann
  • Jaime Leyva
  • Manuela Storz

Abstract

The insurance sector and its relevance for real economy financing have grown significantly over the last two decades. This paper analyses the effects of monetary policy on the size and composition of insurers’ balance sheets, as well as the implications of these effects for financial stability. We find that changes in monetary policy have a significant impact on both sector size and risk-taking. Insurers’ balance sheets grow materially after a monetary loosening, implying an increase of the sector’s financial intermediation capacity and an active transmission of monetary policy through the insurance sector. We also find evidence of portfolio re-balancing consistent with the risktaking channel of monetary policy. After a monetary loosening, insurers increase credit, liquidity and duration risk-taking in their asset portfolios. Our results suggest that extended periods of low interest rates lead to rising financial stability risks among non-bank financial intermediaries.

Suggested Citation

  • Christoph Kaufmann & Jaime Leyva & Manuela Storz, 2025. "Insurance corporations’ balance sheets, financial stability and monetary policy," Working Papers w202502, Banco de Portugal, Economics and Research Department.
    • Handle: RePEc:ptu:wpaper:w202502
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    JEL classification:

    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies
    • G20 - Financial Economics - - Financial Institutions and Services - - - General

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