The Impact of Interest Rate and Mortality Risks on the Solvency Situation of Life Insurance Companies

Projekt Start:02/2014
Status:Beendet
Forscher:Elia Berdin, Helmut Gründl
Bereich: Financial Intermediation
Finanziert von:DVfVW

Background

The project aimed at analyzing the solvency of life insurance companies that, in particular, face both interest rate and longevity risk. We based our analysis on models that are as close to reality as possible. This implied to depict the typical capital investment structure of life insurance companies in Europe. The interest structure process and the development of stock and real estate prices have been depicted stochastically. On the liability side of the balance sheet we modelled the structure of the existing business as well as the changes over time due to the expiration of contracts and new business. Based on stochastic simulations we calculated how the risks life insurers face alter with different interest rate scenarios and changes in longevity rates.

Key Findings

  • The low interest rate environment causes relatively high default probabilities for life insurance companies depending on their financial situation. Interest rate risk is by far more important than longevity risk. Also, our results show that – if interest rates stay on a very low level – the profitability of the life insurance business will decrease substantially which has potentially further negative effects for private old-age provision.
  • As we analyzed the low interest rate environment systematically, our results are of high importance to regulatory and supervisory authorities as well as for the insurance industry. On the one hand, our models allow regulatory and supervisory authorities to test policy interventions, on the other hand, they provide a tool for the insurance industry to analyze the consequences of different business strategies.
  • Based on the models developed in this project, both EIOPA and the ECB have established similar models for the so called top-down stress tests, supported by the project team member Elia Berdin (see e.g. Berdin, Kok, Pancaro (2016) “A Stochastic Forward-Looking Model to Assess the Profitability and Solvency of European Insurers”).

This project was funded by:

Zugehörige publizierte Papers

Forscher/innenTitelJahrBereichKeywords
Elia Berdin, Helmut GründlThe Effects of a Low Interest Rate Environment on Life Insurers
The Geneva Papers on Risk and Insurance: Issues and Practice
2015 Financial Intermediation Life Insurers, Interest Rate Guarantees, Risk Assessment, Solvency II

Zugehörige Working Papers

Nr.Forscher/innenTitelJahrBereichKeywords
65Elia Berdin, Helmut GründlThe Effects of a Low Interest Rate Environment on Life Insurers2014 Financial Intermediation Life Insurers, Interest Rate Guarantees, Risk Assessment, Solvency II
137Elia Berdin, Christoffer Kok, Cosimo PancaroA Stochastic Forward-Looking Model to Assess the Profitability and Solvency of European Insurers2016 Financial Intermediation Financial Stability, Insurance, Interest Rate Risk, Stress Test

Related Policy Publications

Forscher/innenTitelPubliziert
Helmut GründlStellungnahme zum Entwurf eines Gesetzes zur Absicherung stabiler und fairer Leistungen für Lebensversicherte
Policy Letter No. 29
2014
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