Rising interest rates led to hedging losses
In addition to the gains on equities and investment fund shares, there were losses on investments in debt securities (€9.4 billion) and interest rate derivatives (€2.0 billion), see Figure 1. These price declines are due to the rise in interest rates (for maturities of up to 10 years). Pension funds use these instruments to hedge part of the interest rate risk they incur on their long-term liabilities to members. The present value of these liabilities depends greatly on the nominal interest rate term structure (see Box 1). When interest rates go up, the present value of liabilities goes down and vice versa.
Debt instruments and derivatives decreased in value, whereas the price effect on pension liabilities was positive in the first quarter of 2024 (albeit marginal, at €0.9 billion). In other words, losses were incurred on hedging the interest rate risk on the liabilities, whereas the liabilities themselves remained virtually unchanged. This counter-intuitive difference is due to “interest rate term structure rotation” in Q1 2024. Interest rates for maturities up to 10 years rose, while rates fell slightly for longer maturities (Figure 2).
This rotation reduced the value of interest rate hedges in the form of investments in bonds and derivative contracts, which are sensitive to the shorter-term segment of the interest rate term structure, while the value of liabilities, which are sensitive to the longer-term segment, actually increased (albeit marginally). Ideally, durations of the tools used to hedge interest rate are similar to those of the liabilities. However, there are insufficient financial instruments in the market to achieve this, which means pension funds must settle for incomplete hedging.