Strong funding alone, however, is not sufficient to achieve a successful deal — a scheme needs to get its "ducks in a row" across a number of areas, with for example data cleansing and benefit specification being front of mind for many.
One area that can sometimes be more of an afterthought is investment strategy, which involves ensuring that the assets held are both acceptable to the insurer (either in-specie or readily convertible to cash) and structured to hedge against movements in annuity pricing. Aligning on investment strategy helps avoid last-minute surprises or funding setbacks just as a transaction nears execution, delivering the best possible outcomes for all stakeholders.
Investment Grade (IG) credit has historically played a key role in this. Its stable risk-return profile, favourable capital treatment under the Solvency II insurance regime, beneficial cash flow characteristics and ability to match annuity liabilities has long made it a fundamental component of insurer portfolios.
However, market dynamics (including historically low credit spreads) and evolving regulation are reshaping how insurers source yield, prompting a shift in their asset preferences. As a result, Trustees of DB schemes must reassess what it means to be 'buy-out ready,' ensuring their portfolios are aligned not just with legacy expectations, but with the types of assets insurers are now seeking and are permitted to accept.
Insurer investment context: Capital requirements
To meet regulatory requirements, insurers must hold sufficient capital to cover the risks embedded within their investment and liability portfolios, with capital charges varying depending on the nature and risk profile of the assets held.
They can reduce this capital requirement by cashflow matching their liabilities with high-quality assets whose cashflows are highly predictable and secure through a mechanism known as "Matching Adjustment."
The "so what?" is that insurers don't look to optimise investment risk/return in the traditional sense (i.e. excess return relative to volatility), but rather return on capital — the attractiveness of an asset in this context is therefore not just a matter of its credit spread but also whether it's Matching Adjustment eligible.
What has changed: Market dynamics
Two key market dynamics are reshaping the investment landscape for insurers — wide gilt/swap spreads and tight credit spreads.
Wide gilt-swap spreads
Swaps are generally considered the risk-free rate for insurers, however they can hold gilts without a capital charge. When gilt yields are very high relative to swap rates, as is the case today, insurers can pick up incremental yield without much additional risk. This, all else equal, makes gilts more attractive and other investments less so.
Gilt-swap spreads have widened in recent years.