Bank of England FPC sets LDI resilience expectations following 2022 turmoil

Documented decision

Following the September 2022 gilt-market disruption, the Bank of England's Financial Policy Committee set expectations for stronger resilience in liability-driven investment arrangements. Many defined-benefit pension schemes employ LDI strategies to manage the sensitivity of future pension obligations to long-term interest rates. Such strategies can involve derivatives and leverage, creating collateral demands when gilt yields change sharply. The 2022 crisis showed that pension funds could be economically solvent on one measure yet need liquid collateral immediately to maintain hedged positions. The FPC's March 2023 guidance aimed to ensure funds could withstand material yield shocks and operational stresses without disorderly asset sales. This was a prudential response distinct from the government's 2022 tax announcements. Improved collateral buffers can reduce forced selling but may involve costs or altered investment portfolios for pension trustees.

The budget and household transmission

A UK government bond, or gilt, promises contractual cash flows, but the market value of an outstanding fixed-coupon bond changes as yields move. Rising yields normally mean falling bond prices. This can affect institutional portfolios and derivatives collateral even before Treasury refinances its debt. Mortgage products are priced through a range of bank funding costs, swap rates, credit assumptions and competition, not through a rule that mechanically adds a fixed margin to the ten-year gilt yield. The direction of financing pressure matters, but a claim about exact mortgage losses requires product and refinancing data.

The public sector's net debt as a share of GDP and the yield on a benchmark ten-year gilt are related indicators with different meanings. Debt-to-GDP is a stock relative to economic output. A yield is a contemporaneous market price for financing of a particular maturity. Changes in inflation expectations or global interest rates can move gilt yields even when the government's stated fiscal plan is unchanged. Conversely, fiscal credibility can alter the premium investors demand. An honest event assessment should compare comparable maturities, take account of the global rate environment and avoid attributing every market movement to one speech.

The Office for Budget Responsibility provides conditional economic and fiscal forecasts, while the Office for National Statistics records fiscal outturns. Forecasts incorporate policy as specified at the time; revised forecasts may move because of economic assumptions, tax receipts, interest rates or ministerial decisions. A few billion pounds of forecast headroom is not cash in a protected bank account. It is a projected margin against a rule, exposed to uncertainty and further legislation. Any claim that a government has already saved this amount must be checked against observed fiscal data.

The main groups affected have different channels of exposure. Defined-benefit pension savers rely on trustee-managed funds and employer promises, and some liability-driven strategies require liquidity in volatile markets. Gilt investors can gain income on newly issued securities while existing portfolios lose market value if yields rise. Taxpayers finance public debt interest and services but do not all have equal tax liabilities. Employers face the legal National Insurance levy and can adjust employment decisions over time. Mortgage holders encounter borrowing costs as fixed deals expire or floating rates change. This heterogeneity prevents a simple tally of winners and losers.

Policy alternatives involve trade-offs. A government seeking stronger fiscal credibility can reverse tax reductions, increase revenue, reduce programme growth or change the fiscal target. Tax hikes may weaken private demand or employment incentives. Spending cuts may reduce assistance for households who rely on a programme. Borrowing more may finance productive public investment but increase refinancing exposure. A central bank responding to financial instability must protect market functioning without appearing to set tax policy. The right metric is whether policy preserves payment credibility and economic welfare over time, not merely whether a minister announces a favourable forecast.

What the event does not establish

A dated press release is evidence of a decision, not of all the long-run effects attributed to it. A gilt purchase announcement does not prove that every pension fund had insufficient assets, and an employer tax rise does not establish one-for-one reductions in take-home wages. Official forecasts are more informative than rhetorical claims but are still projections. In particular, an OBR forecast should not be presented as a completed cash expenditure for a future year. The strongest evaluation follows actual public borrowing, interest outlays, employment trends and financial-market resilience as later data become available.

Official sources

• Dated source (opens in a new tab)
• Supporting official record (opens in a new tab)
• Supporting official record (opens in a new tab)
• Supporting official record (opens in a new tab)
• Supporting official record (opens in a new tab)
• Supporting official record (opens in a new tab)