Britain’s Politicians Need to Worry Less About the Bond Markets – and More About the Bank of England | Daniela Gabor

Why It Matters

The analysis highlights how BoE policy and bond‑market dynamics inflate borrowing costs, limiting the UK’s ability to fund growth‑oriented spending and undermining democratic control of fiscal policy.

Key Takeaways

• BoE sold £134bn gilts, raising borrowing costs 0.7%.
• Planned 2026 sales add $27bn to market pressure.
• Inflation‑linked gilts cost UK $191bn since 2022.
• Pension funds may halve gilt holdings, adding $27bn interest.
• Reforming BoE and linkers could free fiscal space.

Pulse Analysis

Bond vigilantes have become a political shorthand for fiscal restraint in the UK, but the real lever on borrowing costs lies with the Bank of England. Since the pandemic, the BoE’s quantitative tightening has turned it into the largest seller of government bonds, offloading roughly £134 bn ($167 bn) and embedding a 0.7 percentage‑point premium into Treasury yields. This approach diverges from peers such as the Federal Reserve, which have largely let maturing securities roll off, and has amplified the perception that central bankers dictate fiscal limits.

The premium, dubbed the “Bailey premium,” reflects the market’s reaction to the BoE’s aggressive gilt‑selling strategy. By accelerating the supply of gilts, the bank pushes yields higher, raising the cost of financing for the Treasury and narrowing the gap with U.S. borrowing rates. Coupled with the £153 bn ($191 bn) extra debt service from inflation‑linked bonds, the fiscal headroom for public investment shrinks dramatically. Analysts argue that a coordinated exit from linkers, paired with a more neutral central‑bank stance, could shave billions off future interest obligations.

Beyond the BoE, the composition of domestic savings offers a policy lever. The Office for Budget Responsibility projects that pension funds will halve their gilt holdings over the next decade, a shift that could add about £22 bn ($27 bn) in annual interest costs. The newly enacted Pension Schemes Act 2026 gives the government authority to direct pension assets toward domestic infrastructure and public‑ownership projects. By realigning pension capital, reforming the BoE’s market‑making role, and unwinding inflation‑linked debt, the UK could reclaim fiscal flexibility and pursue a more progressive growth agenda.