LONDON

The Bank of England's Monetary Policy Committee raised its benchmark rate to 4 percent, directly repricing short-term UK government bonds and intensifying duration risk for fixed-income portfolios.

The hike immediately pressures two-year Gilt yields higher, forcing institutional holders of near-term maturities to absorb capital losses. For investors holding longer-dated Gilts with coupons locked in at lower rates, the repricing compounds duration risk as yields climb across the curve.

The decision tightens the cost of capital for UK borrowers. Banks will pass higher funding costs to loan customers, while businesses and households face increased debt service across mortgages, corporate credit, and consumer lending.

Bond strategists are now monitoring curve dynamics closely. The BoE's front-loaded tightening cycle risks flattening the yield curve if markets price limited future rate hikes, compressing the compensation investors receive for holding longer-dated risk. Alternatively, if growth expectations weaken, longer-end yields could fall faster than front-end rates, steepening the curve.