What changed
The DMO is leaning into shorter-dated gilts to meet demand, Chief Executive Jessica Pulay said in an interview. Alongside lifting total gilt sales by a few billion pounds, the agency cut long-dated issuance by roughly a third to £15.5 billion, taking the long share to about 6%.
"There is a strong demand for short-dated gilts," Pulay said. She added, "I think that just reflects the ongoing shift in investor demand," noting the preference is stronger at the short end than for longer maturities. "Not least given the persistent volatility in global bond markets, which particularly affects the longer maturities."
Why the DMO is moving shorter
Pulay said shorter maturities are more cost-effective than longer ones to fund government spending. The UK has already been pruning the long end, lowering the average maturity of outstanding gilts to around 11 years from about 17 roughly five years ago.
That backdrop mattered when the US-Iran war lifted oil prices, fanned inflation worries, and sent the UK's 30-year yield up to 6%, the first time a Group of Seven borrower has faced that rate since the euro area debt crisis in 2012. The gilt market has since cooled, posting small gains this week following the Burnham government's first budget, alongside a DMO remit that broadly met expectations and highlighted the move toward shorter issuance.
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New tools and market plumbing
To cater to demand for shorter maturities, the DMO unveiled plans for a Treasury bill program beginning in January and said a repo facility will backstop it. Pulay put it this way: "Overall, market participants are keen to see greater liquidity in Treasury bills." Repo markets "have worked very efficiently over a number of years in the gilt market. So we felt it was important to try to replicate that for Treasury bills."
The DMO also canceled two long conventional gilt auctions earlier this year and scrapped a third on Wednesday.
What it means for your portfolio
Shorter maturities are more cost-effective, and volatility particularly affects longer maturities. For bond investors, appetite among market players for deeper Treasury-bill liquidity is strong, and the new program will be underpinned by a repo backstop. The bottom line: the UK's funding mix is drifting toward where demand and cost align, and the gilt market logged slight gains this week in the wake of the budget and DMO remit.
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