London: British inflation unexpectedly slowed in March to reach the lowest level in a year, data showed Wednesday, undermining the urgency or raising interest rates although analysts said a hike was still likely next month.

The pound slumped following news that the Consumer Prices Index 12-month rate dropped to 2.5 per cent in March as the official data throws into doubt the course of the Bank of England’s monetary policy this year.

Analysts’ consensus forecast had been for the annual inflation rate to remain at 2.7 per cent last month, while the Office for National Statistics said this was undone by prices for clothing rising by less than one year earlier.

“Sterling fell sharply on the news, losing more than half a cent against the dollar,” said Ben Brettell, senior economist at Hargreaves Lansdown.

“Traders had been betting on an interest rate rise next month from the Bank of England, and while this still looks the most likely outcome, the absence of inflationary pressure lessens the onus on the Bank to act immediately,” he added.

Markets have been pricing in two interest rate hikes from the BoE’s Monetary Policy Committee (MPC) this year, in May and November, as workers in Britain enjoy a pickup in wage growth.

“The fact that inflation has fallen further means that real wages are likely to have strengthened more than expected, relieving some of the pressure on consumers,” noted Paul Hollingsworth, senior UK economist at Capital Economics research group.

“This means that — somewhat counterintuitively — the fall in inflation might make it easier for the MPC to raise interest rates.”

The Bank of England’s main lending rate stands at 0.5 per cent. Analysts expect it to rise to 1.0 per cent this year following two quarter-point hikes.

It comes as Britain’s economy has won a lift, with wage growth outpacing inflation for the first time in a year and the unemployment rate remaining at a 43-year low point, separate official data showed Tuesday.

Retail on radar

UK inflation jumped last year after Britain voted to leave the European Union in 2016. The Brexit referendum pushed down the pound, in turn hiking the cost of imported goods.

The pound’s slump Wednesday meanwhile handed a boost to London’s benchmark FTSE 100 index, whose many multinationals earn large sums in dollars.

Back in the UK, while retailers are profiting from fast-growing online sales, some major chains are closing their stores.

And British retail property giant Hammerson on Wednesday scrapped a planned takeover of rival Intu that would have created a pan-European shopping mall giant, citing a weak UK consumer market.

Explaining its decision to pull out of the Intu deal, Hammerson said in a statement: “Over the last five months, the financial strength of retailers and other tenants in the UK has softened ... while consumer confidence has also remained subdued.”

Thursday meanwhile sees the release of official UK retail sales for March.