- By 4 p.m. London time Friday, the pound had lost more than 3% against the dollar, marking a fresh 37-year high of $1.0915.
- It was last at this level briefly in 1985, when it weakened on the back of interest rate hikes in the U.S.
The U.K. government announced the most significant program of tax cuts in decades Friday morning, as Finance Minister Kwasi Kwarteng said the Treasury was targeting a 2.5% trend in growth. British economic growth has been sluggish in recent years, and the Bank of England on Thursday said it was likely in a recession.
However, traders appeared to panic over the prospect of the U.K. increasing its already record-high debt-to-GDP ratio as it spends additional billions on economic support for households and businesses amid the European energy crisis, with government bond yields rising at the highest daily rate in over a decade.
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By 4 p.m. London time Friday, the pound had lost more than 3% against the dollar, marking a fresh 37-year low of $1.0915. It was last at this level briefly in 1985, when it weakened on the back of interest rate hikes in the U.S.
Analysts said there was now a significant chance of the currencies hitting parity for the first time in history. Sterling's all time-low is close to $1.05.
Citi's Vasileios Gkionakis said he expected the pound to trade in a range of $1.05 to $1.10 over the next few months, but that the risks for a break lower, toward parity, had increased.
"We think the UK will find it increasingly difficult to finance this deficit amidst such as deteriorating economic backdrop; something has to give, and that something will eventually be a much lower exchange rate," he said in a research note.
Antoine Bouvet and Chris Turner at Dutch bank ING said FX options were now pricing the chances of dollar-sterling parity by the end of the year at 17%, up from 6% in late June.
"Given our bias for the dollar rally going into over-drive as well, we think the market may be underpricing the chances of parity," they said in a note.
The euro was also weaker against the dollar Friday, dropping 1.1%, but climbed 1.8% against the pound to 0.8890.