The UK system volition shrink and execute worse than different precocious economies arsenic the outgo of surviving continues to deed households, the International Monetary Fund (IMF) has said.
The IMF said the system volition declaration by 0.6% successful 2023, alternatively than turn somewhat arsenic antecedently predicted.
It said its caller forecast reflected the UK's precocious vigor prices and fiscal conditions, specified arsenic precocious inflation.
Chancellor Jeremy Hunt said the UK outperformed galore forecasts past year.
In its World Economic Outlook update, the IMF, which works to stabilise economical growth, said the UK's Gross Domestic Product (GDP) would shrink alternatively than turn by 0.3% this year.
It predicted the UK would beryllium the lone state - crossed the world's precocious and emerging economies - to endure a twelvemonth of declining GDP.
However, the IMF said successful 2024 it expected UK maturation to beryllium 0.9%, up from 0.6% previously.
GDP is simply a measurement for looking astatine however well, oregon badly, an system is doing and successful a increasing economy, each quarterly GDP volition beryllium somewhat bigger than the 4th before.
If a country's GDP falls for 2 quarters successful a row, it means it is successful recession and it is simply a motion that its system is doing badly. Typically erstwhile a state is successful recession, companies marque little wealth and the fig of radical unemployed rises.
The chancellor, who has been nether unit from immoderate successful his enactment to chopped taxes to stimulate the economy, said that a pledge to halve the complaint of ostentation "is the champion taxation chopped close now".
Inflation, which is the complaint astatine which prices rise, deed 10.5% successful the 12 months to December, adjacent to a 40-year high.
Prime Minister Rishi Sunak has pledged to halve ostentation by the extremity of the year, though immoderate economists person said terms rises volition dilatory without authorities policies, owed to commodity prices and shipping costs decreasing.
Andrew Bailey, the politician of the Bank of England, said ostentation is apt to autumn rapidly this twelvemonth arsenic vigor prices fall, but has warned a UK recession is inactive connected the cards.
While the IMF has predicted the UK system to contract, it forecast economical maturation of 1.4% successful the United States, 0.1% successful Germany, 0.7% successful France, 0.6% successful Italy, 1.8% successful Japan and 1.5% successful Canada.
Mr Hunt highlighted that Mr Bailey had said that immoderate UK recession was "likely to beryllium shallower than antecedently predicted", but did adhd the IMF's figures "confirm we are not immune to the pressures hitting astir each precocious economies".
"Short-term challenges should not obscure our semipermanent prospects - the UK outperformed galore forecasts past year, and if we instrumentality to our program to halve inflation, the UK is inactive predicted to turn faster than Germany and Japan implicit the coming years," helium added.
The Treasury said since 2010, the UK had grown faster than France, Japan and Italy and that since the EU referendum successful 2016, it had grown astatine "about the aforesaid complaint arsenic Germany".
"Cumulative maturation implicit the 2022-24 play is predicted to beryllium higher than Germany and Japan, and astatine a akin complaint to the US," a spokesperson said.
Economic forecasters are not ever 100% close erstwhile it comes to predicting the future. The IMF has said its forecasts for maturation the pursuing twelvemonth successful astir precocious economies similar the UK's person much often than not been wrong astir 1.5 percent points of what really happens.
The IMF did not notation Brexit successful its study arsenic a origin for the UK not performing arsenic good arsenic others. Today marks 3 years since the UK near the EU.
It said the emergence successful cardinal banks crossed the satellite putting up involvement rates to effort to curb ostentation and the warfare successful Ukraine continued to "weigh connected economical activity".
But it said China reopening its system from Covid restrictions "paved the mode for a faster-than-expected recovery" globally.
Overall, the IMF estimated planetary ostentation passed its highest and volition autumn from 8.8% past twelvemonth to 6.6% successful 2023 and 4.3% successful 2024.