Economists, finance and business leaders warn Britain risks sliding into recession amid rising business taxes and prices.
News that the UK economy saw growth of just 0.1 percent in Gross Domestic Product (GDP) in November suggests the UK is flatlining.
Critics complain that if the UK economy was measured in terms of output per head of population, it would have shown a reversal.
Concerns about rising National Insurance taxes on employers from Rachel Reeves' poorly received Budget, along with higher energy and food prices, are hitting business and consumer confidence.
Economics Fellow at the Institute of Economic Affairs Julian Jessop said the best scenario Britain can hope for is "stagflation light" with little or no growth and inflation running at above the Bank of England target of 2 percent.
"GDP rose a measly 0.1 percent in November or, more precisely, just 0.07 percent, which reversed less than half of the falls in the previous two months.
"The best we can hope for now is that GDP was flat in the fourth quarter as a whole. Even this would require a stronger December, which looks unlikely given the weakness in the business surveys."
He added: "The UK is not yet in recession in terms of overall GDP, but output per head did fall in the third quarter of last year and almost certainly did so again in the fourth.
"The most likely scenario is still a shallow downturn, with inflation only rising a little further and unemployment remaining relatively low. This could best be described as 'stagflation-lite'.