The world’s economy will grow faster this year than initially expected, IMF says. You can thank slowing inflation and the easing of China’s strict COVID rules

That’s the view of the International Monetary Fund, which now expects the world economy to grow 2.9% this year. That forecast is better than the 2.7% expansion for 2023 that the IMF predicted in October, though down from the estimated 3.4% growth in 2022.

The IMF, a 190-country lending organization, foresees inflation easing this year, a result of aggressive interest rate hikes by the Federal Reserve and other major central banks. Those rate hikes are expected to slow the consumer demand that has driven prices higher. Globally, the IMF expects consumer inflation to decelerate from 8.8% last year to 6.6% in 2023 and 4.3% in 2024.

A big factor in the upgrade to global growth was China’s decision late last year to lift anti-virus controls that had kept millions of people at home. The IMF said China’s “recent reopening has paved the way for a faster-than-expected recovery.’’

The IMF now expects China’s economy — the world’s second-biggest, after the United States — to grow 5.2% this year, up from its October forecast of 4.4%. Beijing’s economy eked out growth of just 3% in 2022 — the first year in more than 40, the IMF noted, that China has expanded more slowly than the world as a whole. But the end of virus restrictions is expected to revive economic activity in 2023.

The IMF’s 2023 growth outlook improved for the United States (forecast to grow 1.4%) as well as for the 19 countries that share the euro currency (0.7%). Europe, though suffering from energy shortages and higher prices resulting from Russia’s invasion of Ukraine, proved “more resilient than expected,’’ the IMF said. The European economy benefited from a warmer-than-expected winter, which held down demand for natural gas,

Russia’s economy, hit by sanctions after its invasion of Ukraine, has proved sturdier than expected, too: The IMF’s forecast foresees Russia registering 0.3% growth this year. That would mark an improvement from a contraction of 2.2% in 2022. And it’s well above the 2.3% contraction for 2023 that the IMF had forecast for Russia in October.

The United Kingdom is a striking exception to the IMF’s brighter outlook for 2023. It has forecast that the British economy will shrink 0.6% in 2023; in October, the IMF had expected growth of 0.3%. Higher interest rates and tighter government budgets are squeezing the British economy.

“These figures confirm we are not immune to the pressures hitting nearly all advanced economies,’’ Chancellor of the Exchequer Jeremy Hunt said in response to the IMF forecast. “Short-term challenges should not obscure our long-term prospects — the U.K. outperformed many forecasts last year, and if we stick to our plan to halve inflation, the U.K. is still predicted to grow faster than Germany and Japan over the coming years.”

The IMF noted that the world economy still faces serous risks. They include the possibility that Russia’s war against Ukraine war will escalate, that China will suffer a sharp increase in COVID cases and that high interest rates will cause a financial crisis in debt-laden countries.

The global outlook has been shrouded in uncertainty since the coronavirus pandemic struck in early 2020. Forecasters have been repeatedly confounded by events: A severe if brief recession in early 2020; an expectedly strong recovery triggered by vast government stimulus aid; then a surge in inflation, worsened when Russia’s invasion of Ukraine nearly a year ago disrupted world trade in energy and food.

Three weeks ago, the IMF’s sister agency, the World Bank, issued a more downbeat outlook for the global economy. The World Bank slashed its forecast for international growth this year by nearly half — to 1.7% — and warned that the global economy would come “perilously close’’ to recession.