The surge of hope is all the more unusual because the world economy is slowing down. On July 17th China reported that its economy grew by a mere 0.8% in the second quarter compared with the prior three months, even though many had expected a boom after the government abandoned its “zero-covid” policy in December. Global manufacturing has suffered as consumers came out of lockdowns and began eating out more and buying less home-office equipment. And, although America grew strongly in the first half of the year, most forecasters expect the economy soon to slow.

Increasingly, however, they are not expecting it to shrink. And growth cooling just enough to bring down inflation without a recession is the best-case scenario for overheated economies like America’s. Even the disappointing reopening in China, which does not have an inflation problem of its own, has meant a feared surge in global commodities prices has not materialised. That has helped Europe, which has replaced piped Russian gas with shipments of the liquefied sort.

Yet it would be a mistake to assume that the world economy is now on track for a so-called soft landing, for three reasons. The first is that inflation, though lower, remains far above the central bank’s 2% targets. The fall in America’s headline rate has been driven by a one-off decline in energy prices: excluding food and energy, and prices are 4.8% higher than a year ago. In the eurozone, the figure is 5.5%, and in both economies, wages are still growing far in excess of productivity growth.

The second risk is that, whereas the world is seeing the benefits of cooling off now, the costs may not be visible for a while. So far America’s labour market has rebalanced fairly painlessly by reducing vacancies rather than jobs. Hiring is still strong and lay-offs are rare. With job openings less plentiful, wage growth has fallen. Yet nobody knows for how long the jobs market can shed fat rather than muscle—and in recent months the fall in job openings has stalled ominously. Across the rich world, there is evidence that firms, scarred by the memory of labour shortages, have been hoarding workers they don’t need; in several countries, average hours worked have been falling. Should companies decide that it is too costly to cling to workers who may or may not be needed in the future, then layoffs could rise abruptly.

The third danger is that divergence among the world’s big economies means that even as the pressure on the Fed lifts, policymakers elsewhere remain worried. Britain is celebrating a larger-than-expected fall in annual inflation in June, but with underlying price and wage growth of around 7%, it remains a troubling outlier (see Britain section). Japan has barely started its monetary tightening; with inflation rising, the Bank of Japan may adjust its cap on long-term bond yields again at the end of July. China could be contending with a structural growth slowdown in which the economy is weighed down by bad debts, as Japan’s was in the early 1990s, and in which inflation is persistently too low.

Wherever you look, in other words, there remains immense uncertainty about where inflation and interest rates will eventually settle. By all means, celebrate good news. But the world economy has not yet escaped unscathed.

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