China Deflation Alarms Raised by Falling Prices for Food and Cars

Consumer prices fell last month in China by the most since the global financial crisis in 2009, the latest sign that weak spending and a glut of output from factories and farms are forcing businesses to offer discounts.

The decline in consumer prices was mostly confined to food and electric cars. But wholesale prices charged by factories and other producers also fell last month, and have been down from their levels a year earlier in every month since October 2022.

A broad decline in the overall level of prices, a phenomenon known as deflation, could be very troublesome for the economy. Falling prices make it hard for households and companies to keep up on monthly payments for mortgages, corporate loans and other debts.

“The deflation data add to a raft of other economic indicators that, on top of a struggling stock market and unraveling property market, pose an extraordinary challenge to the command and control approach of the Chinese government,” said Eswar Prasad, a professor of trade and economics at Cornell University.

China’s stock markets have fallen sharply this year, although they have trimmed their losses this week. China said on Wednesday that the official most directly responsible for oversight of the stock markets, Yi Huiman, had been replaced as leader of the China Securities Regulatory Commission. Mr. Yi, 59, was replaced by Wu Qing, a longtime regulator.

The decline in prices does have one silver lining for China: It makes Chinese goods even more competitive in overseas markets. As many Chinese families have become increasingly wary of spending, manufacturers of everything from electric cars to solar panels are ramping up their exports to distant markets.

Consumer prices dropped 0.8 percent in January from