Inflation's Path From Peak Is Next Big Question for US Economy

The question that obsessed financial markets last year was when and where US inflation would peak. The 2023 version will likely be how far, and how fast, it comes down.

Economists may not see eye-to-eye on the answer — but they more or less agree about where to look for it.

The path of inflation will be determined in a handful of crucial areas of the economy. Some are domestic – what happens in American labor and housing markets will be key – and others are global as supply chains get reconfigured and trading blocs are reshuffled amid great-power tensions.

US inflation is already retreating from a four-decade high above 9%. The December consumer price index, due on Thursday, is forecast to show a year-end rate of 6.5%. Pretty much everyone has a huge stake in where it’s headed next.

Millions of households need respite from the cost-of-living squeeze. The Federal Reserve has to figure out how much further to go with interest-rate hikes that already threaten to cause a recession – and, eventually, when to reverse them. Trillions of dollars in financial assets hinge on the outcome.

Following is a look at where the next phase of the fight against inflation will be won or lost.