Is faster wage growth driving accelerating core services inflation?
Core argument: Wage growth acceleration appears connected to faster inflation in services excluding housing, electricity, and gas.
There does seem to be a connection between the acceleration in wage growth over the past year or so and the acceleration in the inflation rate of services other than housing, electricity, and gas. One could reasonably quibble that “services excluding housing and energy services” is 32% health care prices charged by providers to insurers (including Medicare and Medicaid), 13% imputed financial and insurance services, plus 9% “social assistance” (excluding child care) and non-profits. None of those prices are necessarily linked to wages. But these problematic categories do not explain why inflation has accelerated. In fact, excluding those categories, along with other non-market PCE, makes core services inflation looks substantially worse, as can be seen in the difference between the green line and the orange line in the chart above.

