Ambrogio Cesa-Bianchi, Federico Di Pace, Aydan Dogan and Alex Haberis
The recent steep rise in energy prices led to a rise in the price of energy-intensive tradable goods, with inflationary pressures subsequently broadening into services in many economies. Because services are less traded and have little energy input some have suggested this broadening might indicate inflationary pressures becoming more persistent. In this post, we explore the issue through the lens of a stylised two-country model with a tradable and a non-tradable sector. It suggests that following an energy price shock: i) the broadening of inflation from goods to services need not imply more persistent inflationary pressure or changed longer-run expectations, but may reflect one-off adjustments via domestic labour markets; and ii) Inflationary pressures in non-tradable sectors can still have sizable international spillovers.