Central banks face difficult trade-offs when deciding the speed and size of interest rate hikes to counter inflation, as well as how long to keep the policy rate at the peak. Egon Zakrajšek, Senior Adviser in the BIS Monetary and Economic Department, discusses the benefits and risks of "front-loading" rate increases, drawing from a recent BIS Bulletin he co-authored with Paolo Cavallino, Giulio Cornelli and Peter Hördahl.