Jean Imbs; Eric Jondeau; Florian Pelgrin - Institut für Schweizerisches Bankwesen <Zürich> - 2007
looking pricing account for the observed persistence in aggregate inflation. Second, price-setting responds to movements in … marginal costs, which should therefore be the driving force to observed inflation dynamics. This is not always the case in … conditions under which imposing homogeneity results in overestimating a backward-looking component in (aggregate) inflation, and …