It is commonly asserted that inflation is a jump variable in the New Keynesian Phillips curve, and thus wage …-price inertia does not imply inflation inertia. We show that this "inflation flexibility proposition" is highly misleading, relying … affect inflation, but are also influenced by it) the phenomenon of inflation inertia re-emerges. Under plausible parameter …

This paper offers a reappraisal of the inflation-unemployment tradeoff, based on "frictional growth" describing the … able to work themselves out fully. In this context, monetary shocks have a gradual and delayed effect on inflation, and … permanent nominal rigidities, and no departure from rational expectations, there is a long-run inflation-unemployment tradeoff. …

-run inflation-unemployment tradeoff. …

" - although they generate price inertia, they cannot account for the stylised fact of inflation persistence. It is thus commonly … asserted that, in the context of the new Phillips curve (NPC), inflation is a jump variable. We argue that this "persistency … equilibrium setting (in which real variables not only affect inflation, but are also influenced by it), standard wage …

" - although they generate price inertia, they cannot account for the stylised fact of inflation persistence. It is thus commonly … asserted that, in the context of the new Phillips curve (NPC), inflation is a jump variable. We argue that this "persistency … equilibrium setting (in which real variables not only affect inflation, but are also influenced by it), standard wage …

- although they generate price inertia, they cannot account for the stylised fact of inflation persistence. It is thus commonly … asserted that, in the context of the new Phillips curve (NPC), inflation is a jump variable. We argue that this persistency … setting (in which real variables not only affect inflation, but are also influenced by it), standard wage-price staggering …