This paper surveys the research in the past decade on imperfect information models of aggregate supply and the Phillips curve. This new work has emphasized that information is dispersed and disseminates slowly across a population of agents who strategically interact in their use of information....

We explain the role of the Phillips Curve in the analysis of the economic outlook and the formulation of monetary policy at the ECB. First, revisiting the structural Phillips Curve, we highlight the challenges in recovering structural parameters from reduced-form estimates and relate the...

In this paper we test a new empirical relationship between wage and inflation. We introduce the concept of a cumulative wage gap, meaning the cumulative gap between the current wage and a maximum peak wage value in the past. In a crisis, people relate to their peak gains in the immediate past....

We explain the role of the Phillips Curve at the ECB in the analysis of the economic outlook and the formulation of monetary policy. First, revisiting the structural Phillips Curve, we highlight the challenges in recovering structural parameters from reduced-form estimates and relate the...

This paper estimates the expectation-augmented Phillips curve, which explains inflation dynamics, in Korea. The phenomenon of low inflation in Korea has been going on for quite some time, in particular since 2012. During the Covid-19 crisis, due to low inflation expectations the operation of...