Albanesi, Stefania; Chari, Varadarajan V.; Christiano, … - 2022
Why is it that inflation is persistently high in some periods and persistently low in other periods? We argue that lack …, absence of commitment leads to multiple equilibria, or expectation traps. In these traps, expectations of high or low … inflation lead the public to take defensive actions which then make it optimal for the monetary authority to validate those …