Imbs, Jean; Mumtaz, Haroon; Ravn, Morten O; Rey, Hélène - C.E.P.R. Discussion Papers - 2005
This article summarizes our views on the role of an 'aggregation bias' in explaining the PPP Puzzle, in response to the several papers recently written in reaction to our initial contribution. We discuss in particular the criticisms of Imbs, Mumtaz, Ravn and Rey (2002) presented in Chen and...