Ahmad, Yamin; Craighead, William - Economics Department, University of Wisconsin-Whitewater - 2010
This paper uses a unique new monthly US-UK real exchange rate series for the January 1794 – December 2009 period to reexamine the academic debate over purchasing power parity (PPP). The consensus view described by Rogoff (1996) is that PPP holds in the long-run, but short run deviations are...