The main focus of this paper is to measure the speed of adjustment of the exchange rate by means of the persistent profile approach developed by Pesaran and Shin (1996) to examine the symmetry and proportionality assumptions of the purchasing power parity (PPP) theory of exchange rates for the...

This paper presents the empirical evidence on purchasing power parity (PPP) for Pak-rupee vis-à-vis US-dollar exchange rate using Johansen (1988) and Johansen and Juselius (1990) multivariate cointegration and bound testing approach to cointegration (Pesaran et al., 2001) over the period...