Ali Shah G.Syed, D., F. M.Shaikh, A. Sattar Shah, and M. Akram. “COINTEGRATION BETWEEN EXCHANGE RATE AND INTEREST RATE DIFFERENTIAL: THE CASE OF PAK RUPEE/US DOLLAR”. INTERNATIONAL JOURNAL OF MANAGEMENT &Amp; INFORMATION TECHNOLOGY, vol. 10, no. 5, Jan. 2015, pp. 2146-50, doi:10.24297/ijmit.v10i5.617.