Arize AC, Malindretos J, Grivoyannis EC. Purchasing Power Parity in Developing Countries: Evidence from Conventional and Fractional Cointegration Tests. IJBF [Internet]. 2004 Jun. 2 [cited 2024 May 19];2(1):29-43. Available from: https://e-journal.uum.edu.my/index.php/ijbf/article/view/8343