1. The Purchasing Power Parity: A Reappraisal;Balassa;Journal of Political Economy,1964
2. Flexible Exchange Rates in Historical Perspective;Bernholz;Princeton Studies in International Finance,1982
3. Why Services are Cheaper in Poorer Countries;Bhagwati;Economic Journal,1984
4. Purchasing Power Parity Did Not Collapse;Davutyan;American Economic Review,1985
5. Expectations and Exchange Rate Dynamics;Dornbusch;Journal of Political Economy,1976