8Hoekman B, Tentative First Steps:An Assessment of the Uruguay Round Agreement on Services, Paper Presented at the World Bank Conference on the Uruguay Round and the Developing Economies, Washington, D C,1995.
9Mattoo A, Financial Services and the WTO: Liberalization in the Developing and Transition Economies, WTO Staff Working Paper TISD9803. WPF, Geneva, 1998.
5Serdar Ongan.The Sustainability of Current Ac-count Deficits and Tourism Receipts in Turkey[J].The Inter-national Trade Journal,2008,(1-3).
6Nel-son Perera.An Empirical Analysis of Sustainability of Trade Deficit:Evidence from Sri Lanka[EB/OL].http://www.uow.edu.au/commerce/eeon/wpapers.html.2008,8.
