3UNITED NATIONS:World Economic and Social Survey 2010[R]. New York: United Nations publication, 2010, xxii.
4蒙代尔.汇率与最优货币区.蒙代尔经济学文集(第五卷)[M].北京:中国金融出版社,2003.
5KRUGMAN, PAUL. Vehicle currencies and the structure of international exchange[J]. Journal of Money, Credit and Banking. 1980,12(3): 513 - 526.
6MCKINNON, R. I. Portfolio Balance and International Payments Adjustment[C]. in Mundell, R. A. and Swoboda, A.K., eds., Monetary Problems of the International Economy. Chicago: University Press, 1969:199 - 234.