6Philipp Hartmann (1998) , " Currency Competition and Foreign Exchange Markets: The Dollar, the Yen and the Euto" , Cambridge University Press.
7Pascal Salin (1984) , " Currency Competition and Monetary Union" , Martinus Nijhoff Publishers.
8Kevin Dowd, David Greenaway (1993) , "Currency Competition, Network Externalities and Switching Cost: Towardsan Alternative View of Optimum Currency Areas" , The Economic Journal, Vol. 103, No. 420(September), 1180 - 1189.
9Krugman, P. (1980), "Vehicle Currencies and the Structure of International Exchange" , Journal of Money, Credit,and Banking, 12(3), 503 - 26.
10Barry Eichengreen & Ricardo Hausmann(2002), "Original Sin: The Road to Redemption" , paper presented to a conference at the Inter- American Development Bank (November).
