1Krugman.P.1991.Gengraphy and Trade.Cambridge:mIT Press. 被引量:1
2Krugman.P.1992.EMU after Maastricht.Washington:Group of Thirly. 被引量:1
3Krugman.p.1992(1994).“Seonnd thoughts on EMU”.Jupan and the world Economy.4:3.Reprinted in Ryuzo Sato .R.M.Levich .R.V.Ramachandran ed.japan,Europe,and Imternational Financial Markets.Cambridge. 被引量:1