Revenge of the Optimum Currency Area
    Published Date 
  
  
    Copyright 2013
  
  
    ISBN 022605280X
  
   
    DOI 10.1086/669188
  
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      Copy CitationPaul Krugman, NBER Macroeconomics Annual 2012, Volume 27 (University of Chicago Press, 2012), https://www.nber.org/books-and-chapters/nber-macroeconomics-annual-2012-volume-27/revenge-optimum-currency-area.