@article {196406, title = {The UK Decision re EMU: Implications of Currency Blocs for Trade and Business Cycle Correlations}, journal = {Submissions on EMU from Leading Academics}, year = {2003}, pages = {99-109}, url = {http://www.hks.harvard.edu/fs/jfrankel/The\%20UK\%20Decision\%20Regarding\%20EMU.pdf}, author = {Jeffrey Frankel} }