Introduction to "NBER International Seminar on Macroeconomics 2012"
Chapter in NBER book NBER International Seminar on Macroeconomics 2012 (2013), Francesco Giavazzi and Kenneth D. West, organizers (p. 1 - 4)
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This paper was revised on November 8, 2012
Document Object Identifier (DOI): 10.1086/669582