Martin Lettau Visiting Professor of Economics Columbia University Faculty Research Fellow, NBER Contact Information: Columbia University Department of Economics 1012 International Affairs Building 420 West 118th Street New York, NY 10027 E-mail: mlettau at columbia.edu Phone: (212) 854-8033 Fax: (212) 854-8059	CV
	Research
	Courses: Advanced Macroeconomic Analysis Econ W4913
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