Template-Type: ReDIF-Paper 1.0 Title: Unit Roots in Economic Time Series: An Introduction Author-Name: Marc Nerlove Author-Postal: Author-Phone: Author-Homepage: Classification-JEL: Keywords: Abstract: Series: Sonderforschungsbereich 303, University of Bonn, Germany Length: Creation-Date: Revision-Date: 1989-12 Handle: RePEc:bon:bonsfa:268