Template-Type: ReDIF-Archive 1.0 Handle: RePEc:pen Name: Penn Institute for Economic Research Working Paper Archive at Department of Economics,University of Pennsylvania Maintainer-Name: Dolly Guarini Maintainer-Email: pier@econ.upenn.edu URL: http://www.econ.upenn.edu/RePEc/papers/ Homepage: http://www.econ.upenn.edu/Centers/pier Research Papers in Economics (RePEc) http://repec.org