Template-Type: ReDIF-Article 1.0 Author-Name: Christopher J. Mayer Author-Name: Richard Arnott Title: Comments Journal: Brookings-Wharton Papers on Urban Affairs Pages: 48-60 Volume: 2001 Issue: 1 Year: 2001 DOI: 10.1353/urb.2001.0009 Handle: RePEc:aoo:35592