Template-Type: ReDIF-Article 1.0 Author-Name: Douglas S. Massey Author-Name: Alice M. Rivlin Title: Comments Journal: Brookings-Wharton Papers on Urban Affairs Pages: 174-179 Volume: 2002 Issue: 1 Year: 2002 DOI: 10.1353/urb.2002.0009 Handle: RePEc:aoo:35606