Journal of Urban Economics Vol. 56, Issue 1, Pages 70-79 2004 HKS Authors See citation below for complete author information. Edward Glaeser Fred and Eleanor Glimp Professor of Economics, FAS Citation Glaeser, Edward L., Eric A. Hanushek, and John M. Quigley. "Opportunities, Race, and Urban Location: The Influence of John Kain." Journal of Urban Economics 56.1 (2004): 70-79.