Papers in Regional Science Vol. 83, Issue 1, Pages 197-228 2004 HKS Authors See citation below for complete author information. Edward Glaeser Fred and Eleanor Glimp Professor of Economics, FAS Citation Glaeser, Edward L., and Janet E. Kohlhase. “Cities, Regions and the Decline of Transport Costs." Papers in Regional Science 83.1 (2004): 197-228.