The City in the Twenty-First Century

Launched in 2005 and published in collaboration with the Penn Institute for Urban Research, The City in the Twenty-First Century is an interdisciplinary series that publishes work addressing urban architecture, economics, history, planning, political science, sociology, and urban design.

Series Editors:
Eugénie L. Birch
Lawrence C. Nussdorf Professor of Urban Research and Education, Weitzman School of Design, University of Pennsylvania

Susan Wachter
Albert Sussman Professor of Real Estate and Professor of Finance, The Wharton School, University of Pennsylvania

Staff Editorial Contact:
Robert Lockhart, Senior Editor
rlockhar@upenn.edu