Urban Development

Urban informality—individuals’ negotiation of jobs, shelter, and public services, outside of customary legal institutions—has exploded across the globe, largely in places with high rates of urbanization and poverty. In fact, for a large proportion of the world’s population informality has become a way of life. The proliferation of informal settlements or slums, now housing more than 900 million people (1/6 of the world population and 1/3 of all city dwellers) is one of its physical manifestations. Street vendors or ragpickers searching for funds or recyclables are another visible marker. Informality characterizes everyday transactions in cities around the world, whether it be in residents’ procuring food, transportation, health, education, employment, or other necessities of life.

Below is a collection of papers that interrogate various issues related to informality and implementation. The authors, students who participated in CPLN 581, “Issues in Sustainable Urban Development: Adapting Formality and Informality in Rapidly Urbanizing Places,” in the Department of City and Regional Planning, Weitzman School of Design, prepared them as a contribution to the roundtable “Why Cities? Informality as a Way of Life: Challenges to Sustainable Urban Development,” presented by the Office of the Provost, the Penn Institute for Urban Research, the  Weitzman School of Design, and Perry World House on April 24, 2019.

PART ONE: CHALLENGES

PART TWO: SOLUTIONS

PART THREE: CHINA’S VILLAGES IN THE CITY