"Colossus: The Anatomy of Delhi is an ambitious, wide-ranging, analytical, data-driven, theory-rich, multidisciplinary, and up-to-date compilation of fifteen essays that dissect the physical and social structure of India's National Capital Region, the second-largest metropolis in the world. The...

Well-functioning cities reduce the economic distance between people and economic opportunities. Cities thrive because they enable matchmaking -- among people, among firms, and between people and job opportunities. This paper examines employment accessibility in Nairobi, Kenya and evaluates...

In this paper, we examine the determinants of Brazilian city growth between 1970 and 2000. We consider a model of a city, which combines aspects of standard urban economics and the new economic geography literatures. For the empirical analysis, we constructed a dataset of 123 Brazilian...