Edward Glaeser

Edward Glaeser is a professor at Harvard University and one of the world's leading urban economists. His book "Triumph of the City" (2011) argued that cities are humanity's greatest invention — enabling the kind of face-to-face collaboration that drives innovation, productivity, and social mobility. His research on housing markets has been highly influential, arguing that restrictive zoning and building regulations are the primary cause of housing unaffordability in many cities. Glaeser's work bridges academic economics and public policy, shaping housing policy debates globally. His empirical research connecting urban density to wage premiums, patent output, and entrepreneurial activity has provided economic evidence for the agglomeration effects that underpin the productivity advantages of large metropolitan areas, helping urban planners and real estate investors understand why certain cities continue to attract disproportionate shares of high-skill workers, investment capital, and innovation despite high costs.