Edward Glaeser is an American economist known for his work on urban economics and the role of cities in economic growth. He is a professor at Harvard University and has published extensively on topics such as housing, transportation, and the impact of urbanization on society. Glaeser emphasizes the importance of cities as engines of innovation and economic development. In addition to his academic work, Glaeser is the author of the book Triumph of the City, where he argues that cities are vital for human progress. His research often highlights how urban areas can foster creativity and collaboration, making them essential for addressing modern challenges.