Stephen Dubner is an American author, journalist, and radio host, best known for co-authoring the best-selling book series Freakonomics with economist Steven Levitt. The series explores the hidden side of everyday life using economic theory and data analysis to uncover surprising truths about human behavior. In addition to his work on Freakonomics, Dubner hosts the Freakonomics Radio podcast, where he discusses various topics related to economics, social science, and decision-making. His engaging storytelling and ability to simplify complex ideas have made him a prominent figure in popularizing economic concepts for a general audience.