Stephen Ansolabehere

Stephen Ansolabehere is a Professor of Government at Harvard University and a leading expert on U.S. elections, voting behavior, and political processes. He serves on the Advisory Board of the Reuters Institute for the Study of Journalism and the Board of Overseers of the American National Election Study. His research spans electoral competition, public opinion, media influence, and election law.

He directs major initiatives like the Cooperative Congressional Election Study (CCES) and the Harvard Election Data Archive, which provide critical data on U.S. elections and census information. His work integrates political science, communications, and statistics across projects such as the Caltech-MIT Voting Technology Project (2000–2004).

Notable publications include The Media Game (1993), Going Negative (1996), and Cheap and Clean (2014), which explore media’s role in politics, negative campaigning, and energy policy. His writings reflect interdisciplinary approaches to understanding governance and voter behavior.

In 2007, he was inducted into the American Academy of Arts and Sciences. His research emphasizes empirical methods, large-scale surveys, and data-driven analysis to inform debates on democracy, political institutions, and energy sustainability.