Henry Levin is an American educator and researcher known for his work in the field of education policy and economics. He has contributed significantly to understanding the impact of educational interventions on student outcomes and has published numerous articles and books on these topics. Levin is also a professor at Columbia University, where he focuses on the intersection of education and social policy. In addition to his academic work, Levin has been involved in various initiatives aimed at improving educational systems, particularly for disadvantaged populations. His research often emphasizes the importance of early childhood education and the role of public policy in shaping educational opportunities for all students.