Alan B. Krueger was an influential American economist known for his work in labor economics and public policy. He served as the Chair of the Council of Economic Advisers under President Barack Obama and was a professor at Princeton University. His research often focused on the effects of minimum wage laws and the relationship between education and economic outcomes. Krueger was also a co-author of the widely cited book, "Myth and Measurement: The New Economics of the Minimum Wage," which challenged traditional views on wage policies. Throughout his career, he contributed significantly to the understanding of economic issues, earning respect in both academic and policy-making circles.