Angus Deaton is a renowned Scottish-American economist known for his groundbreaking research in the field of microeconomics and welfare analysis. Born on October 19, 1945, Deaton received his Ph.D. from the University of Cambridge and has held teaching positions at prestigious institutions such as Princeton University. He was awarded the Nobel Prize in Economics in 2015 for his work on consumption, poverty, and welfare. Deaton's influential contributions have significantly shaped economic policy-making and our understanding of human well-being.