Costas is a Research Fellow of the Institute. He is also Professor of Economics at Yale University. He is a Member of the American Academy of Arts and Sciences, Fellow of the Econometric Society, Fellow of the British Academy, and Fellow of the Society for Labor Economics. His current research is focused on informal labor markets, labor supply and welfare programs, the economics of the family, including marriage markets and intrahousehold allocation of resources, and on human capital and early childhood development (ECD).
Education
PhD Economics, University of Manchester, 1985
MA (with Distinction) Economics, University of Manchester, 1980
BA (1st Class Honours) Economics and Econometrics, University of Manchester, 1979
We estimate production functions for cognition and health for children aged 1–12 in India, based on the Young Lives Survey. India has over 70 million children aged 0–5 who are at risk of developmental deficits.