I am the Dwight D. Eisenhower Professor of Economics and International Affairs at the Woodrow Wilson School of Public and International Affairs and the Economics Department at Princeton University. My main current research areas are in health, wellbeing, and economic development.

I hold both American and British citizenship. In Britain I taught at Cambridge University and the University of Bristol. I am a corresponding Fellow of the British Academy, a Fellow of the American Academy of Arts and Sciences, and of the Econometric Society and, in 1978, was the first recipient of the Society's Frisch Medal. I was President of the American Economic Association in 2009. In 2012 I was awarded the BBVA Foundation Frontiers of Knowledge Award. In April 2014 I was elected a member of the American Philosophical Society. I was elected a member of the National Academy of Sciences on April 28, 2015.  I am the recipient of the 2015 Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel.

My current research focuses on the determinants of health in rich and poor countries, as well as on the measurement of poverty in India and around the world. I also maintain a long-standing interest in the analysis of household surveys. To view information about my research on India and world poverty, health, or household surveys, click each corresponding link.

To view my working papers and publications and my letters published every six months in the Royal Economic Society Newsletter, click each corresponding link.