Dr. Lee currently holds the Edward G. and Nancy S. Jordan Endowed Chair in Economics and is a professor in the Department of Demography at University of California - Berkeley (Berkeley). He has taught courses in economic demography, population theory, population and economic development, demographic forecasting, population aging, indirect estimation, and research design, as well as a number of pro-seminars.

Professor Lee is also the director of the Center on the Economics and Demography of Aging at Berkeley, funded by the National Institute of Aging. His current research includes including modeling and forecasting demographic time series, the evolutionary theory of life histories, population aging, Social Security, and intergenerational transfers.

He has received several honors, including Presidency of the Population Association of America, the Mindel C. Sheps Award for research in mathematical demography, the PAA Irene B. Taeuber Award for outstanding contributions in the field of demography. He is an elected member of the National Academy of Sciences, the American Association for the Advancement of Science, the American Academy of Arts and Sciences, and a Corresponding member of the British Academy. He has chaired the population and social science study section for NIH and the National Academy of Sciences Committee on Population, and served on the National Advisory Committee on Aging (NIA Council).

Professor Lee holds an MA in demography from the University of California, Berkeley, and a PhD in economics from Harvard University.