director of 1000 Friends of Florida and Florida Communities Trust. She has served on numerous committees of the National Research Council on a wide range of topics.
MARTIN L. WEITZMAN is Ernest E. Monrad Professor of Economics at Harvard University. Previously, he was Mitsui Professor of Economics at the Massachusetts Institute of Technology. He has been elected a fellow of the American Academy of Arts and Sciences and of the Econometric Society. He has written extensively on environmental economics and on biodiversity and was awarded the prize for publication of enduring merit from the Association for Environmental and Resource Economics.