As of latest THP publication:
Greg Leiserson is a Senior Fellow at the Tax Law Center at NYU Law. He was most recently Deputy Assistant Secretary for Tax Analysis at the U.S. Treasury. Previously, he was a senior economist at the White House Council of Economic Advisers and the director of tax policy and chief economist at the Washington Center for Equitable Growth.
Greg holds a Ph.D. from the Massachusetts Institute of Technology and a B.A. from Swarthmore College.
