James Bradford "Brad" DeLong (born June 24, 1960) is an economic historian who is professor of Economics at the University of California, Berkeley.
DeLong served as Deputy Assistant Secretary of the U.S.
Department of the Treasury in the Clinton Administration under Lawrence Summers.
He is an active blogger whose "Grasping Reality with Both Invisible Hands" covers political and economic issues as well as criticism of their media coverage.
According to the 2019 ranking of economists by Research Papers in Economics, DeLong is the 746th most influential economist.