Michael B. Greenstone in The Washington Post

May 16, 2017
Michael B. Greenstone (Cohort 5 — Berkeley/UCSF Alumni List) 

in "Research & Commentary: Peer-Reviewed Study Says Hydraulic Fracturing Not Responsible for Groundwater Contamination in West Virginia" in The
Heartland, May 15, 2017.

Dr. Greenstone is Milton Friedman Professor of Economics, in the Department of Economics at University of Chicago