From The Quint June 12, 2017 Sapna Gopal Harris Public Policy Professor Michael Greenstone Harris Public Policy Professor Michael Greenstone is featured in The Quint discussing the launch of a new five-star rating system by the Maharashtra Pollution Control Board (MPCB) to measure pollution in India. The MPCB worked with researchers from the University of Chicago, Harvard University and Yale University. Full coverage available at The Quint. Upcoming Events More events Policy Research and Innovation Bootcamp (PRIB) Policy Hackathon Challenge Deep Dive Tue., February 10, 2026 | 12:00 PM Preparing for Harris: Teaching Assistantships Wed., February 11, 2026 | 8:30 AM Coffee Chat in Western Massachusetts Wed., February 11, 2026 | 9:00 AM Tunnel City Coffee 100 Spring St #102 Williamstown, MA 01267 United States