The director of the Margaret Chase Smith Policy Center co-authored a strategic plan to guide the U.S. toward a carbon-neutral economy by 2050 as a member of the Sustainable Development Solutions Network (SDSN USA).  University of Maine economist Jonathan Rubin and other members of SDSN USA, which was launched to implement the United Nations’ sustainable read more UMaine economist co-authors report guiding U.S. toward carbon-neutral economy