Andrew (Andy) Hoffman is the Holcim (US) Professor of Sustainable Enterprise at the University of Michigan, a position that holds joint appointments at the Stephen M. Ross School of Business and the School of Natural Resources & Environment. Within this role, Andy also serves as Associate Director of the Frederick A. and Barbara M. Erb Institute for Global Sustainable Enterprise. Andy is a leader in using organizational, network and strategic analyses to assess the implications of environment issue for business, and has published seven books and over eighty articles/book chapters on the topic....