Roads from Rio+20: Dr. Sangwon Suh

In the run-up to the Rio+20 Conference in June 2012, Professor Maarten Hajer (director of PBL Netherlands Environmental Assessment Agency) talked to an international group of people on the worldwide search for effective ways to solve sustainability challenges.

Here, Dr. Sangwon Suh (Bren School of Environmental Science & Management, University of California) reflects on how a Green Economy needs the cooperation of all countries throughout the supply chain.