Environmental and Sustainability Reporting

For over a decade, many of the world's largest corporations have produced voluntary environmental and sustainability reports. The most common reason has been to assure stakeholders--employees, investors, customers--that the company takes environmental and social matters seriously and acts responsibly. We analyze these online reporting using the Pacific Sustainability Index (PSI) and publish the results on this web site. Students and faculty at the Roberts Environmental Center have been studying these reports for several years and our methods and ongoing results are presented on this web site in graphical form, in published sector reports, technical papers, and a book.