In January 2013 UN Global Compact LEAD and UN Principles for Responsible Investment (PRI) published the report, “Enhancing company-investor communication: Insights from the ESG investor briefing project.”
According to PRI, “This report is a resource for companies looking to enhance their ESG communications with investors, by sharing the experience and lessons learned so far through the ESG Investor Briefing Project.”
You may download the report on the Publications page of the PRI internet site.