In 2007, OECD released a 153 page report called Giving Knowledge for free (link to the report at http://www.oecd.org/document/41/0,3343,en_2649_39263238_38659497_1_1_1_1,00.html)

Now OECD is asking for help in gathering data from producers and users of open educational resources.

OECD would like to invite anyone working in a higher educational institution that uses or produces open learning content, such as courses, courseware, content modules, learning objects, collections and journals, or open software tools to develop, use, re-use and deliver learning content, to take the online survey. It will not take more than 10-15 minutes to complete. Link tot he survey at:
http://FreeOnlineSurveys.com/rendersurvey.asp?sid=if9u3twr4jlg2zp406174 [i]