The Research Information Network has published To Share or not to Share: Publication and Quality Assurance of Research Data Outputs. The report has a separate Annex file.
This report presents the findings from a study of whether or not researchers do in fact make their research data available to others, and the issues they encounter when doing so. The study is set in a context where the amount of digital data being created and gathered by researchers is increasing rapidly; and there is a growing recognition by researchers, their employers and their funders of the potential value in making new data available for sharing, and in curating them for re-use in the long term.