Brian Lavoie presented on collective collections and OCLC Research. Some key points: 1) Collective collections refer to the aggregate collection of materials held across a group of institutions, with duplicate holdings removed. OCLC Research studies collective collections at different scales to understand their characteristics and aid strategic planning. 2) An example analysis looked at the collective print book collections of Ohio State University and the Committee on Institutional Cooperation (CIC) consortium. It found both rare and core assets when considering the collections together versus individually. 3) The scholarly record is evolving from print-centric to digital and networked, with more diverse and distributed content. Stewardship models may need to change, with more conscious coordination