In comparing methods of allocating service transaction costs among member libraries of interlibrary systems, questions of how costs are to be estimated, and what cost elements are to be included are critical. Different approaches of estimation yield varying results. Actual distribution of units accounts for greatest variance in allocations. (CDD)

Explores the cases of two states, Louisiana and Ohio, which found budget problems to be the occasion for concerted statewide efforts to improve academic library services. Both states ultimately established statewide multipurpose resource-sharing academic library consortia, supported by electronic library networks, as the solutions to their very…