The EPC concept is based on sharing the use of highly automated editorial, production, marketing, and business systems by a group of publishers large enough to attain useful economies in operation. The EPC is viewed as a way to provide computer support to the publishers of many small scientific journals that are currently experiencing technical and financial difficulties. Studies directed toward generalized conclusions about the EPC, in all its organizational and economic complexities, have been supported by the National Science Foundation since 1973. Results from these projects and plans for the future are discussed.