During the 1980s, a new form of collaborative research and development emerged in Europe, the US, and Japan. In this new form of joint R&D, companies that compete against one another join together for the purpose of creating new process technology in specified domains. This collaboration among competitors is justified for the development of technologies that many companies will ultimately use in a common manner. Such leaky technology typically cannot be effectively protected by patent or other means, and thus will not be developed except through collaborative means, in which those who benefit jointly incur the R&D expense. In Europe and Japan, governments typically provide 50-70% of the cost of such a joint project, while in the United States, government support for joint R&D is just now beginning to become available. The R&D collaboratives are described as being of two types: the secretariat, which is a coordinative body, and the operating entity, which operates its own R&D laboratory facilities. The conditions under which each organizational form appears, as well as the kinds of effort each form typically undertakes, are described.>