In 1975 the curriculum was revised and, from 1977 onwards, the focus turned towards the internationalisation of the school. The first exchange programme was established in 1980 with the French Institut Supérieur des Affaires, visited by IIB-students Hans van der Laan and Rino Schreuder. The second exchange programme was established with the Wharton School of the University of Pennsylvania in 1986. The number of English-language modules with an international focus expanded. In 1984 the four-year ‘doctorandus’ programme was launched. The first European CEMS master's degree was conferred in 1991, a result of RSM's membership in the renowned CEMS network.