An important feature of this period was the growth and development of the faculty. The new facilities made it possible to employ many new, talented people and the importance of research as well as teaching was strengthened. Many successful graduates went to the US to study for doctorates and came back to NHH with international experience and a more research based focus. Many faculty members took advantage of sabbaticals to study and continue their research overseas, many textbooks were published and the volume of publications in international journals increased significantly. A driving force behind this expansion and internationalisation of research was Professor Karl Borch.