sentences:  In 1967 Issing became director of the Institute for International Economic Relations at the University of Erlangen-Nuremberg and full professor at the faculty of economics and social sciences of the University of Erlangen-Nuremberg.In 1973 he was appointed Professor of Economics, Monetary Affairs and International Economic Relations at the University of Würzburg.From 1988 to 1990 Issing was a member of the German Council of Economic Experts and in 1990 he became a member of the board of the Deutsche Bundesbank with a seat on the Central Bank Council.