Background
Postma, Jan Klaas Tjipke was born on October 29, 1942 in Groningen, The Netherlands.
Netherlands government official
Postma, Jan Klaas Tjipke was born on October 29, 1942 in Groningen, The Netherlands.
Doctorandus Economics, University Groningen, 1967.
Assistant professor economics, U. Groningen, l967-75; deputy director, under secretary, Ministry of Finance, The Hague, The Netherlands, l977-8l; director, Ministry of Finance, The Hague, The Netherlands, l98l-83; director-general budget, Ministry of Finance, The Hague, The Netherlands, 1983-1991; secretary-general, Ministry of Finance, The Hague, Netherlands, since 1991. Member Economics Policy Committee, Brussels, 1983-1991. Member senior budget officials group Organization of European Cooperation and Development, Paris, 1983-1991.
Member Groningen City Council, l966-74, Groningen Province Council, l974-75.