| since 1983 | Member of the advisory board on economic statistics, Statistic Austria |
| since 1985 | Economic policy consulting, focusing on tourism and recreational activities |
| since 1990 | Economic policy consulting focusing on tourism, Federal Ministry of Economics and Labour |
| 1996-2000 | Board Member, Österreich Werbung |
| 1989-2000 | Board Member, Austrian Society of Applied Research in Tourism (ÖGAF) |
| 1997-1999 | Teaching activities at the university of Vienna, Innsbruck, Berne and St. Gallen |
| 1997-1999 | Member of the Austrian Tourism Advisory Council |
| 2001 | Visiting professor University of Bern |
| 2002 | Visiting professor University of St. Gallen |
