Academic expertise
Business administration, in particular quantitative methods

Fields of lecturing
Mathematics, statistics, quantitative methods for business decisions, management-projects in marketing and international management

Research expertise
International management, quantitative and qualitative planning for business decisions, strategic planning, mathematical psychology, psychometrics, management-projects in strategic planning, operations research, international management and transformation processes, development of responsible gambling and gaming concepts and evaluation tools, co-developer of the PCI (Peren-Clement index)

Work experiences

1979 - 1981
Federal Armed Forces, military service

1985
Deutsche Lufthansa AG, Cologne, Germany

1990 - 1991
Commerzbank AG, Frankfurt, Germany

1991 - 1993
Federal Ministry of Economics, Bonn, Germany

1993 - 1995
Professor of business administration at the Bielefeld University of applied sciences, Germany

Since 1995
Professor of business administration especially quantitative methods at the Bonn-Rhein-Sieg University, Sankt Augustin, Germany

 
Since 1993
Management-consulting projects. Mainly for German industrial enterprises in Europe, USA, Australia, Brazil, South Africa and Indonesia.


International studies, research projects and visiting professorships
 
1986
Student exchange program with the People's Republic of China, study visits at diverse universities in Beijing and Shanghai, China
 
1987 and 1989
Study visits by order of the University of Muenster at the North Carolina State University in Raleigh, NC, USA
 
1999
Visiting-Professor at the University of Victoria in Victoria, BC, Canada
 
2003 and 2005
Visiting-Professor at the Udayana University in Denpasar, Bali, Indonesia
 
2012, 2013 and 2014
Visiting-Professor at the Columbia University, New York City, New York, USA
 
Since 2006
Head of the advisory council of the International Institute for Asia Pacific Studies, Bonn, Germany
 
Since 2006
Scientific Director of the International Research Institute for Gambling and Gaming, Bonn, Germany
 
 
Socio-political engagement

1994 - 2007
Committee member of the German Academic Exchange Service, DAAD, Bonn

1999 - 2008
Member as a reserve officer (Lieutenant Colonel) at the German Federal Ministry of Defence, Bonn

Since  2003
Observer of International Elections of the UN, OSCE and the German Ministry of Foreign Affairs, Berlin

Memberships

Since 2013
Member of the Neue Galerie, New York City, New York, USA

Since 2015
Member of People for the Ethical Treatment of Animals (PeTA)