1981-1982 employee at the University of Heidelberg
1982-1989 research fellow at the Öko-Institut, Freiburg
1989-1990 researcher and head of financial department at the Institute for Environmental Policy (IEEP), Bonn
since 1990 researcher at the IÖW
1991-1998 and since 2000 head of the research field
Topics
Sustainable Corporate Governance
Environmental Policy and Governance
Innovation and Technology
Products and Consumption
Evaluation and Assessment
Key issues
Integrated Product Policy (IPP), Environmental and social labeling, Life Cycle Assessment (LCA), Innovation and diffusion of ecologically sound technologies and products, Evaluation, Sustainable Production and Consumption (SCP)