1. Wilm Quentin ( ) is a senior research fellow in the Department of Health Care Management at the Berlin University of Technology and a research fellow of the European Observatory on Health Systems and Policies, in Germany.
2. David Scheller-Kreinsen is an economic adviser in the Hospital Division of the National Association of Sickness Funds, in Berlin, Germany.
3. Miriam Blümel is a research fellow in the Department of Health Care Management at the Berlin University of Technology.
4. Alexander Geissler is a research fellow in the Department of Health Care Management at the Berlin University of Technology.
5. Reinhard Busse is a professor and the department head for health care management in the Faculty of Economics and Management at the Berlin University of Technology and the associate head for research policy at the European Observatory.