Since the late 1990s, the number of people who are dependent upon welfare due to the need for long-term care is increasing continuously. This development is not only alarming because receiving social assistance is emotionally difficult for every single person who is in need. It also means an...

European health care systems will face major challenges in the near future. Demographic change and technological progress induce rising costs. In order to deal with these developments and to preserve the current level of health care provision, health care systems need to be highly efficient. Yet...