@inproceedings{publication-13309, author={Beck, Konstantin and K{\"a}ser, Urs and Trottmann, Maria and Von Rotz, Stefan}, booktitle={The Fourth International Jerusalem Conference on Health Policy. Improving Health and Healthcare}, editor={Rosen, Bruce and Israeli, Avi and Shortell, Stephen}, month={DEC}, pages={539-557}, title={Efficiency thanks to Managed Care? - evidence from Switzerland}, year=2009, }