@misc{BuehrerFetzerHagist2018, author = {Christian B{\"u}hrer and Stefan Fetzer and Christian Hagist}, title = {Adverse selection in the German health insurance system}, institution = {Chair of Intergenerational Economic Policy}, series = {WHU - Working Paper Series in Economics}, number = {WP 18/06}, type = {workingpaper}, pages = {16}, year = {2018}, }