@article{BuehrerFetzerHagist2018,
  author    = {B{\"u}hrer, Christian and Fetzer, Stefan and Hagist, Christian},
  title     = {Cui bono? - Die B{\"u}rgerversicherung und die Beihilfe},
  series = {Perspektiven der Wirtschaftspolitik},
  volume    = {19},
  journal   = {Perspektiven der Wirtschaftspolitik},
  number    = {3},
  issn      = {1465-6493},
  doi       = {10.1515/pwp-2017-0054},
  pages     = {210 -- 225},
  year      = {2018},
  language  = {de}
}
@article{BuehrerFetzerHagist2018,
  author    = {B{\"u}hrer, Christian and Fetzer, Stefan and Hagist, Christian},
  title     = {Das Hamburger Beihilfemodell - Ein Vergleich der internen Renditen von GKV und PKV},
  series = {Zeitschrift f{\"u}r die gesamte Versicherungswissenschaft},
  volume    = {107},
  journal   = {Zeitschrift f{\"u}r die gesamte Versicherungswissenschaft},
  number    = {1},
  issn      = {1865-9748},
  doi       = {10.1007/s12297-018-0398-1},
  pages     = {85 -- 108},
  year      = {2018},
  language  = {de}
}
@techreport{BuehrerFetzerHagist2018,
  author    = {B{\"u}hrer, Christian and Fetzer, Stefan and Hagist, Christian},
  title     = {Adverse selection in the German health insurance system - the case of civil servants},
  number    = {18/06},
  pages     = {16},
  year      = {2018},
  language  = {en}
}
@techreport{BahnsenFetzerFrankeetal.2018,
  author    = {Bahnsen, Lewe and Fetzer, Stefan and Franke, Fabian and Hagist, Christian},
  title     = {Gone with the windfall - Germany's second LTC strengthening act and its intergenerational implications},
  number    = {18/05},
  pages     = {33},
  year      = {2018},
  language  = {en}
}