@book{SannerSchoeler1996,
  author    = {Sanner, Helge and Sch{\"o}ler, Klaus},
  title     = {Competition, price discrimination and two-dimensional distribution of demand},
  series = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  volume    = {12},
  journal   = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {22 Bl.},
  year      = {1996},
  language  = {en}
}
@book{Sanner1997,
  author    = {Sanner, Helge},
  title     = {Arbeitslosenversicherung, Lohnniveau und Arbeitslosigkeit},
  series = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  volume    = {17},
  journal   = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {24 Bl.},
  year      = {1997},
  language  = {de}
}
@article{SchoelerSanner1998,
  author    = {Sch{\"o}ler, Klaus and Sanner, Helge},
  title     = {Spatial price discrimination in two-dimensional competitive markets},
  year      = {1998},
  language  = {en}
}
@book{Sanner1998,
  author    = {Sanner, Helge},
  title     = {Unemployment Insurance in a General Equilibrium Framework with Firms Setting Wages},
  series = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  volume    = {26},
  journal   = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {17 Bl.},
  year      = {1998},
  language  = {en}
}
@article{SchoelerSanner1998,
  author    = {Sch{\"o}ler, Klaus and Sanner, Helge},
  title     = {Spatial Price Discrimination in Two-Dimensional Competitive Markets},
  year      = {1998},
  language  = {en}
}
@book{Sanner2001,
  author    = {Sanner, Helge},
  title     = {Endogenous unemployment insurance and regionalisation},
  series = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  volume    = {45},
  journal   = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {17 S.},
  year      = {2001},
  language  = {en}
}
@phdthesis{Sanner2002,
  author    = {Sanner, Helge},
  title     = {Regionalisierung der Arbeitslosenversicherung : eine Theorie unter Einbezug von Lohnverhandlungen und Migration},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-9756-7},
  issn      = {0945-1048},
  pages     = {198 S.},
  year      = {2002},
  language  = {de}
}
@article{Sanner2003,
  author    = {Sanner, Helge},
  title     = {Self-financing unemployment insurance and bargaining structure},
  year      = {2003},
  abstract  = {This study examines how the size of trade unions relative to the labor force impacts on the desirability of different organizational forms of self- financing unemployment insurance (UI) for workers, firms, and with reference to an efficiency criterion. For this purpose, we respectively numerically compare the outcome of a model with a uniform payroll tax to a model where workers pay taxes according to their systematic risk of unemployment. Our results highlight the importance of the bargaining structure for the assessment of a particular UI scheme. Most importantly, it depends on the size of the unions whether effciency favors a uniform or a differentiated UI scheme.},
  language  = {en}
}
@article{Sanner2003,
  author    = {Sanner, Helge},
  title     = {Optimal unemployment insurance in a federation},
  isbn      = {3-540-44004-6},
  year      = {2003},
  language  = {en}
}
@article{Sanner2004,
  author    = {Sanner, Helge},
  title     = {Economy vs. history : what does actually determine the distribution of firms' locations in cities?},
  year      = {2004},
  language  = {en}
}