@misc{Gropp2014,
  author    = {Reint Gropp},
  title     = {How important are hedge funds in a crisis?},
  booktitle = {SAFE policy letter series ; 23},
  institution = {Wirtschaftswissenschaften},
  series    = {SAFE policy letter},
  number    = {23},
  type      = {workingpaper},
  pages     = {8},
  year        = {2014},
}