@misc{GroppHirschKrahnen2011,
  author    = {Reint Gropp and Christian Hirsch and Jan Pieter Krahnen},
  title     = {Is rated debt arm's length? : evidence from mergers and acquisitions},
  booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2011,10},
  number    = {March 2011},
  institution = {Center for Financial Studies (CFS)},
  series    = {CFS working paper series},
  number    = {2011, 10},
  type      = {workingpaper},
  pages     = {46},
  year        = {2011},
}