@misc{JuranekWalz2010,
  author    = {Steffen Juranek and Uwe Walz},
  title     = {Vertical integration, competition, and financial exchanges: is there grain in the silo?},
  booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2010,22},
  number    = {This version: December 2010},
  institution = {Center for Financial Studies (CFS)},
  series    = {CFS working paper series},
  number    = {2010, 22},
  type      = {workingpaper},
  pages     = {42},
  year        = {2010},
}