@misc{KrahnenWilde2009,
  author    = {Jan Pieter Krahnen and Christian Wilde},
  title     = {CDOs and systematic risk : why bond ratings are inadequate},
  booktitle = {Universit{\"a}t Frankfurt am Main. Fachbereich Wirtschaftswissenschaften: [Working paper series / Finance and accounting] Working paper series, Finance \& Accounting ; No. 203},
  number    = {Version June 2009},
  institution = {Wirtschaftswissenschaften},
  series    = {Working paper series / Johann-Wolfgang-Goethe-Universit{\"a}t Frankfurt am Main, Fachbereich Wirtschaftswissenschaften : Finance \& Accounting},
  number    = {203},
  type      = {workingpaper},
  pages     = {27},
  year        = {2009},
}