@misc{LewisStevens2012,
  author    = {Vivien Lewis and Arnoud Stevens},
  title     = {The competition effect in business cycles : [Version 21 M{\"a}rz 2012]},
  booktitle = {Working paper series / Institute for Monetary and Financial Stability ; 51},
  number    = {Version 21 M{\"a}rz 2012},
  url       = {http://www.imfs-frankfurt.de/fileadmin/user_upload/WP_2012_51.pdf},
  institution = {Institute for Monetary and Financial Stability (IMFS)},
  series    = {Working paper series / Institute for Monetary and Financial Stability},
  number    = {51},
  type      = {workingpaper},
  pages     = {32},
  year        = {2012},
}