@misc{SchankSchnabelWagner2008,
  author    = {Thorsten Schank and Claus Schnabel and Joachim Wagner},
  title     = {Higher wage in exporting firms: self-selection, export effect, or both? First evidence from German employer-employee data},
  issn      = {1860-5508},
  institution = {VWL},
  series    = {University of L{\"u}neburg Working paper series in economics},
  number    = {74},
  type      = {researchpaper},
  year        = {2008},
}