@misc{SchnabelWagner2006,
  author    = {Claus Schnabel and Joachim Wagner},
  title     = {The persistent decline in unionization in western and eastern Germany, 1980-2004: What can we learn from a decomposition analysis?},
  institution = {Fr{\"u}here Fachbereiche},
  series    = {University of L{\"u}neburg Working paper series in economics},
  number    = {31},
  type      = {researchpaper},
  year        = {2006},
}