@TECHREPORT {SFB649DP2017-009,
  AUTHOR={Burda, Michael C. and Weder, Mark},
  TITLE={{The Economics of German Unification after Twenty-five Years: Lessons for Korea}},
  YEAR=2017,
  INSTITUTION={Sonderforschungsbereich 649, Humboldt Universit\"{a}t zu Berlin, Germany},
  TYPE={SFB 649 Discussion Paper},
  NOTE={available at http://sfb649.wiwi.hu-berlin.de/papers/pdf/SFB649DP2017-009.pdf},
  NUMBER={2017-009}
}