@techreport{oztunali_torul_2026,
  title = {A Harmonic-Mean Decomposition of Sibling Correlations: Evidence from Turkey},
  author = {Oztunali, Oguz and Torul, Orhan},
  year = {2026},
  month = {April},
  institution = {Department of Economics, Bo\u{g}azi\c{c}i University},
  type = {Working Paper},
  url = {https://web.bogazici.edu.tr/torul/sib.pdf}
}