@misc{Radermacher2023,
  author    = {Jan Wedigo Radermacher},
  title     = {Mamma mia! Revealing hidden heterogeneity by PCA-biplot : MPC puzzle for Italy's elderly poor},
  volume    = {February 13, 2023},
  doi       = {10.2139/ssrn.4359979},
  url       = {https://ssrn.com/abstract=4359979},
  institution = {Wirtschaftswissenschaften},
  series    = {SAFE working paper},
  number    = {No. 382},
  type      = {workingpaper},
  pages     = {37},
  year        = {2023},
}