@unpublished{smith2022pce,
  title  = {Extending the Range of Robust {PCE} Inflation Measures},
  author = {Smith, Dominic and Ocampo, Sergio and Schoenle, Raphael},
  year   = {2022},
  note   = {Working Paper. arXiv:2207.12494},
  url    = {https://arxiv.org/abs/2207.12494}
}