bibentry(
  bibtype = "Article",
  title   = "A spatial stochastic frontier model with fixed effects and endogenous environmental variables",
  author  = person("Massimo", "Giannini"),
  journal = "Spatial Economic Analysis",
  year    = "2025",
  volume  = "20",
  number  = "3",
  pages   = "420--441",
  doi     = "10.1080/17421772.2024.2414962",
  header  = "To cite the spefa estimator in publications use:"
)
