@article{d2012-costly,
    title     = "Costly self-control and random self-indulgence",
    author    = "Dekel, Eddie and Lipman, Barton L",
    journal   = "Econometrica",
    volume    = "80",
    number    = "3",
    pages     = "1271-1302",
    year      = "2012",
    publisher = "Wiley Online Library"
  }