@article{CTT100792211,
  author = {Kota Ogasawara and Yukitoshi Matsushita},
  title = {Heterogeneous treatment effects of safe water on infectious disease: Do meteorological factors matter?},
  journal = {Cliometrica},
  year = 2019,
}

@article{CTT100792214,
  author = {Kota Ogasawara and Yukitoshi Matsushita},
  title = {Public health and multiple-phase mortality decline: Evidence from industrializing Japan},
  journal = {Economics & Human Biology},
  year = 2018,
}