• OBJECTION!@lemmy.ml
    link
    fedilink
    arrow-up
    4
    arrow-down
    2
    ·
    6 个月前

    The $2 per day is a figure used by the World Bank. According to this page:

    The welfare of people living in different countries can be compared by adjusting for differences in the purchasing power of their currencies.

    I don’t know the exact details of the World Bank’s methodology, but I believe the $2 figure is adjusted based on purchasing power.

    • papertowels@lemmy.one
      link
      fedilink
      arrow-up
      3
      ·
      6 个月前

      That sent me down a cool rabbit hole, thanks!

      Industrialization is a hell of a drug. During the same period apparently the wealth gap shot up, so chinas got that to contend with. Best of luck to them.