{
  "run": "012-money-happiness",
  "as_of": "2026-07-13",
  "year": 2024,
  "source": "World Happiness Report (Gallup World Poll Cantril ladder) \u00d7 GDP per capita PPP (World Bank), via Our World in Data",
  "n": 141,
  "fit": {
    "slope_per_decade": 1.772,
    "slope_per_doubling": 0.533,
    "intercept": -1.855,
    "r2": 0.642,
    "p": 7.838063726837167e-33,
    "slope_ci95_doubling": [
      0.467,
      0.6
    ],
    "resid_sd": 0.65
  },
  "linear_r2": 0.501,
  "quintiles": {
    "poorest_mean": 4.29,
    "richest_mean": 6.78,
    "poorest_gdp_max": 5276,
    "richest_gdp_min": 48649,
    "q_n": 28
  },
  "gdp_range": [
    1409,
    132570
  ],
  "ladder_range": [
    3.0,
    7.74
  ],
  "over": [
    {
      "country": "Mozambique",
      "ladder": 5.19,
      "gdp": 1500,
      "resid": 1.42
    },
    {
      "country": "Nicaragua",
      "ladder": 6.33,
      "gdp": 7662,
      "resid": 1.3
    },
    {
      "country": "Belize",
      "ladder": 6.71,
      "gdp": 12621,
      "resid": 1.3
    },
    {
      "country": "Costa Rica",
      "ladder": 7.27,
      "gdp": 26973,
      "resid": 1.28
    },
    {
      "country": "Finland",
      "ladder": 7.74,
      "gdp": 56123,
      "resid": 1.18
    },
    {
      "country": "El Salvador",
      "ladder": 6.49,
      "gdp": 11669,
      "resid": 1.14
    }
  ],
  "under": [
    {
      "country": "Botswana",
      "ladder": 3.44,
      "gdp": 18069,
      "resid": -2.25
    },
    {
      "country": "Egypt",
      "ladder": 3.82,
      "gdp": 16798,
      "resid": -1.81
    },
    {
      "country": "Sri Lanka",
      "ladder": 3.89,
      "gdp": 13753,
      "resid": -1.59
    },
    {
      "country": "Eswatini",
      "ladder": 3.77,
      "gdp": 10380,
      "resid": -1.49
    },
    {
      "country": "Zimbabwe",
      "ladder": 3.4,
      "gdp": 5215,
      "resid": -1.34
    },
    {
      "country": "Sierra Leone",
      "ladder": 3.0,
      "gdp": 3099,
      "resid": -1.33
    }
  ],
  "happiest": [
    {
      "country": "Finland",
      "ladder": 7.74,
      "gdp": 56123
    },
    {
      "country": "Denmark",
      "ladder": 7.52,
      "gdp": 71431
    },
    {
      "country": "Iceland",
      "ladder": 7.51,
      "gdp": 67310
    },
    {
      "country": "Sweden",
      "ladder": 7.34,
      "gdp": 62979
    },
    {
      "country": "Netherlands",
      "ladder": 7.31,
      "gdp": 70499
    }
  ],
  "saddest": [
    {
      "country": "Sierra Leone",
      "ladder": 3.0,
      "gdp": 3099
    },
    {
      "country": "Malawi",
      "ladder": 3.26,
      "gdp": 1634
    },
    {
      "country": "Zimbabwe",
      "ladder": 3.4,
      "gdp": 5215
    },
    {
      "country": "Botswana",
      "ladder": 3.44,
      "gdp": 18069
    },
    {
      "country": "Democratic Republic of Congo",
      "ladder": 3.47,
      "gdp": 1602
    }
  ],
  "anchors": [
    {
      "gdp": 2000,
      "pred": 3.99
    },
    {
      "gdp": 10000,
      "pred": 5.23
    },
    {
      "gdp": 40000,
      "pred": 6.3
    },
    {
      "gdp": 80000,
      "pred": 6.83
    }
  ]
}