{
  "task_id": "F6-dev-01",
  "feasibility": "complete",
  "feasibility_reason": null,
  "analysis_year": 2023,
  "n_excluded_missing": 20,
  "n_analysed": 197,
  "baseline_metric": 7.07645404460588,
  "model_metric": 3.5949979094078177,
  "pearson_r": 0.8613437957840087,
  "r_squared": 0.7419131345356038,
  "effect_estimate": 5.267173451958655,
  "intercept": 22.56709274982858,
  "effect_se": 0.21067528691162227,
  "effect_ci_low": 4.854257477179233,
  "effect_ci_high": 5.6800894267380775,
  "conclusion": "positive_effect",
  "data_issues": [
    {
      "issue": "wb_indicators.csv contains 44 regional/income/other aggregate entities (396 entity-year rows)",
      "handling": "excluded via region == 'Aggregates' (rule)"
    },
    {
      "issue": "20 countries/economies lack an indicator in 2023 (gdp missing: 20, LE missing: 0): ASM, CHI, CUB, ERI, GIB, GUM, IMN, LIE, MAF, MCO, MNP, NCL, PRK, PYF, SSD, SYR, VEN, VGB, VIR, YEM",
      "handling": "excluded, counted in n_excluded_missing; possible selection bias discussed in report"
    },
    {
      "issue": "Central African Republic life expectancy series is implausibly volatile in 2015-2022 (e.g. 18.8 years in 2022, 31.5 in 2019); 2023 value 57.4 is plausible",
      "handling": "affects non-analysis years only; 2023 value kept; noted as data-quality caveat"
    },
    {
      "issue": "West Bank and Gaza life expectancy drops from 76.7 (2022) to 65.2 (2023), consistent with conflict mortality but a large outlier relative to its income",
      "handling": "kept (genuine reported value, no rule permits dropping it); a leave-5-most-influential-out (Cook distance) sensitivity is reported"
    }
  ],
  "n_input_rows": {
    "wb_indicators.csv": 2349,
    "wb_entities.csv": 296
  },
  "random_seed": null,
  "se_type": "HC3",
  "complete_countries_by_year": {
    "2015": 199,
    "2016": 199,
    "2017": 199,
    "2018": 199,
    "2019": 199,
    "2020": 199,
    "2021": 199,
    "2022": 199,
    "2023": 197
  },
  "n_countries_in_analysis_year": 217,
  "supp_effect_se_by_type": {
    "HC0": 0.20736485591704354,
    "HC1": 0.2084255526375312,
    "HC2": 0.20901105806015902,
    "HC3": 0.21067528691162227
  },
  "supp_effect_se_classical": 0.22246758287864518,
  "supp_mean_life_expectancy": 73.47408158883249,
  "supp_sens_drop5_cooks_iso3": [
    "NGA",
    "GRL",
    "TCD",
    "SLB",
    "GUY"
  ],
  "supp_sens_drop5_effect_estimate": 5.317920624114932,
  "supp_sens_drop5_effect_se": 0.18313966978067114,
  "supp_sens_drop5_r_squared": 0.7826492360851807,
  "supp_largest_neg_residual_iso3": "NGA",
  "supp_largest_neg_residual": -15.337823881620139
}