{
  "dcr_att_5km": -0.431,
  "dcr_att_5km_se": 0.21,
  "dcr_att_3km": -0.283,
  "dcr_att_3km_se": 0.279,
  "dcr_obs_5km": 17250,
  "dcr_narcotics_att_3km": 0.549,
  "dcr_narcotics_att_3km_se": 0.187,
  "dcr_fatal_att_1km": -1.207,
  "dcr_fatal_att_1km_se": 0.137,
  "dcr_hiv_att_5km": -0.34,
  "dcr_hiv_att_5km_se": 0.294,
  "dcr_hiv_att_5km_p_value": null,
  "dcr_hiv_att_5km_significant_10pct": false,
  "dcr_att_5km_ci_low": -0.8426,
  "dcr_att_5km_ci_high": -0.0194,
  "ri_wage_ate": 1153,
  "ri_wage_ate_ci_low": 166,
  "ri_wage_ate_ci_high": 2141,
  "ri_wage_ate_se_reported": false,
  "ri_wage_ate_se_derived": 503.83,
  "ri_control_mean_wage": 33043,
  "ri_reemployment_ate_pp": 1.47,
  "ri_weeks_ui_ate": -1.99,
  "ri_weeks_ui_ate_ci_low": -2.24,
  "ri_weeks_ui_ate_ci_high": -1.75,
  "locators": {
    "dcr_att_5km": "arxiv-2609.27732v1 | Table 6 | row \"ATT\" | column \"5 km\"",
    "dcr_att_5km_se": "arxiv-2609.27732v1 | Table 6 | row \"ATT\" | column \"5 km\" (standard error, line below coefficient)",
    "dcr_att_3km": "arxiv-2609.27732v1 | Table 6 | row \"ATT\" | column \"3 km\"",
    "dcr_att_3km_se": "arxiv-2609.27732v1 | Table 6 | row \"ATT\" | column \"3 km\" (standard error, line below coefficient)",
    "dcr_obs_5km": "arxiv-2609.27732v1 | Table 6 | row \"Observations\" | column \"5 km\"",
    "dcr_narcotics_att_3km": "arxiv-2609.27732v1 | Table 7 | row \"Narcotics\" | column \"3 km\"",
    "dcr_narcotics_att_3km_se": "arxiv-2609.27732v1 | Table 7 | row \"Narcotics\" | column \"3 km\" (standard error, line below coefficient)",
    "dcr_fatal_att_1km": "arxiv-2609.27732v1 | Table 7 | row \"Drug-related (fatal)\" | column \"1 km\"",
    "dcr_fatal_att_1km_se": "arxiv-2609.27732v1 | Table 7 | row \"Drug-related (fatal)\" | column \"1 km\" (standard error, line below coefficient)",
    "dcr_hiv_att_5km": "arxiv-2609.27732v1 | Table 7 | row \"HIV\" | column \"5 km\"",
    "dcr_hiv_att_5km_se": "arxiv-2609.27732v1 | Table 7 | row \"HIV\" | column \"5 km\" (standard error, line below coefficient)",
    "dcr_hiv_att_5km_p_value": "not reported in arxiv-2609.27732v1 (Table 7 prints only the coefficient, SE in parentheses and significance stars; no exact p-value is printed anywhere in the extract)",
    "dcr_att_5km_ci_low": "arxiv-2609.27732v1 | Table 6 | row \"ATT\" | column \"5 km\" | derived from printed ATT (-0.431) and SE (0.210)",
    "dcr_att_5km_ci_high": "arxiv-2609.27732v1 | Table 6 | row \"ATT\" | column \"5 km\" | derived from printed ATT (-0.431) and SE (0.210)",
    "ri_wage_ate": "arxiv-2606.14621v1 | Table 2 | row \"Wage\" | column \"Average treatment effect estimate\" (point estimate)",
    "ri_wage_ate_ci_low": "arxiv-2606.14621v1 | Table 2 | row \"Wage\" | column \"Average treatment effect estimate\" (95% CI lower bound)",
    "ri_wage_ate_ci_high": "arxiv-2606.14621v1 | Table 2 | row \"Wage\" | column \"Average treatment effect estimate\" (95% CI upper bound)",
    "ri_wage_ate_se_derived": "arxiv-2606.14621v1 | Table 2 | row \"Wage\" | column \"Average treatment effect estimate\" | derived from printed 95% CI [166, 2,141]; SE not reported in arxiv-2606.14621v1",
    "ri_control_mean_wage": "arxiv-2606.14621v1 | Table 2 | row \"Wage\" | column \"Control\" (mean; SD printed separately)",
    "ri_reemployment_ate_pp": "arxiv-2606.14621v1 | Table 2 | row \"Reemployment\" | column \"Average treatment effect estimate\" (point estimate)",
    "ri_weeks_ui_ate": "arxiv-2606.14621v1 | Table 2 | row \"Weeks on UI\" | column \"Average treatment effect estimate\" (point estimate)",
    "ri_weeks_ui_ate_ci_low": "arxiv-2606.14621v1 | Table 2 | row \"Weeks on UI\" | column \"Average treatment effect estimate\" (95% CI lower bound)",
    "ri_weeks_ui_ate_ci_high": "arxiv-2606.14621v1 | Table 2 | row \"Weeks on UI\" | column \"Average treatment effect estimate\" (95% CI upper bound)"
  },
  "derivation_notes": {
    "dcr_att_5km_ci": "Normal approximation, critical value 1.96: CI = ATT +/- 1.96*SE = -0.431 +/- 1.96*0.210 (Table 6 printed values; rounded to 4 decimals). Assumes asymptotic normality of the CS-DR ATT and that the printed clustered SE is the relevant SE.",
    "ri_wage_ate_se": "Normal approximation, critical value 1.96: SE = (upper - lower)/(2*1.96) = (2141 - 166)/3.92 (Table 2 printed CI; rounded to 2 decimals). Assumes the printed CI is symmetric and normal-based; with N = 23,549 a t critical value would be indistinguishable from 1.96."
  },
  "task_id": "F4-conf-01",
  "feasibility": "complete",
  "feasibility_reason": null,
  "data_issues": [
    {
      "issue": "Internal inconsistency in arxiv-2609.27732v1: the 5 km CS-DR overall ATT (-0.431**) has SE 0.21 in Table 6 but SE 0.218 in Appendix Table A19 (same estimator, same 5 km buffer).",
      "handling": "Used Table 6 as the key definition requires (SE 0.210); derived CI uses 0.210. With 0.218 the CI would be [-0.8583, -0.0037]."
    },
    {
      "issue": "Internal inconsistency in arxiv-2609.27732v1: Tables 6/7/A19 state 608 never-treated control regions, but the Table A19 note says 640 never-treated regions. The printed observation counts (16,175 / 16,875 / 17,250) equal 25 years x (640 + 7 / 35 / 50 treated regions), i.e. are consistent with 640 rather than 608 controls (implied controls: {'1 km': 640.0, '3 km': 640.0, '5 km': 640.0}). The 25-year panel length (1998-2022) is our assumption.",
      "handling": "Reported dcr_obs_5km = 17250 exactly as printed in Table 6; flagged, not corrected."
    },
    {
      "issue": "Text-vs-table wording in arxiv-2609.27732v1: the abstract says fatal outcomes 'fall by 35%', while Table 7 5 km fatal ATT is -0.354 log points (exp(-0.354)-1 = -29.8%, which Section 6.1 reports as ~30%); the text also calls HIV estimates 'close to zero' although the 5 km HIV ATT is -0.340 (insignificant).",
      "handling": "No effect on extracted keys; values taken from tables only."
    },
    {
      "issue": "In arxiv-2606.14621v1 the results paragraph prints the Weeks-on-UI CI as magnitudes '[1.75 weeks, 2.24 weeks]' for a 'reduction', whereas Table 2 prints the signed interval [-2.24, -1.75].",
      "handling": "Used Table 2 values with sign as printed (lower bound -2.24, upper bound -1.75)."
    },
    {
      "issue": "In arxiv-2606.14621v1 the printed wage-ATE CI [166, 2,141] is very slightly asymmetric around $1,153 (987 below, 988 above), consistent with rounding of printed values; the CI method ('described in the main text') is not in the extract.",
      "handling": "Derived SE from the full CI width/(2*1.96); implied z = 1153/SE gives p close to the printed p=0.022 (checked)."
    }
  ],
  "n_input_rows": {
    "README.md": 10,
    "arxiv-2609.27732v1.txt": 134,
    "arxiv-2606.14621v1.txt": 58
  },
  "n_analysed": 25,
  "random_seed": null
}