{
 "record_id": "91b7dd63d779b9bfc5961da2cf5599ed5160c16d",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Stratification and Public Utility Services in Colombia: Subsidies to Households or Distortion of Housing Prices?",
  "year": 2006,
  "doi": "10.32468/be.422",
  "country": "Colombia",
  "region_city": "Bogota",
  "sample_start": 2000,
  "sample_end": 2003,
  "property_type": "mixed",
  "price_type": "appraisal",
  "data_source": "Encuesta de Calidad de Vida 2003 (ECV2003) merged with DACD cadastral appraisals (Bogota district cadastre, collected 2000)",
  "document_type": "working_paper",
  "estimators": [
   "OLS",
   "IV"
  ],
  "spatial_method": "boundary (stratum border) fixed effects, RD design",
  "time_fe": false,
  "location_fe": true,
  "se_type": "robust",
  "n_obs_total": 5292,
  "ai_methods": [],
  "notes": "Banco de la Republica Borradores de Economia 422; published in Economia (LACEA) Spring 2007. Dependent variable = log cadastral appraisal of the dwelling. Main interest: capitalisation of utility cross-subsidies (energy, water/sewerage, gas) into house values. Tables 6 (OLS) and 7 (IV) report only subsidy coefficients for 10 bandwidth columns each; columns A, B and C (500 m) extracted. Full hedonic controls for column A are in Appendix A-5 (t-statistics based on robust SEs; 19 neighbourhood FE). Land*stratum and built-area*stratum interactions not extracted. No star legend; p_stars left empty. Table 11 (with property tax rate) not extracted."
 },
 "models": [
  {
   "model_id": "T6-cA",
   "table": "6",
   "column": "A (whole sample, eq. 1)",
   "page": 22,
   "dep_var": "logarithm of house valuation (DACD cadastral appraisal, Colombian pesos)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 5292,
   "r2": 0.8715,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "Whole sample, no boundary dummies, 19 Bogota neighbourhood FE, disaggregated subsidies; full set of hedonic controls reported in Appendix A-5 (pp.45-46, t-statistics)"
  },
  {
   "model_id": "T6-cB",
   "table": "6",
   "column": "B (whole sample, eq. 2)",
   "page": 22,
   "dep_var": "logarithm of house valuation (DACD cadastral appraisal, Colombian pesos)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 5292,
   "r2": 0.8823,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "Whole sample with stratum-boundary dummies (RD design); only subsidy coefficients reported"
  },
  {
   "model_id": "T6-cC",
   "table": "6",
   "column": "C (500m)",
   "page": 22,
   "dep_var": "logarithm of house valuation (DACD cadastral appraisal, Colombian pesos)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 2085,
   "r2": 0.9049,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "Houses within 500 m of each other across a stratum boundary (~250 m from boundary) with boundary dummies; only subsidy coefficients reported"
  },
  {
   "model_id": "T7-cA",
   "table": "7",
   "column": "A (all sample, eq. 1)",
   "page": 25,
   "dep_var": "logarithm of house valuation (DACD cadastral appraisal, Colombian pesos)",
   "dep_transform": "log",
   "estimator": "IV",
   "n_obs": 5155,
   "r2": 0.8741,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "IV: stratum instrumented to correct measurement error; whole sample, no boundary dummies"
  },
  {
   "model_id": "T7-cB",
   "table": "7",
   "column": "B (all sample, eq. 2)",
   "page": 25,
   "dep_var": "logarithm of house valuation (DACD cadastral appraisal, Colombian pesos)",
   "dep_transform": "log",
   "estimator": "IV",
   "n_obs": 5155,
   "r2": 0.8837,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "IV with boundary dummies, whole sample"
  },
  {
   "model_id": "T7-cC",
   "table": "7",
   "column": "C (500m)",
   "page": 25,
   "dep_var": "logarithm of house valuation (DACD cadastral appraisal, Colombian pesos)",
   "dep_transform": "log",
   "estimator": "IV",
   "n_obs": 2002,
   "r2": 0.9057,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "IV with boundary dummies, houses within 500 m across boundary (preferred RD estimate)"
  }
 ],
 "coefficients": [
  {
   "model_id": "T6-cA",
   "var_name_printed": "Energy",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 3.55e-06,
   "se": 1.28e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly energy (electricity) subsidy, Colombian pesos; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Water and sewerage",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 2.41e-06,
   "se": 5.32e-07,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly piped water and sewerage subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Piped gas",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": -2.91e-06,
   "se": 4.75e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly piped gas subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Energy squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 1.1e-10,
   "se": 3.91e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Water and sewerage squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 4.58e-13,
   "se": 7.22e-12,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Piped gas squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 6.32e-10,
   "se": 7.05e-10,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cB",
   "var_name_printed": "Energy",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 3.51e-06,
   "se": 1.22e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly energy (electricity) subsidy, Colombian pesos; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cB",
   "var_name_printed": "Water and sewerage",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 2.07e-06,
   "se": 5.59e-07,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly piped water and sewerage subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cB",
   "var_name_printed": "Piped gas",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": -2.17e-07,
   "se": 4.61e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly piped gas subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cB",
   "var_name_printed": "Energy squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 1.02e-10,
   "se": 3.64e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cB",
   "var_name_printed": "Water and sewerage squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": -3.63e-14,
   "se": 8.48e-12,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cB",
   "var_name_printed": "Piped gas squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 2.19e-10,
   "se": 6.89e-10,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cC",
   "var_name_printed": "Energy",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 5.21e-06,
   "se": 1.83e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly energy (electricity) subsidy, Colombian pesos; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cC",
   "var_name_printed": "Water and sewerage",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 2.13e-06,
   "se": 9.1e-07,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly piped water and sewerage subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cC",
   "var_name_printed": "Piped gas",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": -1.34e-06,
   "se": 6.7e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Monthly piped gas subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cC",
   "var_name_printed": "Energy squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 1.1e-10,
   "se": 5.05e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cC",
   "var_name_printed": "Water and sewerage squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": -8.76e-12,
   "se": 2.02e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cC",
   "var_name_printed": "Piped gas squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 2.49e-09,
   "se": 1.09e-09,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 22,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cA",
   "var_name_printed": "Energy",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 1.59e-06,
   "se": 1.23e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly energy (electricity) subsidy, Colombian pesos; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cA",
   "var_name_printed": "Water and sewerage",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 3.01e-06,
   "se": 6.04e-07,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly piped water and sewerage subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cA",
   "var_name_printed": "Piped gas",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 3.29e-06,
   "se": 4.68e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly piped gas subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cA",
   "var_name_printed": "Energy squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 7.76e-11,
   "se": 3.87e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cA",
   "var_name_printed": "Water and sewerage squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": -1.76e-11,
   "se": 1.2e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cA",
   "var_name_printed": "Piped gas squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 1.8e-09,
   "se": 7.34e-10,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cB",
   "var_name_printed": "Energy",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 1.63e-06,
   "se": 1.21e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly energy (electricity) subsidy, Colombian pesos; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cB",
   "var_name_printed": "Water and sewerage",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 2.67e-06,
   "se": 5.99e-07,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly piped water and sewerage subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cB",
   "var_name_printed": "Piped gas",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 3.7e-06,
   "se": 4.64e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly piped gas subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cB",
   "var_name_printed": "Energy squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 8.79e-11,
   "se": 3.63e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cB",
   "var_name_printed": "Water and sewerage squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": -1.89e-11,
   "se": 1.18e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cB",
   "var_name_printed": "Piped gas squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 1.51e-09,
   "se": 7.15e-10,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cC",
   "var_name_printed": "Energy",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 4.78e-06,
   "se": 1.97e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly energy (electricity) subsidy, Colombian pesos; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cC",
   "var_name_printed": "Water and sewerage",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": 2.42e-06,
   "se": 9.35e-07,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly piped water and sewerage subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cC",
   "var_name_printed": "Piped gas",
   "taxonomy_id": "public_services",
   "x_transform": "level",
   "x_unit": "currency (COP per month)",
   "beta": -6.44e-06,
   "se": 7.16e-06,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Monthly piped gas subsidy, COP; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cC",
   "var_name_printed": "Energy squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 4.42e-11,
   "se": 5.81e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cC",
   "var_name_printed": "Water and sewerage squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": -9.47e-12,
   "se": 2.17e-11,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T7-cC",
   "var_name_printed": "Piped gas squared",
   "taxonomy_id": "public_services",
   "x_transform": "squared",
   "x_unit": "currency (COP per month) squared",
   "beta": 2.06e-09,
   "se": 1.06e-09,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 25,
   "confidence": "high",
   "notes": "Quadratic term of the monthly utility subsidy; utility cross-subsidy received by the household (negative = contribution)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Number of rooms",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.0182,
   "se": null,
   "t": 4.9,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Total number of rooms"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Number of bathrooms",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.1071,
   "se": null,
   "t": 15.9,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with piped gas service",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0187,
   "se": null,
   "t": 1.9,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Piped natural gas connection"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with telephone",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0101,
   "se": null,
   "t": -0.6,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with garden",
   "taxonomy_id": "garden",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0193,
   "se": null,
   "t": 2.2,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with courtyard",
   "taxonomy_id": "terrace_balcony",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0269,
   "se": null,
   "t": 1.2,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Courtyard (patio)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with garage",
   "taxonomy_id": "garage",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0631,
   "se": null,
   "t": 6.7,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with terrace",
   "taxonomy_id": "terrace_balcony",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0139,
   "se": null,
   "t": -1.4,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Parks in neighborhood",
   "taxonomy_id": "green_space",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0722,
   "se": null,
   "t": 5.6,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Presence of parks in the neighbourhood (ECV2003 household report)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with damage due to a natural disaster",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0042,
   "se": null,
   "t": 0.1,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House in area vulnerable to natural disasters",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0415,
   "se": null,
   "t": -1.7,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Natural hazard exposure (not specific to flood)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Factories in neighborhood",
   "taxonomy_id": "hazard_site",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0131,
   "se": null,
   "t": -1.1,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Garbage collector in neighborhood",
   "taxonomy_id": "hazard_site",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0728,
   "se": null,
   "t": -2.6,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Garbage dump/collection site in neighbourhood"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Market places in neighborhood",
   "taxonomy_id": "commercial_distance",
   "x_transform": "binary",
   "x_unit": "binary (presence in neighbourhood)",
   "beta": 0.0127,
   "se": null,
   "t": 0.7,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Airport in neighborhood",
   "taxonomy_id": "airport_distance",
   "x_transform": "binary",
   "x_unit": "binary (presence in neighbourhood)",
   "beta": -0.0315,
   "se": null,
   "t": -1.3,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Terminals of ground transportation in neighborhood",
   "taxonomy_id": "transit_distance",
   "x_transform": "binary",
   "x_unit": "binary (presence in neighbourhood)",
   "beta": 0.047,
   "se": null,
   "t": 2.2,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House close to open sewers",
   "taxonomy_id": "hazard_site",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0556,
   "se": null,
   "t": -4.7,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Plants of residual water treatment in neighborhood",
   "taxonomy_id": "hazard_site",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.2513,
   "se": null,
   "t": 6.4,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Lines of hydrocarbon transportation in neighborhood",
   "taxonomy_id": "hazard_site",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.1315,
   "se": null,
   "t": 3.8,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House close to high tension lines of electricity transmission",
   "taxonomy_id": "hazard_site",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0084,
   "se": null,
   "t": -0.3,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Power lines"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Feeling of safety in your neighborhood",
   "taxonomy_id": "crime",
   "x_transform": "binary",
   "x_unit": "binary (perceived safety)",
   "beta": 0.0121,
   "se": null,
   "t": 1.5,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Perceived safety (inverse of crime)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Toilet inside the house",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0453,
   "se": null,
   "t": -0.9,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Daily supply of water",
   "taxonomy_id": "public_services",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0063,
   "se": null,
   "t": 0.2,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Provision of water is inside the house",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0062,
   "se": null,
   "t": -0.1,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Kitchen is separate room in the house",
   "taxonomy_id": "kitchen_quality",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.1054,
   "se": null,
   "t": 2.7,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House",
   "taxonomy_id": "dwelling_type",
   "x_transform": "binary",
   "x_unit": "binary (house vs apartment etc.)",
   "beta": -0.1301,
   "se": null,
   "t": -13.1,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Dummy = 1 if living in a house (as opposed to an apartment)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Wall material: brick, block, stone, or polished wood",
   "taxonomy_id": "roof_materials",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0254,
   "se": null,
   "t": 0.6,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Floor material: marmol, parquet, or lacquered wood",
   "taxonomy_id": "flooring",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0049,
   "se": null,
   "t": 0.2,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Floor material is carpet",
   "taxonomy_id": "flooring",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0548,
   "se": null,
   "t": 2.4,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Floor material: floor tile, vinyl, tablet, or wood",
   "taxonomy_id": "flooring",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0136,
   "se": null,
   "t": 0.7,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Floor material: cement, gravilla, earth, or sand",
   "taxonomy_id": "flooring",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.0971,
   "se": null,
   "t": -4.1,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with toilet connected to the public sewerage",
   "taxonomy_id": "public_services",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.2671,
   "se": null,
   "t": 2.8,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "House with potable water service",
   "taxonomy_id": "public_services",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.0894,
   "se": null,
   "t": 1.0,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Number of infantile shelters by censal sector",
   "taxonomy_id": "neighbourhood_amenities",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -0.0148,
   "se": null,
   "t": -1.2,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Number of asylums by censal sector",
   "taxonomy_id": "neighbourhood_amenities",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.0153,
   "se": null,
   "t": 1.86,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Number of prisons by censal sector",
   "taxonomy_id": "other",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.0479,
   "se": null,
   "t": 1.7,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Number of convents by censal sector",
   "taxonomy_id": "neighbourhood_amenities",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.0316,
   "se": null,
   "t": 7.0,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Stratum 2",
   "taxonomy_id": "income",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 0.2364,
   "se": null,
   "t": 6.0,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "medium",
   "notes": "Official socioeconomic stratum of the block (1-6, base stratum 1), proxy for neighbourhood wealth"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Stratum 3",
   "taxonomy_id": "income",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 0.6205,
   "se": null,
   "t": 13.6,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "medium",
   "notes": "Official socioeconomic stratum (base stratum 1)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Stratum 4",
   "taxonomy_id": "income",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 0.917,
   "se": null,
   "t": 17.8,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "medium",
   "notes": "Official socioeconomic stratum (base stratum 1)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Stratum 5",
   "taxonomy_id": "income",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 1.1879,
   "se": null,
   "t": 19.9,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "medium",
   "notes": "Official socioeconomic stratum (base stratum 1)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Stratum 6",
   "taxonomy_id": "income",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 1.4192,
   "se": null,
   "t": 19.8,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "medium",
   "notes": "Official socioeconomic stratum (base stratum 1)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Area of the land (square meters)",
   "taxonomy_id": "lot_size",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.001,
   "se": null,
   "t": 5.4,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 45,
   "confidence": "high",
   "notes": "Main effect (stratum 1); Land*stratum interactions also included (not extracted)"
  },
  {
   "model_id": "T6-cA",
   "var_name_printed": "Built area (square meters)",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.0039,
   "se": null,
   "t": 21.2,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 46,
   "confidence": "high",
   "notes": "Main effect (stratum 1); Constructed area*stratum interactions also included (not extracted)"
  }
 ]
}