{
 "record_id": "1daf1d20ba429ff68e39043313dece9a679c8c5d",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "A spatial semiparametric M-quantile regression for hedonic price modelling",
  "year": 2023,
  "doi": "10.1007/s10182-023-00476-w",
  "country": "Italy",
  "region_city": "Milan",
  "sample_start": 2004,
  "sample_end": 2010,
  "property_type": "condo_apartment",
  "price_type": "transaction",
  "data_source": "Osservatorio del Mercato Immobiliare (OMI) individual housing transactions in Milan 2004-2010 (c. 4000, 3,946 used), geocoded; Milan open data portal and ARPA Lombardia for amenities",
  "document_type": "journal",
  "estimators": [
   "quantile"
  ],
  "spatial_method": "bivariate thin-plate spline on coordinates (spatial trend) inside M-quantile model",
  "time_fe": false,
  "location_fe": false,
  "se_type": "unknown",
  "n_obs_total": 3946,
  "ai_methods": [],
  "notes": "Dependent variable is 'annual market value in Euros' (level, mean c. 11,500 EUR; appears to be an annual value rather than a sale price - interpret monetary coefficients with care). N not printed in Table 3; 3,946 = sum of groups in Table 2. Floor-area cubic polynomial coefficients are very large (orthogonal polynomial basis likely) -> confidence medium and not interpretable per m2. Cultural Catalyst enters as a penalised spline (no coefficient). SEs are model-based sandwich estimates (eq. 12). Mean-regression semiparametric model shown only graphically."
 },
 "models": [
  {
   "model_id": "T3-q10",
   "table": "3",
   "column": "beta_0.10",
   "page": 16,
   "dep_var": "annual market value of the dwelling (EUR, level)",
   "dep_transform": "level",
   "estimator": "quantile",
   "n_obs": 3946,
   "r2": null,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "spatial semiparametric M-quantile regression (SSPMQ), q=0.10, Huber c=1.345, 20 knots Cultural Catalyst spline + 40 knots spatial thin-plate spline"
  },
  {
   "model_id": "T3-q25",
   "table": "3",
   "column": "beta_0.25",
   "page": 16,
   "dep_var": "annual market value of the dwelling (EUR, level)",
   "dep_transform": "level",
   "estimator": "quantile",
   "n_obs": 3946,
   "r2": null,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "spatial semiparametric M-quantile regression (SSPMQ), q=0.25, Huber c=1.345, 20 knots Cultural Catalyst spline + 40 knots spatial thin-plate spline"
  },
  {
   "model_id": "T3-q50",
   "table": "3",
   "column": "beta_0.50",
   "page": 16,
   "dep_var": "annual market value of the dwelling (EUR, level)",
   "dep_transform": "level",
   "estimator": "quantile",
   "n_obs": 3946,
   "r2": null,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "spatial semiparametric M-quantile regression (SSPMQ), q=0.50, Huber c=1.345, 20 knots Cultural Catalyst spline + 40 knots spatial thin-plate spline"
  },
  {
   "model_id": "T3-q75",
   "table": "3",
   "column": "beta_0.75",
   "page": 16,
   "dep_var": "annual market value of the dwelling (EUR, level)",
   "dep_transform": "level",
   "estimator": "quantile",
   "n_obs": 3946,
   "r2": null,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "spatial semiparametric M-quantile regression (SSPMQ), q=0.75, Huber c=1.345, 20 knots Cultural Catalyst spline + 40 knots spatial thin-plate spline"
  },
  {
   "model_id": "T3-q90",
   "table": "3",
   "column": "beta_0.90",
   "page": 16,
   "dep_var": "annual market value of the dwelling (EUR, level)",
   "dep_transform": "level",
   "estimator": "quantile",
   "n_obs": 3946,
   "r2": null,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "spatial semiparametric M-quantile regression (SSPMQ), q=0.90, Huber c=1.345, 20 knots Cultural Catalyst spline + 40 knots spatial thin-plate spline"
  }
 ],
 "coefficients": [
  {
   "model_id": "T3-q10",
   "var_name_printed": "Floor low",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -282.06,
   "se": 148.31,
   "t": null,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "ground or first floor (reference: second-third floor); M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Floor low",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -278.25,
   "se": 103.94,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "ground or first floor (reference: second-third floor); M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Floor low",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -245.67,
   "se": 100.43,
   "t": null,
   "p": null,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "ground or first floor (reference: second-third floor); M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Floor low",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -181.39,
   "se": 139.4,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "ground or first floor (reference: second-third floor); M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Floor low",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -59.53,
   "se": 273.26,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "ground or first floor (reference: second-third floor); M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Floor high",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -218.79,
   "se": 145.36,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "fourth floor or higher (reference: second-third floor); M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Floor high",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -258.78,
   "se": 102.9,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "fourth floor or higher (reference: second-third floor); M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Floor high",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -227.98,
   "se": 100.03,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "fourth floor or higher (reference: second-third floor); M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Floor high",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -101.96,
   "se": 139.94,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "fourth floor or higher (reference: second-third floor); M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Floor high",
   "taxonomy_id": "floor_level",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 124.35,
   "se": 276.12,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "fourth floor or higher (reference: second-third floor); M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Lift",
   "taxonomy_id": "accessibility",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 562.95,
   "se": 170.38,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "at least one elevator; M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Lift",
   "taxonomy_id": "accessibility",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 579.63,
   "se": 119.65,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "at least one elevator; M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Lift",
   "taxonomy_id": "accessibility",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 532.38,
   "se": 114.56,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "at least one elevator; M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Lift",
   "taxonomy_id": "accessibility",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 575.58,
   "se": 156.44,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "at least one elevator; M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Lift",
   "taxonomy_id": "accessibility",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 862.57,
   "se": 302.79,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "at least one elevator; M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Heating System",
   "taxonomy_id": "heating",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 125.97,
   "se": 195.78,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "autonomous (independent) heating system; M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Heating System",
   "taxonomy_id": "heating",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 184.53,
   "se": 135.17,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "autonomous (independent) heating system; M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Heating System",
   "taxonomy_id": "heating",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -1.57,
   "se": 30.98,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "autonomous (independent) heating system; M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Heating System",
   "taxonomy_id": "heating",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -25.19,
   "se": 181.81,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "autonomous (independent) heating system; M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Heating System",
   "taxonomy_id": "heating",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -567.16,
   "se": 345.35,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "autonomous (independent) heating system; M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Parking area",
   "taxonomy_id": "parking",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 1227.97,
   "se": 721.31,
   "t": null,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "parking place or garage; M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Parking area",
   "taxonomy_id": "parking",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 1940.22,
   "se": 462.08,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "parking place or garage; M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Parking area",
   "taxonomy_id": "parking",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 2325.26,
   "se": 441.55,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "parking place or garage; M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Parking area",
   "taxonomy_id": "parking",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 1913.61,
   "se": 602.36,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "parking place or garage; M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Parking area",
   "taxonomy_id": "parking",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 1508.37,
   "se": 1103.27,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "parking place or garage; M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Bathroom",
   "taxonomy_id": "bathrooms",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 841.78,
   "se": 178.24,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "two or more bathrooms; M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Bathroom",
   "taxonomy_id": "bathrooms",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 924.98,
   "se": 126.16,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "two or more bathrooms; M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Bathroom",
   "taxonomy_id": "bathrooms",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 896.58,
   "se": 123.13,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "two or more bathrooms; M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Bathroom",
   "taxonomy_id": "bathrooms",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 742.37,
   "se": 174.75,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "two or more bathrooms; M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Bathroom",
   "taxonomy_id": "bathrooms",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 824.39,
   "se": 355.76,
   "t": null,
   "p": null,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "two or more bathrooms; M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Housing Area",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": 13793.34,
   "se": 3749.06,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "total floor area, cubic polynomial (likely orthogonal polynomial basis - scale not interpretable per m2); M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Housing Area",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": 2229.88,
   "se": 2575.02,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "total floor area, cubic polynomial (likely orthogonal polynomial basis - scale not interpretable per m2); M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Housing Area",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": -18234.58,
   "se": 2402.27,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "total floor area, cubic polynomial (likely orthogonal polynomial basis - scale not interpretable per m2); M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Housing Area",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": -38649.82,
   "se": 3718.76,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "total floor area, cubic polynomial (likely orthogonal polynomial basis - scale not interpretable per m2); M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Housing Area",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": -59740.72,
   "se": 7237.17,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "total floor area, cubic polynomial (likely orthogonal polynomial basis - scale not interpretable per m2); M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Housing Area2",
   "taxonomy_id": "living_area",
   "x_transform": "squared",
   "x_unit": "m2",
   "beta": 26441.33,
   "se": 12661.3,
   "t": null,
   "p": null,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "second polynomial term of floor area (likely orthogonal basis); M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Housing Area2",
   "taxonomy_id": "living_area",
   "x_transform": "squared",
   "x_unit": "m2",
   "beta": 88902.99,
   "se": 8845.19,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "second polynomial term of floor area (likely orthogonal basis); M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Housing Area2",
   "taxonomy_id": "living_area",
   "x_transform": "squared",
   "x_unit": "m2",
   "beta": 201195.88,
   "se": 8073.78,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "second polynomial term of floor area (likely orthogonal basis); M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Housing Area2",
   "taxonomy_id": "living_area",
   "x_transform": "squared",
   "x_unit": "m2",
   "beta": 312160.71,
   "se": 13545.17,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "second polynomial term of floor area (likely orthogonal basis); M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Housing Area2",
   "taxonomy_id": "living_area",
   "x_transform": "squared",
   "x_unit": "m2",
   "beta": 450974.91,
   "se": 25960.66,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "second polynomial term of floor area (likely orthogonal basis); M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Housing Area3",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": 59418.29,
   "se": 11060.53,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "third polynomial term of floor area (likely orthogonal basis); M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Housing Area3",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": 21609.05,
   "se": 7778.6,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "third polynomial term of floor area (likely orthogonal basis); M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Housing Area3",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": -70502.26,
   "se": 6841.9,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "third polynomial term of floor area (likely orthogonal basis); M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Housing Area3",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": -146289.17,
   "se": 13132.12,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "third polynomial term of floor area (likely orthogonal basis); M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Housing Area3",
   "taxonomy_id": "living_area",
   "x_transform": "other",
   "x_unit": "m2",
   "beta": -281400.47,
   "se": 24340.79,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "medium",
   "notes": "third polynomial term of floor area (likely orthogonal basis); M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Age",
   "taxonomy_id": "age",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 385.45,
   "se": 162.86,
   "t": null,
   "p": null,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = building constructed before 1950; M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Age",
   "taxonomy_id": "age",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 467.61,
   "se": 115.82,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = building constructed before 1950; M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Age",
   "taxonomy_id": "age",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 536.03,
   "se": 112.99,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = building constructed before 1950; M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Age",
   "taxonomy_id": "age",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 662.14,
   "se": 159.36,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = building constructed before 1950; M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Age",
   "taxonomy_id": "age",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 1622.88,
   "se": 316.73,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = building constructed before 1950; M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Abandoned area",
   "taxonomy_id": "vacancy",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -191.62,
   "se": 184.95,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = at least one abandoned/ruined site within 200 m; M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Abandoned area",
   "taxonomy_id": "vacancy",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -356.68,
   "se": 132.17,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = at least one abandoned/ruined site within 200 m; M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Abandoned area",
   "taxonomy_id": "vacancy",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -506.7,
   "se": 127.0,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = at least one abandoned/ruined site within 200 m; M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Abandoned area",
   "taxonomy_id": "vacancy",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -667.02,
   "se": 174.07,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = at least one abandoned/ruined site within 200 m; M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Abandoned area",
   "taxonomy_id": "vacancy",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -1056.59,
   "se": 325.83,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = at least one abandoned/ruined site within 200 m; M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "University",
   "taxonomy_id": "university_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 808.94,
   "se": 146.14,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest university site within 441 m (first quartile); M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "University",
   "taxonomy_id": "university_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 896.77,
   "se": 107.38,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest university site within 441 m (first quartile); M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "University",
   "taxonomy_id": "university_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 927.38,
   "se": 106.5,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest university site within 441 m (first quartile); M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "University",
   "taxonomy_id": "university_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 763.42,
   "se": 154.85,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest university site within 441 m (first quartile); M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "University",
   "taxonomy_id": "university_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 513.88,
   "se": 297.03,
   "t": null,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest university site within 441 m (first quartile); M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Metro",
   "taxonomy_id": "transit_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 140.45,
   "se": 143.41,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest metro station within 680 m (first quartile); M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Metro",
   "taxonomy_id": "transit_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -39.91,
   "se": 103.14,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest metro station within 680 m (first quartile); M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Metro",
   "taxonomy_id": "transit_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -242.94,
   "se": 101.0,
   "t": null,
   "p": null,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest metro station within 680 m (first quartile); M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Metro",
   "taxonomy_id": "transit_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -402.89,
   "se": 141.32,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest metro station within 680 m (first quartile); M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Metro",
   "taxonomy_id": "transit_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -304.77,
   "se": 275.28,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = nearest metro station within 680 m (first quartile); M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q10",
   "var_name_printed": "Year",
   "taxonomy_id": "transaction_timing",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -440.49,
   "se": 130.27,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = sold in post-crisis period 2009-2010; M-quantile q=0.10; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q25",
   "var_name_printed": "Year",
   "taxonomy_id": "transaction_timing",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -428.92,
   "se": 92.56,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = sold in post-crisis period 2009-2010; M-quantile q=0.25; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q50",
   "var_name_printed": "Year",
   "taxonomy_id": "transaction_timing",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -377.85,
   "se": 89.97,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = sold in post-crisis period 2009-2010; M-quantile q=0.50; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q75",
   "var_name_printed": "Year",
   "taxonomy_id": "transaction_timing",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -356.1,
   "se": 125.08,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = sold in post-crisis period 2009-2010; M-quantile q=0.75; stars *** p<0.01 ** p<0.05 * p<0.1"
  },
  {
   "model_id": "T3-q90",
   "var_name_printed": "Year",
   "taxonomy_id": "transaction_timing",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -283.69,
   "se": 246.91,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 16,
   "confidence": "high",
   "notes": "1 = sold in post-crisis period 2009-2010; M-quantile q=0.90; stars *** p<0.01 ** p<0.05 * p<0.1"
  }
 ]
}