{
 "record_id": "4d2cf36586abe5a8dcb4cd171a95a31095559520",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "The influence of urban green and recreational areas on the price of housing in Zagreb",
  "year": 2024,
  "doi": "10.15201/hungeobull.73.3.3",
  "country": "Croatia",
  "region_city": "Zagreb",
  "sample_start": 2023,
  "sample_end": 2023,
  "property_type": "condo_apartment",
  "price_type": "listing",
  "data_source": "Njuskalo.hr online classifieds, apartments in residential buildings with coordinates, advertisements as of 15 March 2023",
  "document_type": "journal",
  "estimators": [
   "GWR"
  ],
  "spatial_method": "GWR (Gaussian kernel, 120 nearest neighbours)",
  "time_fe": false,
  "location_fe": false,
  "se_type": "unknown",
  "n_obs_total": 2314,
  "ai_methods": [],
  "notes": "Only the local (GWR) model is reported (Table 2, p.8): min / mean / max of the local coefficients across 2,314 apartments; no standard errors, t-statistics or global OLS coefficients are printed. The 'beta' recorded is the MEAN local coefficient; min and max are in the notes. Dependent variable = advertised asking price per m2 (EUR/m2). All distances in metres; 'num_' variables are counts within a 500 m radius. Global R2 = 0.4090, adj. R2 = 0.3616. Rooms, dist_centar, num_high, dist_gara, dist_otp dropped for collinearity (r>0.7). Table 3 (p.10) gives the distribution of significant local coefficients for environmental variables within 2000 m only; not extracted as separate models."
 },
 "models": [
  {
   "model_id": "T2-gwr",
   "table": "2",
   "column": "mean",
   "page": 8,
   "dep_var": "asking price per m2 (EUR/m2)",
   "dep_transform": "per_m2",
   "estimator": "GWR",
   "n_obs": 2314,
   "r2": 0.409,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "All apartments; GWR local coefficients summarised as min/mean/max"
  }
 ],
 "coefficients": [
  {
   "model_id": "T2-gwr",
   "var_name_printed": "area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": -3.596185,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "apartment area in m2; GWR mean of local coefficients, min=-7.01288, max=-0.424051; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "floor",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 54.1917,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "floor on which the apartment is located; GWR mean of local coefficients, min=-7.27306, max=221.9165; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_public",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 1.27809,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest public transport station; GWR mean of local coefficients, min=-0.490508, max=4.15467; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_kinder",
   "taxonomy_id": "school_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.558948,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest kindergarten; GWR mean of local coefficients, min=-0.91591, max=2.48765; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_elem",
   "taxonomy_id": "school_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -0.014774,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest primary school; GWR mean of local coefficients, min=-2.562863, max=3.054714; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "num_fax",
   "taxonomy_id": "university_distance",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 6.95362,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "number of higher-education institutions within 500 m (count, not distance); GWR mean of local coefficients, min=-1404.26, max=206.193; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_shop",
   "taxonomy_id": "commercial_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -0.084314,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest shopping center; GWR mean of local coefficients, min=-1.533588, max=0.841975; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_ind",
   "taxonomy_id": "hazard_site",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.209952,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest industrial area; GWR mean of local coefficients, min=-1.073735, max=2.349503; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_health",
   "taxonomy_id": "hospital_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.250067,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest health center; GWR mean of local coefficients, min=-1.153004, max=2.759074; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_hosp",
   "taxonomy_id": "hospital_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.154938,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest hospital; GWR mean of local coefficients, min=-0.606382, max=2.718514; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "num_kult",
   "taxonomy_id": "neighbourhood_amenities",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 7.15274,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "number of cultural institutions within 500 m; GWR mean of local coefficients, min=-111.232, max=176.7045; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "num_sportobj",
   "taxonomy_id": "neighbourhood_amenities",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -11.7921,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "number of sports facilities within 500 m; GWR mean of local coefficients, min=-114.2322, max=173.7824; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "num_sportigr",
   "taxonomy_id": "neighbourhood_amenities",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -3.03338,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "number of public sports fields within 500 m; GWR mean of local coefficients, min=-277.8436, max=558.92; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_zona",
   "taxonomy_id": "green_space",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.079955,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest green or recreational area; GWR mean of local coefficients, min=-5.15309, max=3.65268; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_forest",
   "taxonomy_id": "green_space",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.075858,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest (urban) park-forest; GWR mean of local coefficients, min=-3.542074, max=5.27866; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_jarun",
   "taxonomy_id": "green_space",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.972864,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to RSC Jarun (recreational sports centre with lake); GWR mean of local coefficients, min=-2.0561, max=8.43639; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_bundek",
   "taxonomy_id": "green_space",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.983093,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to SRC Bundek (recreational park with lake); GWR mean of local coefficients, min=-14.3909, max=12.36982; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_bank",
   "taxonomy_id": "water_proximity",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -1.035173,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to the Sava river embankment; GWR mean of local coefficients, min=-14.45573, max=17.62028; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_maksimir",
   "taxonomy_id": "green_space",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.507891,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to Maksimir Park; GWR mean of local coefficients, min=-2.89827, max=5.95143; no SE/t printed; dep var EUR per m2"
  },
  {
   "model_id": "T2-gwr",
   "var_name_printed": "dist_park",
   "taxonomy_id": "green_space",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -0.664219,
   "se": null,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "medium",
   "notes": "distance to nearest park in the city centre; GWR mean of local coefficients, min=-4.37027, max=0.91697; no SE/t printed; dep var EUR per m2"
  }
 ]
}