1{2 "record_id": "4d2cf36586abe5a8dcb4cd171a95a31095559520",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6 "title": "The influence of urban green and recreational areas on the price of housing in Zagreb",7 "year": 2024,8 "doi": "10.15201/hungeobull.73.3.3",9 "country": "Croatia",10 "region_city": "Zagreb",11 "sample_start": 2023,12 "sample_end": 2023,13 "property_type": "condo_apartment",14 "price_type": "listing",15 "data_source": "Njuskalo.hr online classifieds, apartments in residential buildings with coordinates, advertisements as of 15 March 2023",16 "document_type": "journal",17 "estimators": [18 "GWR"19 ],20 "spatial_method": "GWR (Gaussian kernel, 120 nearest neighbours)",21 "time_fe": false,22 "location_fe": false,23 "se_type": "unknown",24 "n_obs_total": 2314,25 "ai_methods": [],26 "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."27 },28 "models": [29 {30 "model_id": "T2-gwr",31 "table": "2",32 "column": "mean",33 "page": 8,34 "dep_var": "asking price per m2 (EUR/m2)",35 "dep_transform": "per_m2",36 "estimator": "GWR",37 "n_obs": 2314,38 "r2": 0.409,39 "se_or_t_in_parentheses": "none",40 "sample_subset": "All apartments; GWR local coefficients summarised as min/mean/max"41 }42 ],43 "coefficients": [44 {45 "model_id": "T2-gwr",46 "var_name_printed": "area",47 "taxonomy_id": "living_area",48 "x_transform": "level",49 "x_unit": "m2",50 "beta": -3.596185,51 "se": null,52 "t": null,53 "p": null,54 "p_stars": "",55 "ci_lo": null,56 "ci_hi": null,57 "page": 8,58 "confidence": "medium",59 "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"60 },61 {62 "model_id": "T2-gwr",63 "var_name_printed": "floor",64 "taxonomy_id": "floor_level",65 "x_transform": "level",66 "x_unit": "count",67 "beta": 54.1917,68 "se": null,69 "t": null,70 "p": null,71 "p_stars": "",72 "ci_lo": null,73 "ci_hi": null,74 "page": 8,75 "confidence": "medium",76 "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"77 },78 {79 "model_id": "T2-gwr",80 "var_name_printed": "dist_public",81 "taxonomy_id": "transit_distance",82 "x_transform": "level",83 "x_unit": "m",84 "beta": 1.27809,85 "se": null,86 "t": null,87 "p": null,88 "p_stars": "",89 "ci_lo": null,90 "ci_hi": null,91 "page": 8,92 "confidence": "medium",93 "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"94 },95 {96 "model_id": "T2-gwr",97 "var_name_printed": "dist_kinder",98 "taxonomy_id": "school_distance",99 "x_transform": "level",100 "x_unit": "m",101 "beta": 0.558948,102 "se": null,103 "t": null,104 "p": null,105 "p_stars": "",106 "ci_lo": null,107 "ci_hi": null,108 "page": 8,109 "confidence": "medium",110 "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"111 },112 {113 "model_id": "T2-gwr",114 "var_name_printed": "dist_elem",115 "taxonomy_id": "school_distance",116 "x_transform": "level",117 "x_unit": "m",118 "beta": -0.014774,119 "se": null,120 "t": null,121 "p": null,122 "p_stars": "",123 "ci_lo": null,124 "ci_hi": null,125 "page": 8,126 "confidence": "medium",127 "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"128 },129 {130 "model_id": "T2-gwr",131 "var_name_printed": "num_fax",132 "taxonomy_id": "university_distance",133 "x_transform": "level",134 "x_unit": "count",135 "beta": 6.95362,136 "se": null,137 "t": null,138 "p": null,139 "p_stars": "",140 "ci_lo": null,141 "ci_hi": null,142 "page": 8,143 "confidence": "medium",144 "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"145 },146 {147 "model_id": "T2-gwr",148 "var_name_printed": "dist_shop",149 "taxonomy_id": "commercial_distance",150 "x_transform": "level",151 "x_unit": "m",152 "beta": -0.084314,153 "se": null,154 "t": null,155 "p": null,156 "p_stars": "",157 "ci_lo": null,158 "ci_hi": null,159 "page": 8,160 "confidence": "medium",161 "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"162 },163 {164 "model_id": "T2-gwr",165 "var_name_printed": "dist_ind",166 "taxonomy_id": "hazard_site",167 "x_transform": "level",168 "x_unit": "m",169 "beta": 0.209952,170 "se": null,171 "t": null,172 "p": null,173 "p_stars": "",174 "ci_lo": null,175 "ci_hi": null,176 "page": 8,177 "confidence": "medium",178 "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"179 },180 {181 "model_id": "T2-gwr",182 "var_name_printed": "dist_health",183 "taxonomy_id": "hospital_distance",184 "x_transform": "level",185 "x_unit": "m",186 "beta": 0.250067,187 "se": null,188 "t": null,189 "p": null,190 "p_stars": "",191 "ci_lo": null,192 "ci_hi": null,193 "page": 8,194 "confidence": "medium",195 "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"196 },197 {198 "model_id": "T2-gwr",199 "var_name_printed": "dist_hosp",200 "taxonomy_id": "hospital_distance",201 "x_transform": "level",202 "x_unit": "m",203 "beta": 0.154938,204 "se": null,205 "t": null,206 "p": null,207 "p_stars": "",208 "ci_lo": null,209 "ci_hi": null,210 "page": 8,211 "confidence": "medium",212 "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"213 },214 {215 "model_id": "T2-gwr",216 "var_name_printed": "num_kult",217 "taxonomy_id": "neighbourhood_amenities",218 "x_transform": "level",219 "x_unit": "count",220 "beta": 7.15274,221 "se": null,222 "t": null,223 "p": null,224 "p_stars": "",225 "ci_lo": null,226 "ci_hi": null,227 "page": 8,228 "confidence": "medium",229 "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"230 },231 {232 "model_id": "T2-gwr",233 "var_name_printed": "num_sportobj",234 "taxonomy_id": "neighbourhood_amenities",235 "x_transform": "level",236 "x_unit": "count",237 "beta": -11.7921,238 "se": null,239 "t": null,240 "p": null,241 "p_stars": "",242 "ci_lo": null,243 "ci_hi": null,244 "page": 8,245 "confidence": "medium",246 "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"247 },248 {249 "model_id": "T2-gwr",250 "var_name_printed": "num_sportigr",251 "taxonomy_id": "neighbourhood_amenities",252 "x_transform": "level",253 "x_unit": "count",254 "beta": -3.03338,255 "se": null,256 "t": null,257 "p": null,258 "p_stars": "",259 "ci_lo": null,260 "ci_hi": null,261 "page": 8,262 "confidence": "medium",263 "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"264 },265 {266 "model_id": "T2-gwr",267 "var_name_printed": "dist_zona",268 "taxonomy_id": "green_space",269 "x_transform": "level",270 "x_unit": "m",271 "beta": 0.079955,272 "se": null,273 "t": null,274 "p": null,275 "p_stars": "",276 "ci_lo": null,277 "ci_hi": null,278 "page": 8,279 "confidence": "medium",280 "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"281 },282 {283 "model_id": "T2-gwr",284 "var_name_printed": "dist_forest",285 "taxonomy_id": "green_space",286 "x_transform": "level",287 "x_unit": "m",288 "beta": 0.075858,289 "se": null,290 "t": null,291 "p": null,292 "p_stars": "",293 "ci_lo": null,294 "ci_hi": null,295 "page": 8,296 "confidence": "medium",297 "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"298 },299 {300 "model_id": "T2-gwr",301 "var_name_printed": "dist_jarun",302 "taxonomy_id": "green_space",303 "x_transform": "level",304 "x_unit": "m",305 "beta": 0.972864,306 "se": null,307 "t": null,308 "p": null,309 "p_stars": "",310 "ci_lo": null,311 "ci_hi": null,312 "page": 8,313 "confidence": "medium",314 "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"315 },316 {317 "model_id": "T2-gwr",318 "var_name_printed": "dist_bundek",319 "taxonomy_id": "green_space",320 "x_transform": "level",321 "x_unit": "m",322 "beta": 0.983093,323 "se": null,324 "t": null,325 "p": null,326 "p_stars": "",327 "ci_lo": null,328 "ci_hi": null,329 "page": 8,330 "confidence": "medium",331 "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"332 },333 {334 "model_id": "T2-gwr",335 "var_name_printed": "dist_bank",336 "taxonomy_id": "water_proximity",337 "x_transform": "level",338 "x_unit": "m",339 "beta": -1.035173,340 "se": null,341 "t": null,342 "p": null,343 "p_stars": "",344 "ci_lo": null,345 "ci_hi": null,346 "page": 8,347 "confidence": "medium",348 "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"349 },350 {351 "model_id": "T2-gwr",352 "var_name_printed": "dist_maksimir",353 "taxonomy_id": "green_space",354 "x_transform": "level",355 "x_unit": "m",356 "beta": 0.507891,357 "se": null,358 "t": null,359 "p": null,360 "p_stars": "",361 "ci_lo": null,362 "ci_hi": null,363 "page": 8,364 "confidence": "medium",365 "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"366 },367 {368 "model_id": "T2-gwr",369 "var_name_printed": "dist_park",370 "taxonomy_id": "green_space",371 "x_transform": "level",372 "x_unit": "m",373 "beta": -0.664219,374 "se": null,375 "t": null,376 "p": null,377 "p_stars": "",378 "ci_lo": null,379 "ci_hi": null,380 "page": 8,381 "confidence": "medium",382 "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"383 }384 ]385}