1{2 "record_id": "d66dcd3e24d3aa705a9e17810be910446c18dce3",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6 "title": "What is the effect of location on rental housing prices in Athens?",7 "year": 2021,8 "doi": "10.7819/rbgn.v23i3.4114",9 "country": "Greece",10 "region_city": "Athens",11 "sample_start": 2014,12 "sample_end": 2014,13 "property_type": "condo_apartment",14 "price_type": "rent",15 "data_source": "757 apartment rental listings from real estate websites (tospitimou.gr, spitogatos.gr, spiti24.gr, acropolis-realestate.gr), second quarter 2014",16 "document_type": "journal",17 "estimators": [18 "OLS",19 "other"20 ],21 "spatial_method": "regression-kriging (GLS with exponential variogram, range 878.6 m)",22 "time_fe": false,23 "location_fe": false,24 "se_type": "unknown",25 "n_obs_total": 757,26 "ai_methods": [],27 "notes": "Semi-logarithmic model: dependent variable log monthly rental price (EUR). Table 2 reports OLS and RK (regression-kriging, GLS) coefficients with p-values in parentheses; no SEs. Age enters with a squared term. RK estimator coded 'other' (GLS with kriged residuals)."28 },29 "models": [30 {31 "model_id": "T2-OLS",32 "table": "2",33 "column": "OLS",34 "page": 9,35 "dep_var": "log monthly rental price (EUR)",36 "dep_transform": "log",37 "estimator": "OLS",38 "n_obs": 757,39 "r2": 0.7504,40 "se_or_t_in_parentheses": "p",41 "sample_subset": "All 757 apartments; RMSE 0.3490"42 },43 {44 "model_id": "T2-RK",45 "table": "2",46 "column": "RK",47 "page": 9,48 "dep_var": "log monthly rental price (EUR)",49 "dep_transform": "log",50 "estimator": "other",51 "n_obs": 757,52 "r2": 0.8434,53 "se_or_t_in_parentheses": "p",54 "sample_subset": "All 757 apartments; regression-kriging (GLS, exponential variogram); RMSE 0.2768"55 }56 ],57 "coefficients": [58 {59 "model_id": "T2-OLS",60 "var_name_printed": "Age",61 "taxonomy_id": "age",62 "x_transform": "level",63 "x_unit": "years",64 "beta": -0.0055,65 "se": null,66 "t": null,67 "p": 0.006,68 "p_stars": "",69 "ci_lo": null,70 "ci_hi": null,71 "page": 9,72 "confidence": "high",73 "notes": "Age in years; model also includes Age-squared; p-value printed in parentheses"74 },75 {76 "model_id": "T2-RK",77 "var_name_printed": "Age",78 "taxonomy_id": "age",79 "x_transform": "level",80 "x_unit": "years",81 "beta": -0.0084,82 "se": null,83 "t": null,84 "p": 0.0,85 "p_stars": "",86 "ci_lo": null,87 "ci_hi": null,88 "page": 9,89 "confidence": "high",90 "notes": "Age in years; model also includes Age-squared; p-value printed in parentheses"91 },92 {93 "model_id": "T2-OLS",94 "var_name_printed": "Age-squared",95 "taxonomy_id": "age",96 "x_transform": "squared",97 "x_unit": "years",98 "beta": 0.0001,99 "se": null,100 "t": null,101 "p": 0.0,102 "p_stars": "",103 "ci_lo": null,104 "ci_hi": null,105 "page": 9,106 "confidence": "high",107 "notes": "Square of building age; p-value printed in parentheses"108 },109 {110 "model_id": "T2-RK",111 "var_name_printed": "Age-squared",112 "taxonomy_id": "age",113 "x_transform": "squared",114 "x_unit": "years",115 "beta": 0.0001,116 "se": null,117 "t": null,118 "p": 0.0,119 "p_stars": "",120 "ci_lo": null,121 "ci_hi": null,122 "page": 9,123 "confidence": "high",124 "notes": "Square of building age; p-value printed in parentheses"125 },126 {127 "model_id": "T2-OLS",128 "var_name_printed": "Surface",129 "taxonomy_id": "living_area",130 "x_transform": "level",131 "x_unit": "m2",132 "beta": 0.0038,133 "se": null,134 "t": null,135 "p": 0.0,136 "p_stars": "",137 "ci_lo": null,138 "ci_hi": null,139 "page": 9,140 "confidence": "high",141 "notes": "Total built surface area (m2); p-value printed in parentheses"142 },143 {144 "model_id": "T2-RK",145 "var_name_printed": "Surface",146 "taxonomy_id": "living_area",147 "x_transform": "level",148 "x_unit": "m2",149 "beta": 0.0038,150 "se": null,151 "t": null,152 "p": 0.0,153 "p_stars": "",154 "ci_lo": null,155 "ci_hi": null,156 "page": 9,157 "confidence": "high",158 "notes": "Total built surface area (m2); p-value printed in parentheses"159 },160 {161 "model_id": "T2-OLS",162 "var_name_printed": "Bedrooms",163 "taxonomy_id": "bedrooms",164 "x_transform": "level",165 "x_unit": "count",166 "beta": 0.0596,167 "se": null,168 "t": null,169 "p": 0.009,170 "p_stars": "",171 "ci_lo": null,172 "ci_hi": null,173 "page": 9,174 "confidence": "high",175 "notes": "p-value printed in parentheses"176 },177 {178 "model_id": "T2-RK",179 "var_name_printed": "Bedrooms",180 "taxonomy_id": "bedrooms",181 "x_transform": "level",182 "x_unit": "count",183 "beta": 0.0719,184 "se": null,185 "t": null,186 "p": 0.0,187 "p_stars": "",188 "ci_lo": null,189 "ci_hi": null,190 "page": 9,191 "confidence": "high",192 "notes": "p-value printed in parentheses"193 },194 {195 "model_id": "T2-OLS",196 "var_name_printed": "WC",197 "taxonomy_id": "bathrooms",198 "x_transform": "level",199 "x_unit": "count",200 "beta": 0.1348,201 "se": null,202 "t": null,203 "p": 0.0,204 "p_stars": "",205 "ci_lo": null,206 "ci_hi": null,207 "page": 9,208 "confidence": "high",209 "notes": "Number of additional toilets apart from the main bathroom; p-value printed in parentheses"210 },211 {212 "model_id": "T2-RK",213 "var_name_printed": "WC",214 "taxonomy_id": "bathrooms",215 "x_transform": "level",216 "x_unit": "count",217 "beta": 0.0768,218 "se": null,219 "t": null,220 "p": 0.001,221 "p_stars": "",222 "ci_lo": null,223 "ci_hi": null,224 "page": 9,225 "confidence": "high",226 "notes": "Number of additional toilets apart from the main bathroom; p-value printed in parentheses"227 },228 {229 "model_id": "T2-OLS",230 "var_name_printed": "Storage room",231 "taxonomy_id": "storage",232 "x_transform": "dummy",233 "x_unit": "binary",234 "beta": 0.0811,235 "se": null,236 "t": null,237 "p": 0.008,238 "p_stars": "",239 "ci_lo": null,240 "ci_hi": null,241 "page": 9,242 "confidence": "high",243 "notes": "p-value printed in parentheses"244 },245 {246 "model_id": "T2-RK",247 "var_name_printed": "Storage room",248 "taxonomy_id": "storage",249 "x_transform": "dummy",250 "x_unit": "binary",251 "beta": 0.0314,252 "se": null,253 "t": null,254 "p": 0.02,255 "p_stars": "",256 "ci_lo": null,257 "ci_hi": null,258 "page": 9,259 "confidence": "high",260 "notes": "p-value printed in parentheses"261 },262 {263 "model_id": "T2-OLS",264 "var_name_printed": "Air conditioned",265 "taxonomy_id": "air_conditioning",266 "x_transform": "dummy",267 "x_unit": "binary",268 "beta": 0.0789,269 "se": null,270 "t": null,271 "p": 0.005,272 "p_stars": "",273 "ci_lo": null,274 "ci_hi": null,275 "page": 9,276 "confidence": "high",277 "notes": "p-value printed in parentheses"278 },279 {280 "model_id": "T2-RK",281 "var_name_printed": "Air conditioned",282 "taxonomy_id": "air_conditioning",283 "x_transform": "dummy",284 "x_unit": "binary",285 "beta": 0.0298,286 "se": null,287 "t": null,288 "p": 0.019,289 "p_stars": "",290 "ci_lo": null,291 "ci_hi": null,292 "page": 9,293 "confidence": "high",294 "notes": "p-value printed in parentheses"295 },296 {297 "model_id": "T2-OLS",298 "var_name_printed": "View",299 "taxonomy_id": "view",300 "x_transform": "dummy",301 "x_unit": "binary",302 "beta": 0.0963,303 "se": null,304 "t": null,305 "p": 0.0,306 "p_stars": "",307 "ci_lo": null,308 "ci_hi": null,309 "page": 9,310 "confidence": "high",311 "notes": "p-value printed in parentheses"312 },313 {314 "model_id": "T2-RK",315 "var_name_printed": "View",316 "taxonomy_id": "view",317 "x_transform": "dummy",318 "x_unit": "binary",319 "beta": 0.0679,320 "se": null,321 "t": null,322 "p": 0.003,323 "p_stars": "",324 "ci_lo": null,325 "ci_hi": null,326 "page": 9,327 "confidence": "high",328 "notes": "p-value printed in parentheses"329 },330 {331 "model_id": "T2-OLS",332 "var_name_printed": "Fireplace",333 "taxonomy_id": "fireplace",334 "x_transform": "dummy",335 "x_unit": "binary",336 "beta": 0.2052,337 "se": null,338 "t": null,339 "p": 0.0,340 "p_stars": "",341 "ci_lo": null,342 "ci_hi": null,343 "page": 9,344 "confidence": "high",345 "notes": "p-value printed in parentheses"346 },347 {348 "model_id": "T2-RK",349 "var_name_printed": "Fireplace",350 "taxonomy_id": "fireplace",351 "x_transform": "dummy",352 "x_unit": "binary",353 "beta": 0.1107,354 "se": null,355 "t": null,356 "p": 0.0,357 "p_stars": "",358 "ci_lo": null,359 "ci_hi": null,360 "page": 9,361 "confidence": "high",362 "notes": "p-value printed in parentheses"363 },364 {365 "model_id": "T2-OLS",366 "var_name_printed": "Heat",367 "taxonomy_id": "heating",368 "x_transform": "dummy",369 "x_unit": "binary",370 "beta": 0.1758,371 "se": null,372 "t": null,373 "p": 0.015,374 "p_stars": "",375 "ci_lo": null,376 "ci_hi": null,377 "page": 9,378 "confidence": "high",379 "notes": "Has heating; p-value printed in parentheses"380 },381 {382 "model_id": "T2-RK",383 "var_name_printed": "Heat",384 "taxonomy_id": "heating",385 "x_transform": "dummy",386 "x_unit": "binary",387 "beta": 0.0984,388 "se": null,389 "t": null,390 "p": 0.08,391 "p_stars": "",392 "ci_lo": null,393 "ci_hi": null,394 "page": 9,395 "confidence": "high",396 "notes": "Has heating; p-value printed in parentheses"397 },398 {399 "model_id": "T2-OLS",400 "var_name_printed": "Elevator",401 "taxonomy_id": "accessibility",402 "x_transform": "dummy",403 "x_unit": "binary",404 "beta": 0.0761,405 "se": null,406 "t": null,407 "p": 0.005,408 "p_stars": "",409 "ci_lo": null,410 "ci_hi": null,411 "page": 9,412 "confidence": "high",413 "notes": "p-value printed in parentheses"414 },415 {416 "model_id": "T2-RK",417 "var_name_printed": "Elevator",418 "taxonomy_id": "accessibility",419 "x_transform": "dummy",420 "x_unit": "binary",421 "beta": 0.0734,422 "se": null,423 "t": null,424 "p": 0.002,425 "p_stars": "",426 "ci_lo": null,427 "ci_hi": null,428 "page": 9,429 "confidence": "high",430 "notes": "p-value printed in parentheses"431 },432 {433 "model_id": "T2-OLS",434 "var_name_printed": "Furnished",435 "taxonomy_id": "other",436 "x_transform": "dummy",437 "x_unit": "binary",438 "beta": 0.1493,439 "se": null,440 "t": null,441 "p": 0.0,442 "p_stars": "",443 "ci_lo": null,444 "ci_hi": null,445 "page": 9,446 "confidence": "high",447 "notes": "Furnished dwelling; p-value printed in parentheses"448 },449 {450 "model_id": "T2-RK",451 "var_name_printed": "Furnished",452 "taxonomy_id": "other",453 "x_transform": "dummy",454 "x_unit": "binary",455 "beta": 0.1279,456 "se": null,457 "t": null,458 "p": 0.0,459 "p_stars": "",460 "ci_lo": null,461 "ci_hi": null,462 "page": 9,463 "confidence": "high",464 "notes": "Furnished dwelling; p-value printed in parentheses"465 },466 {467 "model_id": "T2-OLS",468 "var_name_printed": "Garage",469 "taxonomy_id": "garage",470 "x_transform": "dummy",471 "x_unit": "binary",472 "beta": 0.1867,473 "se": null,474 "t": null,475 "p": 0.0,476 "p_stars": "",477 "ci_lo": null,478 "ci_hi": null,479 "page": 9,480 "confidence": "high",481 "notes": "p-value printed in parentheses"482 },483 {484 "model_id": "T2-RK",485 "var_name_printed": "Garage",486 "taxonomy_id": "garage",487 "x_transform": "dummy",488 "x_unit": "binary",489 "beta": 0.1775,490 "se": null,491 "t": null,492 "p": 0.0,493 "p_stars": "",494 "ci_lo": null,495 "ci_hi": null,496 "page": 9,497 "confidence": "high",498 "notes": "p-value printed in parentheses"499 }500 ]501}