1{2 "record_id": "3bbf88ea5271189e3329337f57932674d7aa341e",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6 "title": "The Spatial Dimension of House Prices",7 "year": 2017,8 "doi": "10.59490/abe.2017.4.1747",9 "country": "Netherlands",10 "region_city": "Small city 'A' in the north-eastern Netherlands (Chapter 6)",11 "sample_start": 1998,12 "sample_end": 2007,13 "property_type": "single_family",14 "price_type": "transaction",15 "data_source": "NVM (Dutch Association of Real Estate Agents) residential transactions in city 'A', 1998Q1-2007Q4, geocoded by Statistics Netherlands; 5,983 observations in total, 681 in 2007",16 "document_type": "thesis",17 "estimators": [18 "OLS",19 "GWR"20 ],21 "spatial_method": "postcode dummies (OLSD) and mixed GWR with property-specific land prices (MGWR)",22 "time_fe": false,23 "location_fe": true,24 "se_type": "OLS",25 "n_obs_total": 5983,26 "ai_methods": [],27 "notes": "PhD thesis (TU Delft, A+BE series). Chapters 2-5 analyse house prices across Chinese prefecture cities (city-level gradients, SLX/SDEM/SDM/SAR, convergence/cointegration) - aggregate unit of analysis, NOT extracted. Chapter 6 ('builder's model', Diewert et al.) estimates annual dwelling-level hedonic models for the Dutch city 'A'; only the 2007 structure-characteristic estimates are printed (Table 6.1, PDF p.168, printed p.148). Dependent variable = transaction price per m2 of living space (EUR), regressed on the ratio plot size/living space (land price, EUR per m2 of land) and dummies for building period and house type; coefficients are in EUR per m2 of living space relative to a detached house built after 2000 (intercept = structure price of the reference). OLS = common land price; OLSD = land price varying by 9 postcode areas (multiplicative dummies); MGWR = land price by GWR (adaptive bi-square, 60 nearest neighbours) with global structure coefficients. Standard errors in parentheses; *** 1%, ** 5%, * 10%. 'Building period' dummies are a vintage (year-built) classification, mapped to age. Land price for the 2007 OLS model (214.87 EUR/m2) taken from Table 6.2 (p.169), no SE. location_fe=true refers to OLSD/MGWR only."28 },29 "models": [30 {31 "model_id": "T6.1-OLS",32 "table": "6.1",33 "column": "OLS",34 "page": 168,35 "dep_var": "transaction price per m2 of living space (EUR)",36 "dep_transform": "per_m2",37 "estimator": "OLS",38 "n_obs": 681,39 "r2": null,40 "se_or_t_in_parentheses": "se",41 "sample_subset": "Year 2007 sales in city 'A'; common land price (model 10 without postcode dummies)"42 },43 {44 "model_id": "T6.1-OLSD",45 "table": "6.1",46 "column": "OLSD",47 "page": 168,48 "dep_var": "transaction price per m2 of living space (EUR)",49 "dep_transform": "per_m2",50 "estimator": "OLS",51 "n_obs": 681,52 "r2": null,53 "se_or_t_in_parentheses": "se",54 "sample_subset": "Year 2007; land price interacted with 9 postcode dummies"55 },56 {57 "model_id": "T6.1-MGWR",58 "table": "6.1",59 "column": "MGWR",60 "page": 168,61 "dep_var": "transaction price per m2 of living space (EUR)",62 "dep_transform": "per_m2",63 "estimator": "GWR",64 "n_obs": 681,65 "r2": null,66 "se_or_t_in_parentheses": "se",67 "sample_subset": "Year 2007; mixed GWR: property-specific land prices (local), structure characteristics global"68 }69 ],70 "coefficients": [71 {72 "model_id": "T6.1-OLS",73 "var_name_printed": "Building period:1960-1970",74 "taxonomy_id": "age",75 "x_transform": "dummy",76 "x_unit": "binary",77 "beta": -370.48,78 "se": 25.94,79 "t": null,80 "p": null,81 "p_stars": "***",82 "ci_lo": null,83 "ci_hi": null,84 "page": 168,85 "confidence": "high",86 "notes": "built 1960-1970 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"87 },88 {89 "model_id": "T6.1-OLS",90 "var_name_printed": "Building period:1971-1980",91 "taxonomy_id": "age",92 "x_transform": "dummy",93 "x_unit": "binary",94 "beta": -311.17,95 "se": 23.36,96 "t": null,97 "p": null,98 "p_stars": "***",99 "ci_lo": null,100 "ci_hi": null,101 "page": 168,102 "confidence": "high",103 "notes": "built 1971-1980 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"104 },105 {106 "model_id": "T6.1-OLS",107 "var_name_printed": "Building period:1981-1990",108 "taxonomy_id": "age",109 "x_transform": "dummy",110 "x_unit": "binary",111 "beta": -232.93,112 "se": 23.37,113 "t": null,114 "p": null,115 "p_stars": "***",116 "ci_lo": null,117 "ci_hi": null,118 "page": 168,119 "confidence": "high",120 "notes": "built 1981-1990 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"121 },122 {123 "model_id": "T6.1-OLS",124 "var_name_printed": "Building period:1991-2000",125 "taxonomy_id": "age",126 "x_transform": "dummy",127 "x_unit": "binary",128 "beta": -58.64,129 "se": 21.64,130 "t": null,131 "p": null,132 "p_stars": "***",133 "ci_lo": null,134 "ci_hi": null,135 "page": 168,136 "confidence": "high",137 "notes": "built 1991-2000 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"138 },139 {140 "model_id": "T6.1-OLS",141 "var_name_printed": "Terrace",142 "taxonomy_id": "dwelling_type",143 "x_transform": "dummy",144 "x_unit": "binary",145 "beta": -285.65,146 "se": 35.17,147 "t": null,148 "p": null,149 "p_stars": "***",150 "ci_lo": null,151 "ci_hi": null,152 "page": 168,153 "confidence": "high",154 "notes": "terraced house vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"155 },156 {157 "model_id": "T6.1-OLS",158 "var_name_printed": "Corner",159 "taxonomy_id": "dwelling_type",160 "x_transform": "dummy",161 "x_unit": "binary",162 "beta": -281.36,163 "se": 31.77,164 "t": null,165 "p": null,166 "p_stars": "***",167 "ci_lo": null,168 "ci_hi": null,169 "page": 168,170 "confidence": "high",171 "notes": "corner house vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"172 },173 {174 "model_id": "T6.1-OLS",175 "var_name_printed": "Semidetached",176 "taxonomy_id": "dwelling_type",177 "x_transform": "dummy",178 "x_unit": "binary",179 "beta": -122.89,180 "se": 47.96,181 "t": null,182 "p": null,183 "p_stars": "**",184 "ci_lo": null,185 "ci_hi": null,186 "page": 168,187 "confidence": "high",188 "notes": "semi-detached vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"189 },190 {191 "model_id": "T6.1-OLS",192 "var_name_printed": "Duplex",193 "taxonomy_id": "dwelling_type",194 "x_transform": "dummy",195 "x_unit": "binary",196 "beta": -151.08,197 "se": 30.6,198 "t": null,199 "p": null,200 "p_stars": "***",201 "ci_lo": null,202 "ci_hi": null,203 "page": 168,204 "confidence": "high",205 "notes": "duplex vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"206 },207 {208 "model_id": "T6.1-OLSD",209 "var_name_printed": "Building period:1960-1970",210 "taxonomy_id": "age",211 "x_transform": "dummy",212 "x_unit": "binary",213 "beta": -389.5,214 "se": 36.67,215 "t": null,216 "p": null,217 "p_stars": "***",218 "ci_lo": null,219 "ci_hi": null,220 "page": 168,221 "confidence": "high",222 "notes": "built 1960-1970 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"223 },224 {225 "model_id": "T6.1-OLSD",226 "var_name_printed": "Building period:1971-1980",227 "taxonomy_id": "age",228 "x_transform": "dummy",229 "x_unit": "binary",230 "beta": -261.5,231 "se": 33.96,232 "t": null,233 "p": null,234 "p_stars": "***",235 "ci_lo": null,236 "ci_hi": null,237 "page": 168,238 "confidence": "high",239 "notes": "built 1971-1980 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"240 },241 {242 "model_id": "T6.1-OLSD",243 "var_name_printed": "Building period:1981-1990",244 "taxonomy_id": "age",245 "x_transform": "dummy",246 "x_unit": "binary",247 "beta": -173.08,248 "se": 32.59,249 "t": null,250 "p": null,251 "p_stars": "***",252 "ci_lo": null,253 "ci_hi": null,254 "page": 168,255 "confidence": "high",256 "notes": "built 1981-1990 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"257 },258 {259 "model_id": "T6.1-OLSD",260 "var_name_printed": "Building period:1991-2000",261 "taxonomy_id": "age",262 "x_transform": "dummy",263 "x_unit": "binary",264 "beta": -49.34,265 "se": 26.55,266 "t": null,267 "p": null,268 "p_stars": "*",269 "ci_lo": null,270 "ci_hi": null,271 "page": 168,272 "confidence": "high",273 "notes": "built 1991-2000 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"274 },275 {276 "model_id": "T6.1-OLSD",277 "var_name_printed": "Terrace",278 "taxonomy_id": "dwelling_type",279 "x_transform": "dummy",280 "x_unit": "binary",281 "beta": -264.34,282 "se": 35.24,283 "t": null,284 "p": null,285 "p_stars": "***",286 "ci_lo": null,287 "ci_hi": null,288 "page": 168,289 "confidence": "high",290 "notes": "terraced house vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"291 },292 {293 "model_id": "T6.1-OLSD",294 "var_name_printed": "Corner",295 "taxonomy_id": "dwelling_type",296 "x_transform": "dummy",297 "x_unit": "binary",298 "beta": -274.54,299 "se": 31.18,300 "t": null,301 "p": null,302 "p_stars": "***",303 "ci_lo": null,304 "ci_hi": null,305 "page": 168,306 "confidence": "high",307 "notes": "corner house vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"308 },309 {310 "model_id": "T6.1-OLSD",311 "var_name_printed": "Semidetached",312 "taxonomy_id": "dwelling_type",313 "x_transform": "dummy",314 "x_unit": "binary",315 "beta": -149.5,316 "se": 47.57,317 "t": null,318 "p": null,319 "p_stars": "***",320 "ci_lo": null,321 "ci_hi": null,322 "page": 168,323 "confidence": "high",324 "notes": "semi-detached vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"325 },326 {327 "model_id": "T6.1-OLSD",328 "var_name_printed": "Duplex",329 "taxonomy_id": "dwelling_type",330 "x_transform": "dummy",331 "x_unit": "binary",332 "beta": -147.24,333 "se": 30.17,334 "t": null,335 "p": null,336 "p_stars": "***",337 "ci_lo": null,338 "ci_hi": null,339 "page": 168,340 "confidence": "high",341 "notes": "duplex vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"342 },343 {344 "model_id": "T6.1-MGWR",345 "var_name_printed": "Building period:1960-1970",346 "taxonomy_id": "age",347 "x_transform": "dummy",348 "x_unit": "binary",349 "beta": -398.4,350 "se": 41.75,351 "t": null,352 "p": null,353 "p_stars": "***",354 "ci_lo": null,355 "ci_hi": null,356 "page": 168,357 "confidence": "high",358 "notes": "built 1960-1970 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"359 },360 {361 "model_id": "T6.1-MGWR",362 "var_name_printed": "Building period:1971-1980",363 "taxonomy_id": "age",364 "x_transform": "dummy",365 "x_unit": "binary",366 "beta": -323.5,367 "se": 41.75,368 "t": null,369 "p": null,370 "p_stars": "***",371 "ci_lo": null,372 "ci_hi": null,373 "page": 168,374 "confidence": "high",375 "notes": "built 1971-1980 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"376 },377 {378 "model_id": "T6.1-MGWR",379 "var_name_printed": "Building period:1981-1990",380 "taxonomy_id": "age",381 "x_transform": "dummy",382 "x_unit": "binary",383 "beta": -226.14,384 "se": 42.87,385 "t": null,386 "p": null,387 "p_stars": "***",388 "ci_lo": null,389 "ci_hi": null,390 "page": 168,391 "confidence": "high",392 "notes": "built 1981-1990 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"393 },394 {395 "model_id": "T6.1-MGWR",396 "var_name_printed": "Building period:1991-2000",397 "taxonomy_id": "age",398 "x_transform": "dummy",399 "x_unit": "binary",400 "beta": -115.13,401 "se": 37.26,402 "t": null,403 "p": null,404 "p_stars": "***",405 "ci_lo": null,406 "ci_hi": null,407 "page": 168,408 "confidence": "high",409 "notes": "built 1991-2000 vs built after 2000 (reference); vintage dummy, not years; coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"410 },411 {412 "model_id": "T6.1-MGWR",413 "var_name_printed": "Terrace",414 "taxonomy_id": "dwelling_type",415 "x_transform": "dummy",416 "x_unit": "binary",417 "beta": -187.28,418 "se": 37.32,419 "t": null,420 "p": null,421 "p_stars": "***",422 "ci_lo": null,423 "ci_hi": null,424 "page": 168,425 "confidence": "high",426 "notes": "terraced house vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"427 },428 {429 "model_id": "T6.1-MGWR",430 "var_name_printed": "Corner",431 "taxonomy_id": "dwelling_type",432 "x_transform": "dummy",433 "x_unit": "binary",434 "beta": -192.85,435 "se": 34.07,436 "t": null,437 "p": null,438 "p_stars": "***",439 "ci_lo": null,440 "ci_hi": null,441 "page": 168,442 "confidence": "high",443 "notes": "corner house vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"444 },445 {446 "model_id": "T6.1-MGWR",447 "var_name_printed": "Semidetached",448 "taxonomy_id": "dwelling_type",449 "x_transform": "dummy",450 "x_unit": "binary",451 "beta": -96.93,452 "se": 48.73,453 "t": null,454 "p": null,455 "p_stars": "**",456 "ci_lo": null,457 "ci_hi": null,458 "page": 168,459 "confidence": "high",460 "notes": "semi-detached vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"461 },462 {463 "model_id": "T6.1-MGWR",464 "var_name_printed": "Duplex",465 "taxonomy_id": "dwelling_type",466 "x_transform": "dummy",467 "x_unit": "binary",468 "beta": -104.56,469 "se": 31.03,470 "t": null,471 "p": null,472 "p_stars": "***",473 "ci_lo": null,474 "ci_hi": null,475 "page": 168,476 "confidence": "high",477 "notes": "duplex vs detached (reference); coefficient in EUR per m2 of living space (dep var is price per m2 of living space); SE in parentheses"478 },479 {480 "model_id": "T6.1-OLS",481 "var_name_printed": "Land price (ratio of plot size to structure size)",482 "taxonomy_id": "lot_size",483 "x_transform": "other",484 "x_unit": "m2",485 "beta": 214.87,486 "se": null,487 "t": null,488 "p": null,489 "p_stars": "",490 "ci_lo": null,491 "ci_hi": null,492 "page": 169,493 "confidence": "medium",494 "notes": "From Table 6.2 (2007, OLS column): estimated land price = coefficient on plot size / living space ratio, EUR per m2 of land; no SE printed"495 }496 ]497}