1{2 "record_id": "53f863bd54970307af93c0ba10a947b3b65b890a",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6 "title": "The impact of Energy Performance Certificate level on house listing prices. First evidence from Italian real estate",7 "year": 2014,8 "doi": "10.13128/aestimum-15459",9 "country": "Italy",10 "region_city": "Turin",11 "sample_start": 2012,12 "sample_end": 2012,13 "property_type": "condo_apartment",14 "price_type": "listing",15 "data_source": "real estate advertisement websites (577 apartments listed for sale in 2012)",16 "document_type": "journal",17 "estimators": [18 "OLS"19 ],20 "spatial_method": "microzone dummies (40 zones)",21 "time_fe": false,22 "location_fe": true,23 "se_type": "OLS",24 "n_obs_total": 577,25 "ai_methods": [],26 "notes": "Published Aestimum 65 (Dec 2014). Dependent variable: log listing price per m2 (inferred from intercept 7.95 in Table 8 and absence of size regressor; the printed intercepts 80.41 / 785.08 / 79620.42 are misprints). Regressors are categorical: microzone (location FE), apartment condition, building quality level, EPC level. R output format: Estimate, Std. Error, t value, Pr(>|t|); star codes *** 0.001, ** 0.01, * 0.05, . 0.1. n derived from residual df + number of parameters (Table 6: 527+46=573; Tables 7/8: 477; Table 5: 503). Table 5 SE column inconsistent with t-values (low confidence)."27 },28 "models": [29 {30 "model_id": "T5",31 "table": "5",32 "column": "1",33 "page": 12,34 "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",35 "dep_transform": "log",36 "estimator": "OLS",37 "n_obs": 503,38 "r2": 0.04,39 "se_or_t_in_parentheses": "se",40 "sample_subset": "listings with EPC level B-G",41 "notes": "EPC level dummies only (reference B); R2 0.04, adj 0.03; residual df 497. PRINTED SEs (0.82-0.89) ARE INCONSISTENT WITH PRINTED t-VALUES (imply SE ~0.12) - SE column likely misprinted"42 },43 {44 "model_id": "T6",45 "table": "6",46 "column": "1",47 "page": 14,48 "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",49 "dep_transform": "log",50 "estimator": "OLS",51 "n_obs": 573,52 "r2": 0.77,53 "se_or_t_in_parentheses": "se",54 "sample_subset": "all listings (Model 1, without EPC)",55 "notes": "Model 1: microzone dummies (location FE, 40 zones, not extracted) + apartment condition + building quality; adj R2 0.75; residual df 527"56 },57 {58 "model_id": "T7",59 "table": "7",60 "column": "1",61 "page": 16,62 "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",63 "dep_transform": "log",64 "estimator": "OLS",65 "n_obs": 477,66 "r2": 0.79,67 "se_or_t_in_parentheses": "se",68 "sample_subset": "listings with EPC level (Model 2)",69 "notes": "Model 2: adds EPC level dummies (reference B); adj R2 0.76; residual df 426"70 },71 {72 "model_id": "T8",73 "table": "8",74 "column": "1",75 "page": 18,76 "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",77 "dep_transform": "log",78 "estimator": "OLS",79 "n_obs": 477,80 "r2": 0.78,81 "se_or_t_in_parentheses": "se",82 "sample_subset": "listings with EPC level (Model 2, EPC grouped)",83 "notes": "EPC levels grouped B-C (ref), D-E, F-G; adj R2 0.76; residual df 429; reference category for condition appears changed (coefficient printed for 'to be completely renovated' and Microzone 1 also omitted) - table partly inconsistent"84 }85 ],86 "coefficients": [87 {88 "model_id": "T5",89 "var_name_printed": "C",90 "taxonomy_id": "energy_efficiency",91 "x_transform": "binary",92 "x_unit": "binary",93 "beta": -0.12,94 "se": 0.89,95 "t": -0.98,96 "p": 0.33,97 "p_stars": "",98 "ci_lo": null,99 "ci_hi": null,100 "page": 12,101 "confidence": "low",102 "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"103 },104 {105 "model_id": "T5",106 "var_name_printed": "D",107 "taxonomy_id": "energy_efficiency",108 "x_transform": "binary",109 "x_unit": "binary",110 "beta": -0.2,111 "se": 0.85,112 "t": -1.6,113 "p": 0.1,114 "p_stars": "",115 "ci_lo": null,116 "ci_hi": null,117 "page": 12,118 "confidence": "low",119 "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"120 },121 {122 "model_id": "T5",123 "var_name_printed": "E",124 "taxonomy_id": "energy_efficiency",125 "x_transform": "binary",126 "x_unit": "binary",127 "beta": -0.27,128 "se": 0.86,129 "t": -2.17,130 "p": 0.03,131 "p_stars": "*",132 "ci_lo": null,133 "ci_hi": null,134 "page": 12,135 "confidence": "low",136 "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"137 },138 {139 "model_id": "T5",140 "var_name_printed": "F",141 "taxonomy_id": "energy_efficiency",142 "x_transform": "binary",143 "x_unit": "binary",144 "beta": -0.4,145 "se": 0.87,146 "t": -3.23,147 "p": 0.0,148 "p_stars": "**",149 "ci_lo": null,150 "ci_hi": null,151 "page": 12,152 "confidence": "low",153 "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"154 },155 {156 "model_id": "T5",157 "var_name_printed": "G",158 "taxonomy_id": "energy_efficiency",159 "x_transform": "binary",160 "x_unit": "binary",161 "beta": -0.27,162 "se": 0.82,163 "t": -2.32,164 "p": 0.02,165 "p_stars": "*",166 "ci_lo": null,167 "ci_hi": null,168 "page": 12,169 "confidence": "low",170 "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"171 },172 {173 "model_id": "T6",174 "var_name_printed": "to be partially renovated",175 "taxonomy_id": "condition",176 "x_transform": "binary",177 "x_unit": "binary",178 "beta": 0.07,179 "se": 0.04,180 "t": 1.81,181 "p": 0.07,182 "p_stars": ".",183 "ci_lo": null,184 "ci_hi": null,185 "page": 15,186 "confidence": "high",187 "notes": "apartment condition dummy (ref: to be completely renovated)"188 },189 {190 "model_id": "T6",191 "var_name_printed": "good",192 "taxonomy_id": "condition",193 "x_transform": "binary",194 "x_unit": "binary",195 "beta": 0.17,196 "se": 0.04,197 "t": 4.67,198 "p": 3.73e-06,199 "p_stars": "***",200 "ci_lo": null,201 "ci_hi": null,202 "page": 15,203 "confidence": "high",204 "notes": "apartment condition dummy (ref: to be completely renovated)"205 },206 {207 "model_id": "T6",208 "var_name_printed": "refurbished",209 "taxonomy_id": "condition",210 "x_transform": "binary",211 "x_unit": "binary",212 "beta": 0.28,213 "se": 0.04,214 "t": 7.25,215 "p": 1.45e-12,216 "p_stars": "***",217 "ci_lo": null,218 "ci_hi": null,219 "page": 15,220 "confidence": "high",221 "notes": "apartment condition dummy (ref: to be completely renovated)"222 },223 {224 "model_id": "T6",225 "var_name_printed": "council housing",226 "taxonomy_id": "condition",227 "x_transform": "binary",228 "x_unit": "binary",229 "beta": -0.08,230 "se": 0.05,231 "t": -1.5,232 "p": 0.13,233 "p_stars": "",234 "ci_lo": null,235 "ci_hi": null,236 "page": 15,237 "confidence": "high",238 "notes": "building quality level dummy (ref: economical)"239 },240 {241 "model_id": "T6",242 "var_name_printed": "medium-level",243 "taxonomy_id": "condition",244 "x_transform": "binary",245 "x_unit": "binary",246 "beta": 0.11,247 "se": 0.02,248 "t": 4.46,249 "p": 1.01e-05,250 "p_stars": "***",251 "ci_lo": null,252 "ci_hi": null,253 "page": 15,254 "confidence": "high",255 "notes": "building quality level dummy (ref: economical)"256 },257 {258 "model_id": "T6",259 "var_name_printed": "distinguished",260 "taxonomy_id": "condition",261 "x_transform": "binary",262 "x_unit": "binary",263 "beta": 0.25,264 "se": 0.03,265 "t": 7.17,266 "p": 2.59e-12,267 "p_stars": "***",268 "ci_lo": null,269 "ci_hi": null,270 "page": 15,271 "confidence": "high",272 "notes": "building quality level dummy (ref: economical)"273 },274 {275 "model_id": "T6",276 "var_name_printed": "classy",277 "taxonomy_id": "condition",278 "x_transform": "binary",279 "x_unit": "binary",280 "beta": 0.46,281 "se": 0.07,282 "t": 6.2,283 "p": 1.15e-09,284 "p_stars": "***",285 "ci_lo": null,286 "ci_hi": null,287 "page": 15,288 "confidence": "high",289 "notes": "building quality level dummy (ref: economical)"290 },291 {292 "model_id": "T7",293 "var_name_printed": "to be partially renovated",294 "taxonomy_id": "condition",295 "x_transform": "binary",296 "x_unit": "binary",297 "beta": 0.08,298 "se": 0.04,299 "t": 1.76,300 "p": 0.08,301 "p_stars": ".",302 "ci_lo": null,303 "ci_hi": null,304 "page": 17,305 "confidence": "high",306 "notes": "apartment condition dummy (ref: to be completely renovated)"307 },308 {309 "model_id": "T7",310 "var_name_printed": "good",311 "taxonomy_id": "condition",312 "x_transform": "binary",313 "x_unit": "binary",314 "beta": 0.16,315 "se": 0.04,316 "t": 3.98,317 "p": 8.09e-05,318 "p_stars": "***",319 "ci_lo": null,320 "ci_hi": null,321 "page": 17,322 "confidence": "high",323 "notes": "apartment condition dummy (ref: to be completely renovated)"324 },325 {326 "model_id": "T7",327 "var_name_printed": "refurbished",328 "taxonomy_id": "condition",329 "x_transform": "binary",330 "x_unit": "binary",331 "beta": 0.26,332 "se": 0.05,333 "t": 5.78,334 "p": 1.48e-08,335 "p_stars": "***",336 "ci_lo": null,337 "ci_hi": null,338 "page": 17,339 "confidence": "high",340 "notes": "apartment condition dummy (ref: to be completely renovated)"341 },342 {343 "model_id": "T7",344 "var_name_printed": "council housing",345 "taxonomy_id": "condition",346 "x_transform": "binary",347 "x_unit": "binary",348 "beta": -0.06,349 "se": 0.06,350 "t": -0.95,351 "p": 0.34,352 "p_stars": "",353 "ci_lo": null,354 "ci_hi": null,355 "page": 17,356 "confidence": "high",357 "notes": "building quality level dummy (ref: economical)"358 },359 {360 "model_id": "T7",361 "var_name_printed": "medium-level",362 "taxonomy_id": "condition",363 "x_transform": "binary",364 "x_unit": "binary",365 "beta": 0.1,366 "se": 0.03,367 "t": 3.74,368 "p": 0.0,369 "p_stars": "***",370 "ci_lo": null,371 "ci_hi": null,372 "page": 17,373 "confidence": "high",374 "notes": "building quality level dummy (ref: economical)"375 },376 {377 "model_id": "T7",378 "var_name_printed": "distinguished",379 "taxonomy_id": "condition",380 "x_transform": "binary",381 "x_unit": "binary",382 "beta": 0.24,383 "se": 0.04,384 "t": 6.05,385 "p": 3.21e-09,386 "p_stars": "***",387 "ci_lo": null,388 "ci_hi": null,389 "page": 17,390 "confidence": "high",391 "notes": "building quality level dummy (ref: economical)"392 },393 {394 "model_id": "T7",395 "var_name_printed": "classy",396 "taxonomy_id": "condition",397 "x_transform": "binary",398 "x_unit": "binary",399 "beta": 0.49,400 "se": 0.08,401 "t": 5.85,402 "p": 9.77e-09,403 "p_stars": "***",404 "ci_lo": null,405 "ci_hi": null,406 "page": 17,407 "confidence": "high",408 "notes": "building quality level dummy (ref: economical)"409 },410 {411 "model_id": "T7",412 "var_name_printed": "C",413 "taxonomy_id": "energy_efficiency",414 "x_transform": "binary",415 "x_unit": "binary",416 "beta": -0.03,417 "se": 0.07,418 "t": -0.41,419 "p": 0.68,420 "p_stars": "",421 "ci_lo": null,422 "ci_hi": null,423 "page": 17,424 "confidence": "high",425 "notes": "EPC level dummy (ref: B)"426 },427 {428 "model_id": "T7",429 "var_name_printed": "D",430 "taxonomy_id": "energy_efficiency",431 "x_transform": "binary",432 "x_unit": "binary",433 "beta": -0.1,434 "se": 0.067,435 "t": -1.42,436 "p": 0.15,437 "p_stars": "",438 "ci_lo": null,439 "ci_hi": null,440 "page": 17,441 "confidence": "high",442 "notes": "EPC level dummy (ref: B)"443 },444 {445 "model_id": "T7",446 "var_name_printed": "E",447 "taxonomy_id": "energy_efficiency",448 "x_transform": "binary",449 "x_unit": "binary",450 "beta": -0.06,451 "se": 0.07,452 "t": -0.92,453 "p": 0.36,454 "p_stars": "",455 "ci_lo": null,456 "ci_hi": null,457 "page": 17,458 "confidence": "high",459 "notes": "EPC level dummy (ref: B)"460 },461 {462 "model_id": "T7",463 "var_name_printed": "F",464 "taxonomy_id": "energy_efficiency",465 "x_transform": "binary",466 "x_unit": "binary",467 "beta": -0.14,468 "se": 0.07,469 "t": -2.01,470 "p": 0.04,471 "p_stars": "*",472 "ci_lo": null,473 "ci_hi": null,474 "page": 17,475 "confidence": "high",476 "notes": "EPC level dummy (ref: B)"477 },478 {479 "model_id": "T7",480 "var_name_printed": "G",481 "taxonomy_id": "energy_efficiency",482 "x_transform": "binary",483 "x_unit": "binary",484 "beta": -0.1,485 "se": 0.07,486 "t": -1.45,487 "p": 0.15,488 "p_stars": "",489 "ci_lo": null,490 "ci_hi": null,491 "page": 17,492 "confidence": "high",493 "notes": "EPC level dummy (ref: B)"494 },495 {496 "model_id": "T8",497 "var_name_printed": "to be completely renovated",498 "taxonomy_id": "condition",499 "x_transform": "binary",500 "x_unit": "binary",501 "beta": 0.21,502 "se": 0.13,503 "t": 1.63,504 "p": 0.1,505 "p_stars": "",506 "ci_lo": null,507 "ci_hi": null,508 "page": 18,509 "confidence": "medium",510 "notes": "apartment condition dummy; reference category unclear in Table 8"511 },512 {513 "model_id": "T8",514 "var_name_printed": "to be partially renovated",515 "taxonomy_id": "condition",516 "x_transform": "binary",517 "x_unit": "binary",518 "beta": 0.07,519 "se": 0.04,520 "t": 1.75,521 "p": 0.08,522 "p_stars": ".",523 "ci_lo": null,524 "ci_hi": null,525 "page": 18,526 "confidence": "medium",527 "notes": "apartment condition dummy (ref: to be completely renovated)"528 },529 {530 "model_id": "T8",531 "var_name_printed": "good",532 "taxonomy_id": "condition",533 "x_transform": "binary",534 "x_unit": "binary",535 "beta": 0.16,536 "se": 0.04,537 "t": 3.9,538 "p": 0.0,539 "p_stars": "***",540 "ci_lo": null,541 "ci_hi": null,542 "page": 18,543 "confidence": "medium",544 "notes": "apartment condition dummy (ref: to be completely renovated)"545 },546 {547 "model_id": "T8",548 "var_name_printed": "refurbished",549 "taxonomy_id": "condition",550 "x_transform": "binary",551 "x_unit": "binary",552 "beta": 0.26,553 "se": 0.04,554 "t": 5.66,555 "p": 2.72e-08,556 "p_stars": "***",557 "ci_lo": null,558 "ci_hi": null,559 "page": 18,560 "confidence": "medium",561 "notes": "apartment condition dummy (ref: to be completely renovated)"562 },563 {564 "model_id": "T8",565 "var_name_printed": "medium-level",566 "taxonomy_id": "condition",567 "x_transform": "binary",568 "x_unit": "binary",569 "beta": 0.1,570 "se": 0.03,571 "t": 3.77,572 "p": 0.0,573 "p_stars": "***",574 "ci_lo": null,575 "ci_hi": null,576 "page": 18,577 "confidence": "medium",578 "notes": "building quality level dummy (ref: economical)"579 },580 {581 "model_id": "T8",582 "var_name_printed": "council housing",583 "taxonomy_id": "condition",584 "x_transform": "binary",585 "x_unit": "binary",586 "beta": -0.05,587 "se": 0.06,588 "t": -0.91,589 "p": 0.36,590 "p_stars": "",591 "ci_lo": null,592 "ci_hi": null,593 "page": 18,594 "confidence": "medium",595 "notes": "building quality level dummy (ref: economical)"596 },597 {598 "model_id": "T8",599 "var_name_printed": "classy",600 "taxonomy_id": "condition",601 "x_transform": "binary",602 "x_unit": "binary",603 "beta": 0.49,604 "se": 0.08,605 "t": 5.91,606 "p": 6.82e-09,607 "p_stars": "***",608 "ci_lo": null,609 "ci_hi": null,610 "page": 18,611 "confidence": "medium",612 "notes": "building quality level dummy (ref: economical)"613 },614 {615 "model_id": "T8",616 "var_name_printed": "distinguished",617 "taxonomy_id": "condition",618 "x_transform": "binary",619 "x_unit": "binary",620 "beta": 0.24,621 "se": 0.04,622 "t": 6.08,623 "p": 2.61e-09,624 "p_stars": "***",625 "ci_lo": null,626 "ci_hi": null,627 "page": 18,628 "confidence": "medium",629 "notes": "building quality level dummy (ref: economical)"630 },631 {632 "model_id": "T8",633 "var_name_printed": "DE",634 "taxonomy_id": "energy_efficiency",635 "x_transform": "binary",636 "x_unit": "binary",637 "beta": -0.06,638 "se": 0.03,639 "t": -1.77,640 "p": 0.08,641 "p_stars": ".",642 "ci_lo": null,643 "ci_hi": null,644 "page": 18,645 "confidence": "medium",646 "notes": "EPC cluster dummy (ref: B-C)"647 },648 {649 "model_id": "T8",650 "var_name_printed": "FG",651 "taxonomy_id": "energy_efficiency",652 "x_transform": "binary",653 "x_unit": "binary",654 "beta": -0.09,655 "se": 0.03,656 "t": -2.65,657 "p": 0.01,658 "p_stars": "**",659 "ci_lo": null,660 "ci_hi": null,661 "page": 18,662 "confidence": "medium",663 "notes": "EPC cluster dummy (ref: B-C)"664 }665 ]666}