1{2 "record_id": "90decb41b454a38dee63486b408022b766c2dc06",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6 "title": "Effects of New Grocery Store Development on Inner-City Neighborhood Residential Prices",7 "year": 2017,8 "doi": "10.1017/age.2016.29",9 "country": "United States",10 "region_city": "Worcester, Massachusetts",11 "sample_start": 1988,12 "sample_end": 2011,13 "property_type": "single_family",14 "price_type": "transaction",15 "data_source": "Geocoded single-family home sales, Worcester MA, 1988-2011 (33,949 sales), 12 new grocery stores",16 "document_type": "journal",17 "estimators": [18 "OLS"19 ],20 "spatial_method": "difference-in-differences with distance buffers around grocery stores",21 "time_fe": true,22 "location_fe": false,23 "se_type": "clustered",24 "n_obs_total": 33849,25 "ai_methods": [],26 "notes": "Hedonic DiD. Dependent variable: log sale price. Tables 2 and 3 print only the grocery-store distance-band dummies and their interactions with a post-opening indicator; housing characteristics (lot size, bedrooms, bathrooms, age) and neighbourhood characteristics (income, car ownership, % white, density, education) are included but their coefficients are NOT reported. Standard errors clustered at the block-group level (robust) in parentheses. Reference category: properties more than 800 m from a grocery store. Post-opening interactions extracted with x_transform 'other'. Table 4 (falsification tests with shifted opening dates) not extracted. Star legend: *** p<0.01, ** p<0.05, + p<0.1."27 },28 "models": [29 {30 "model_id": "T2-c1",31 "table": "2",32 "column": "1",33 "page": 10,34 "dep_var": "log sale price",35 "dep_transform": "log",36 "estimator": "OLS",37 "n_obs": 33849,38 "r2": 0.589,39 "se_or_t_in_parentheses": "se",40 "sample_subset": "All observations; 800 m split into two buffers (0-399.9, 400-800 m); year FE, housing and neighbourhood controls included (not reported); SE clustered by block group"41 },42 {43 "model_id": "T2-c2",44 "table": "2",45 "column": "2",46 "page": 10,47 "dep_var": "log sale price",48 "dep_transform": "log",49 "estimator": "OLS",50 "n_obs": 33583,51 "r2": 0.599,52 "se_or_t_in_parentheses": "se",53 "sample_subset": "Excludes properties with top 1% prices; 800 m split into two buffers (0-399.9, 400-800 m); year FE, housing and neighbourhood controls included (not reported); SE clustered by block group"54 },55 {56 "model_id": "T2-c3",57 "table": "2",58 "column": "3",59 "page": 10,60 "dep_var": "log sale price",61 "dep_transform": "log",62 "estimator": "OLS",63 "n_obs": 32619,64 "r2": 0.584,65 "se_or_t_in_parentheses": "se",66 "sample_subset": "Excludes properties with top 5% prices; 800 m split into two buffers (0-399.9, 400-800 m); year FE, housing and neighbourhood controls included (not reported); SE clustered by block group"67 },68 {69 "model_id": "T3-c1",70 "table": "3",71 "column": "1",72 "page": 11,73 "dep_var": "log sale price",74 "dep_transform": "log",75 "estimator": "OLS",76 "n_obs": 33849,77 "r2": 0.58925,78 "se_or_t_in_parentheses": "se",79 "sample_subset": "All observations; four 200 m rings (0-199.9, 200-399.9, 400-599.9, 600-800 m); year FE, housing and neighbourhood controls included (not reported); SE clustered by block group"80 },81 {82 "model_id": "T3-c2",83 "table": "3",84 "column": "2",85 "page": 11,86 "dep_var": "log sale price",87 "dep_transform": "log",88 "estimator": "OLS",89 "n_obs": 33583,90 "r2": 0.59944,91 "se_or_t_in_parentheses": "se",92 "sample_subset": "Excludes properties with top 1% prices; four 200 m rings (0-199.9, 200-399.9, 400-599.9, 600-800 m); year FE, housing and neighbourhood controls included (not reported); SE clustered by block group"93 },94 {95 "model_id": "T3-c3",96 "table": "3",97 "column": "3",98 "page": 11,99 "dep_var": "log sale price",100 "dep_transform": "log",101 "estimator": "OLS",102 "n_obs": 32619,103 "r2": 0.58413,104 "se_or_t_in_parentheses": "se",105 "sample_subset": "Excludes properties with top 5% prices; four 200 m rings (0-199.9, 200-399.9, 400-599.9, 600-800 m); year FE, housing and neighbourhood controls included (not reported); SE clustered by block group"106 }107 ],108 "coefficients": [109 {110 "model_id": "T2-c1",111 "var_name_printed": "Grocery store distance 0-399.9 meters",112 "taxonomy_id": "commercial_distance",113 "x_transform": "dummy",114 "x_unit": "binary (within 0-399.9 m of a grocery store site; ref > 800 m)",115 "beta": 0.076,116 "se": 0.028,117 "t": null,118 "p": null,119 "p_stars": "***",120 "ci_lo": null,121 "ci_hi": null,122 "page": 10,123 "confidence": "high",124 "notes": "Distance-band dummy (pre- and post-opening location effect); clustered (block group) robust SE"125 },126 {127 "model_id": "T2-c2",128 "var_name_printed": "Grocery store distance 0-399.9 meters",129 "taxonomy_id": "commercial_distance",130 "x_transform": "dummy",131 "x_unit": "binary (within 0-399.9 m of a grocery store site; ref > 800 m)",132 "beta": 0.073,133 "se": 0.027,134 "t": null,135 "p": null,136 "p_stars": "***",137 "ci_lo": null,138 "ci_hi": null,139 "page": 10,140 "confidence": "high",141 "notes": "Distance-band dummy (pre- and post-opening location effect); clustered (block group) robust SE"142 },143 {144 "model_id": "T2-c3",145 "var_name_printed": "Grocery store distance 0-399.9 meters",146 "taxonomy_id": "commercial_distance",147 "x_transform": "dummy",148 "x_unit": "binary (within 0-399.9 m of a grocery store site; ref > 800 m)",149 "beta": 0.072,150 "se": 0.027,151 "t": null,152 "p": null,153 "p_stars": "***",154 "ci_lo": null,155 "ci_hi": null,156 "page": 10,157 "confidence": "high",158 "notes": "Distance-band dummy (pre- and post-opening location effect); clustered (block group) robust SE"159 },160 {161 "model_id": "T2-c1",162 "var_name_printed": "Grocery store distance 400-800 meters",163 "taxonomy_id": "commercial_distance",164 "x_transform": "dummy",165 "x_unit": "binary (400-800 m of a grocery store site; ref > 800 m)",166 "beta": 0.081,167 "se": 0.018,168 "t": null,169 "p": null,170 "p_stars": "***",171 "ci_lo": null,172 "ci_hi": null,173 "page": 10,174 "confidence": "high",175 "notes": "Distance-band dummy; clustered (block group) robust SE"176 },177 {178 "model_id": "T2-c2",179 "var_name_printed": "Grocery store distance 400-800 meters",180 "taxonomy_id": "commercial_distance",181 "x_transform": "dummy",182 "x_unit": "binary (400-800 m of a grocery store site; ref > 800 m)",183 "beta": 0.08,184 "se": 0.018,185 "t": null,186 "p": null,187 "p_stars": "***",188 "ci_lo": null,189 "ci_hi": null,190 "page": 10,191 "confidence": "high",192 "notes": "Distance-band dummy; clustered (block group) robust SE"193 },194 {195 "model_id": "T2-c3",196 "var_name_printed": "Grocery store distance 400-800 meters",197 "taxonomy_id": "commercial_distance",198 "x_transform": "dummy",199 "x_unit": "binary (400-800 m of a grocery store site; ref > 800 m)",200 "beta": 0.076,201 "se": 0.017,202 "t": null,203 "p": null,204 "p_stars": "***",205 "ci_lo": null,206 "ci_hi": null,207 "page": 10,208 "confidence": "high",209 "notes": "Distance-band dummy; clustered (block group) robust SE"210 },211 {212 "model_id": "T2-c1",213 "var_name_printed": "Grocery store distance 0-399.9 m*Post Grocery store",214 "taxonomy_id": "commercial_distance",215 "x_transform": "other",216 "x_unit": "binary (0-399.9 m band x post-opening indicator)",217 "beta": 0.073,218 "se": 0.024,219 "t": null,220 "p": null,221 "p_stars": "***",222 "ci_lo": null,223 "ci_hi": null,224 "page": 10,225 "confidence": "high",226 "notes": "DiD interaction: effect of the store opening on homes within 399.9 m; clustered (block group) robust SE"227 },228 {229 "model_id": "T2-c2",230 "var_name_printed": "Grocery store distance 0-399.9 m*Post Grocery store",231 "taxonomy_id": "commercial_distance",232 "x_transform": "other",233 "x_unit": "binary (0-399.9 m band x post-opening indicator)",234 "beta": 0.07,235 "se": 0.024,236 "t": null,237 "p": null,238 "p_stars": "***",239 "ci_lo": null,240 "ci_hi": null,241 "page": 10,242 "confidence": "high",243 "notes": "DiD interaction: effect of the store opening on homes within 399.9 m; clustered (block group) robust SE"244 },245 {246 "model_id": "T2-c3",247 "var_name_printed": "Grocery store distance 0-399.9 m*Post Grocery store",248 "taxonomy_id": "commercial_distance",249 "x_transform": "other",250 "x_unit": "binary (0-399.9 m band x post-opening indicator)",251 "beta": 0.071,252 "se": 0.024,253 "t": null,254 "p": null,255 "p_stars": "***",256 "ci_lo": null,257 "ci_hi": null,258 "page": 10,259 "confidence": "high",260 "notes": "DiD interaction: effect of the store opening on homes within 399.9 m; clustered (block group) robust SE"261 },262 {263 "model_id": "T2-c1",264 "var_name_printed": "Grocery store distance 400-800 m*Post Grocery store",265 "taxonomy_id": "commercial_distance",266 "x_transform": "other",267 "x_unit": "binary (400-800 m band x post-opening indicator)",268 "beta": 0.039,269 "se": 0.019,270 "t": null,271 "p": null,272 "p_stars": "**",273 "ci_lo": null,274 "ci_hi": null,275 "page": 10,276 "confidence": "high",277 "notes": "DiD interaction; clustered (block group) robust SE"278 },279 {280 "model_id": "T2-c2",281 "var_name_printed": "Grocery store distance 400-800 m*Post Grocery store",282 "taxonomy_id": "commercial_distance",283 "x_transform": "other",284 "x_unit": "binary (400-800 m band x post-opening indicator)",285 "beta": 0.039,286 "se": 0.019,287 "t": null,288 "p": null,289 "p_stars": "**",290 "ci_lo": null,291 "ci_hi": null,292 "page": 10,293 "confidence": "high",294 "notes": "DiD interaction; clustered (block group) robust SE"295 },296 {297 "model_id": "T2-c3",298 "var_name_printed": "Grocery store distance 400-800 m*Post Grocery store",299 "taxonomy_id": "commercial_distance",300 "x_transform": "other",301 "x_unit": "binary (400-800 m band x post-opening indicator)",302 "beta": 0.037,303 "se": 0.018,304 "t": null,305 "p": null,306 "p_stars": "**",307 "ci_lo": null,308 "ci_hi": null,309 "page": 10,310 "confidence": "high",311 "notes": "DiD interaction; clustered (block group) robust SE"312 },313 {314 "model_id": "T3-c1",315 "var_name_printed": "Grocery store distance 0-199.9 meters",316 "taxonomy_id": "commercial_distance",317 "x_transform": "dummy",318 "x_unit": "binary (0-199.9 m; ref > 800 m)",319 "beta": 0.10366,320 "se": 0.06349,321 "t": null,322 "p": null,323 "p_stars": "",324 "ci_lo": null,325 "ci_hi": null,326 "page": 11,327 "confidence": "high",328 "notes": "Distance-ring dummy; clustered (block group) robust SE"329 },330 {331 "model_id": "T3-c2",332 "var_name_printed": "Grocery store distance 0-199.9 meters",333 "taxonomy_id": "commercial_distance",334 "x_transform": "dummy",335 "x_unit": "binary (0-199.9 m; ref > 800 m)",336 "beta": 0.10062,337 "se": 0.06409,338 "t": null,339 "p": null,340 "p_stars": "",341 "ci_lo": null,342 "ci_hi": null,343 "page": 11,344 "confidence": "high",345 "notes": "Distance-ring dummy; clustered (block group) robust SE"346 },347 {348 "model_id": "T3-c3",349 "var_name_printed": "Grocery store distance 0-199.9 meters",350 "taxonomy_id": "commercial_distance",351 "x_transform": "dummy",352 "x_unit": "binary (0-199.9 m; ref > 800 m)",353 "beta": 0.09851,354 "se": 0.06452,355 "t": null,356 "p": null,357 "p_stars": "",358 "ci_lo": null,359 "ci_hi": null,360 "page": 11,361 "confidence": "high",362 "notes": "Distance-ring dummy; clustered (block group) robust SE"363 },364 {365 "model_id": "T3-c1",366 "var_name_printed": "Grocery store distance 200-399.9 meters",367 "taxonomy_id": "commercial_distance",368 "x_transform": "dummy",369 "x_unit": "binary (200-399.9 m; ref > 800 m)",370 "beta": 0.07078,371 "se": 0.0284,372 "t": null,373 "p": null,374 "p_stars": "**",375 "ci_lo": null,376 "ci_hi": null,377 "page": 11,378 "confidence": "high",379 "notes": "Distance-ring dummy; clustered (block group) robust SE"380 },381 {382 "model_id": "T3-c2",383 "var_name_printed": "Grocery store distance 200-399.9 meters",384 "taxonomy_id": "commercial_distance",385 "x_transform": "dummy",386 "x_unit": "binary (200-399.9 m; ref > 800 m)",387 "beta": 0.06747,388 "se": 0.02844,389 "t": null,390 "p": null,391 "p_stars": "**",392 "ci_lo": null,393 "ci_hi": null,394 "page": 11,395 "confidence": "high",396 "notes": "Distance-ring dummy; clustered (block group) robust SE"397 },398 {399 "model_id": "T3-c3",400 "var_name_printed": "Grocery store distance 200-399.9 meters",401 "taxonomy_id": "commercial_distance",402 "x_transform": "dummy",403 "x_unit": "binary (200-399.9 m; ref > 800 m)",404 "beta": 0.06674,405 "se": 0.02763,406 "t": null,407 "p": null,408 "p_stars": "**",409 "ci_lo": null,410 "ci_hi": null,411 "page": 11,412 "confidence": "high",413 "notes": "Distance-ring dummy; clustered (block group) robust SE"414 },415 {416 "model_id": "T3-c1",417 "var_name_printed": "Grocery store distance 400-599.9 meters",418 "taxonomy_id": "commercial_distance",419 "x_transform": "dummy",420 "x_unit": "binary (400-599.9 m; ref > 800 m)",421 "beta": 0.0749,422 "se": 0.02149,423 "t": null,424 "p": null,425 "p_stars": "***",426 "ci_lo": null,427 "ci_hi": null,428 "page": 11,429 "confidence": "high",430 "notes": "Distance-ring dummy; clustered (block group) robust SE"431 },432 {433 "model_id": "T3-c2",434 "var_name_printed": "Grocery store distance 400-599.9 meters",435 "taxonomy_id": "commercial_distance",436 "x_transform": "dummy",437 "x_unit": "binary (400-599.9 m; ref > 800 m)",438 "beta": 0.0705,439 "se": 0.02099,440 "t": null,441 "p": null,442 "p_stars": "***",443 "ci_lo": null,444 "ci_hi": null,445 "page": 11,446 "confidence": "high",447 "notes": "Distance-ring dummy; clustered (block group) robust SE"448 },449 {450 "model_id": "T3-c3",451 "var_name_printed": "Grocery store distance 400-599.9 meters",452 "taxonomy_id": "commercial_distance",453 "x_transform": "dummy",454 "x_unit": "binary (400-599.9 m; ref > 800 m)",455 "beta": 0.0713,456 "se": 0.02115,457 "t": null,458 "p": null,459 "p_stars": "***",460 "ci_lo": null,461 "ci_hi": null,462 "page": 11,463 "confidence": "high",464 "notes": "Distance-ring dummy; clustered (block group) robust SE"465 },466 {467 "model_id": "T3-c1",468 "var_name_printed": "Grocery store distance 600-800 meters",469 "taxonomy_id": "commercial_distance",470 "x_transform": "dummy",471 "x_unit": "binary (600-800 m; ref > 800 m)",472 "beta": 0.0845,473 "se": 0.02107,474 "t": null,475 "p": null,476 "p_stars": "***",477 "ci_lo": null,478 "ci_hi": null,479 "page": 11,480 "confidence": "high",481 "notes": "Distance-ring dummy; clustered (block group) robust SE"482 },483 {484 "model_id": "T3-c2",485 "var_name_printed": "Grocery store distance 600-800 meters",486 "taxonomy_id": "commercial_distance",487 "x_transform": "dummy",488 "x_unit": "binary (600-800 m; ref > 800 m)",489 "beta": 0.0845,490 "se": 0.02056,491 "t": null,492 "p": null,493 "p_stars": "***",494 "ci_lo": null,495 "ci_hi": null,496 "page": 11,497 "confidence": "high",498 "notes": "Distance-ring dummy; clustered (block group) robust SE"499 },500 {501 "model_id": "T3-c3",502 "var_name_printed": "Grocery store distance 600-800 meters",503 "taxonomy_id": "commercial_distance",504 "x_transform": "dummy",505 "x_unit": "binary (600-800 m; ref > 800 m)",506 "beta": 0.0788,507 "se": 0.02026,508 "t": null,509 "p": null,510 "p_stars": "***",511 "ci_lo": null,512 "ci_hi": null,513 "page": 11,514 "confidence": "high",515 "notes": "Distance-ring dummy; clustered (block group) robust SE"516 },517 {518 "model_id": "T3-c1",519 "var_name_printed": "Grocery store distance 0-199.9 m*Post Grocery store",520 "taxonomy_id": "commercial_distance",521 "x_transform": "other",522 "x_unit": "binary (0-199.9 m ring x post-opening)",523 "beta": 0.09786,524 "se": 0.0584,525 "t": null,526 "p": null,527 "p_stars": "+",528 "ci_lo": null,529 "ci_hi": null,530 "page": 11,531 "confidence": "high",532 "notes": "DiD interaction; clustered (block group) robust SE"533 },534 {535 "model_id": "T3-c2",536 "var_name_printed": "Grocery store distance 0-199.9 m*Post Grocery store",537 "taxonomy_id": "commercial_distance",538 "x_transform": "other",539 "x_unit": "binary (0-199.9 m ring x post-opening)",540 "beta": 0.09685,541 "se": 0.05965,542 "t": null,543 "p": null,544 "p_stars": "",545 "ci_lo": null,546 "ci_hi": null,547 "page": 11,548 "confidence": "high",549 "notes": "DiD interaction; clustered (block group) robust SE"550 },551 {552 "model_id": "T3-c3",553 "var_name_printed": "Grocery store distance 0-199.9 m*Post Grocery store",554 "taxonomy_id": "commercial_distance",555 "x_transform": "other",556 "x_unit": "binary (0-199.9 m ring x post-opening)",557 "beta": 0.09464,558 "se": 0.05956,559 "t": null,560 "p": null,561 "p_stars": "",562 "ci_lo": null,563 "ci_hi": null,564 "page": 11,565 "confidence": "high",566 "notes": "DiD interaction; clustered (block group) robust SE"567 },568 {569 "model_id": "T3-c1",570 "var_name_printed": "Grocery store distance 200-399.9 m*Post Grocery store",571 "taxonomy_id": "commercial_distance",572 "x_transform": "other",573 "x_unit": "binary (200-399.9 m ring x post-opening)",574 "beta": 0.06805,575 "se": 0.02634,576 "t": null,577 "p": null,578 "p_stars": "**",579 "ci_lo": null,580 "ci_hi": null,581 "page": 11,582 "confidence": "high",583 "notes": "DiD interaction; clustered (block group) robust SE"584 },585 {586 "model_id": "T3-c2",587 "var_name_printed": "Grocery store distance 200-399.9 m*Post Grocery store",588 "taxonomy_id": "commercial_distance",589 "x_transform": "other",590 "x_unit": "binary (200-399.9 m ring x post-opening)",591 "beta": 0.06516,592 "se": 0.02617,593 "t": null,594 "p": null,595 "p_stars": "**",596 "ci_lo": null,597 "ci_hi": null,598 "page": 11,599 "confidence": "high",600 "notes": "DiD interaction; clustered (block group) robust SE"601 },602 {603 "model_id": "T3-c3",604 "var_name_printed": "Grocery store distance 200-399.9 m*Post Grocery store",605 "taxonomy_id": "commercial_distance",606 "x_transform": "other",607 "x_unit": "binary (200-399.9 m ring x post-opening)",608 "beta": 0.06703,609 "se": 0.02598,610 "t": null,611 "p": null,612 "p_stars": "**",613 "ci_lo": null,614 "ci_hi": null,615 "page": 11,616 "confidence": "high",617 "notes": "DiD interaction; clustered (block group) robust SE"618 },619 {620 "model_id": "T3-c1",621 "var_name_printed": "Grocery store distance 400-599.9 m*Post Grocery store",622 "taxonomy_id": "commercial_distance",623 "x_transform": "other",624 "x_unit": "binary (400-599.9 m ring x post-opening)",625 "beta": 0.01695,626 "se": 0.02448,627 "t": null,628 "p": null,629 "p_stars": "",630 "ci_lo": null,631 "ci_hi": null,632 "page": 11,633 "confidence": "high",634 "notes": "DiD interaction; clustered (block group) robust SE"635 },636 {637 "model_id": "T3-c2",638 "var_name_printed": "Grocery store distance 400-599.9 m*Post Grocery store",639 "taxonomy_id": "commercial_distance",640 "x_transform": "other",641 "x_unit": "binary (400-599.9 m ring x post-opening)",642 "beta": 0.01561,643 "se": 0.02377,644 "t": null,645 "p": null,646 "p_stars": "",647 "ci_lo": null,648 "ci_hi": null,649 "page": 11,650 "confidence": "high",651 "notes": "DiD interaction; clustered (block group) robust SE"652 },653 {654 "model_id": "T3-c3",655 "var_name_printed": "Grocery store distance 400-599.9 m*Post Grocery store",656 "taxonomy_id": "commercial_distance",657 "x_transform": "other",658 "x_unit": "binary (400-599.9 m ring x post-opening)",659 "beta": 0.01632,660 "se": 0.02409,661 "t": null,662 "p": null,663 "p_stars": "",664 "ci_lo": null,665 "ci_hi": null,666 "page": 11,667 "confidence": "high",668 "notes": "DiD interaction; clustered (block group) robust SE"669 },670 {671 "model_id": "T3-c1",672 "var_name_printed": "Grocery store distance 600-800 m*Post Grocery store",673 "taxonomy_id": "commercial_distance",674 "x_transform": "other",675 "x_unit": "binary (600-800 m ring x post-opening)",676 "beta": 0.05274,677 "se": 0.02271,678 "t": null,679 "p": null,680 "p_stars": "**",681 "ci_lo": null,682 "ci_hi": null,683 "page": 11,684 "confidence": "high",685 "notes": "DiD interaction; clustered (block group) robust SE"686 },687 {688 "model_id": "T3-c2",689 "var_name_printed": "Grocery store distance 600-800 m*Post Grocery store",690 "taxonomy_id": "commercial_distance",691 "x_transform": "other",692 "x_unit": "binary (600-800 m ring x post-opening)",693 "beta": 0.05241,694 "se": 0.02231,695 "t": null,696 "p": null,697 "p_stars": "**",698 "ci_lo": null,699 "ci_hi": null,700 "page": 11,701 "confidence": "high",702 "notes": "DiD interaction; clustered (block group) robust SE"703 },704 {705 "model_id": "T3-c3",706 "var_name_printed": "Grocery store distance 600-800 m*Post Grocery store",707 "taxonomy_id": "commercial_distance",708 "x_transform": "other",709 "x_unit": "binary (600-800 m ring x post-opening)",710 "beta": 0.04979,711 "se": 0.022,712 "t": null,713 "p": null,714 "p_stars": "**",715 "ci_lo": null,716 "ci_hi": null,717 "page": 11,718 "confidence": "high",719 "notes": "DiD interaction; clustered (block group) robust SE"720 }721 ]722}