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1{2 "record_id": "8d5f6b09f9058fc5a131a22d58a856d18ce849c7",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6  "title": "Information value of property description: A machine learning approach",7  "year": 2021,8  "doi": "10.1016/j.jue.2020.103299",9  "country": "United States",10  "region_city": "Atlanta, GA metropolitan area (MLS-defined)",11  "sample_start": 2010,12  "sample_end": 2016,13  "property_type": "single_family",14  "price_type": "transaction",15  "data_source": "Multiple Listing Service (MLS) sales with property descriptions",16  "document_type": "working_paper",17  "estimators": [18   "OLS",19   "FE_panel"20  ],21  "spatial_method": "MLS area x year fixed effects",22  "time_fe": true,23  "location_fe": true,24  "se_type": "clustered",25  "n_obs_total": 40851,26  "ai_methods": [27   "NLP text analysis of listing descriptions (uniqueness score)"28  ],29  "notes": "PDF is the UConn working paper 2019-20R (revised Sept 2020) version of the JUE 2021 article. Full-sample hedonic (n=40,851) and repeat-sales sample with property FE (n=7,317). Uniqueness score is an ML-derived text measure, standardised; mapped to taxonomy multimodal_embedding (closest H leaf; text-only) - flag for review. Table 4 columns 1 and 5 and Table 5 column 1 repeat Table 3 estimates and were not duplicated; Table 5 column 5 (listing-sale price spread) excluded; Table 7 (year FE index) excluded. Stars: *** p<0.01, ** p<0.05, * p<0.1."30 },31 "models": [32  {33   "model_id": "T3-c1",34   "table": "3",35   "column": "1",36   "page": 38,37   "dep_var": "Ln(sale price)",38   "dep_transform": "log",39   "estimator": "OLS",40   "n_obs": 40851,41   "r2": 0.76,42   "se_or_t_in_parentheses": "se",43   "sample_subset": "full sample hedonic, no uniqueness control",44   "notes": "MLS area x year FE; robust SEs clustered at MLS area-year"45  },46  {47   "model_id": "T3-c2",48   "table": "3",49   "column": "2",50   "page": 38,51   "dep_var": "Ln(sale price)",52   "dep_transform": "log",53   "estimator": "OLS",54   "n_obs": 40851,55   "r2": 0.769,56   "se_or_t_in_parentheses": "se",57   "sample_subset": "full sample hedonic with uniqueness control",58   "notes": "MLS area x year FE; robust SEs clustered at MLS area-year"59  },60  {61   "model_id": "T3-c3",62   "table": "3",63   "column": "3",64   "page": 38,65   "dep_var": "Ln(sale price)",66   "dep_transform": "log",67   "estimator": "FE_panel",68   "n_obs": 7317,69   "r2": 0.956,70   "se_or_t_in_parentheses": "se",71   "sample_subset": "repeat-sale sample with property FE, no uniqueness control",72   "notes": "MLS area x year FE; robust SEs clustered at MLS area-year"73  },74  {75   "model_id": "T3-c4",76   "table": "3",77   "column": "4",78   "page": 38,79   "dep_var": "Ln(sale price)",80   "dep_transform": "log",81   "estimator": "FE_panel",82   "n_obs": 7317,83   "r2": 0.958,84   "se_or_t_in_parentheses": "se",85   "sample_subset": "repeat-sale sample with property FE, with uniqueness control",86   "notes": "MLS area x year FE; robust SEs clustered at MLS area-year"87  },88  {89   "model_id": "T4-c2",90   "table": "4",91   "column": "2",92   "page": 39,93   "dep_var": "Ln(sale price)",94   "dep_transform": "log",95   "estimator": "OLS",96   "n_obs": 40851,97   "r2": 0.767,98   "se_or_t_in_parentheses": "se",99   "sample_subset": "full sample; competitor-based uniqueness",100   "notes": "house characteristics included but not printed; MLS area x year FE; clustered SE"101  },102  {103   "model_id": "T4-c3",104   "table": "4",105   "column": "3",106   "page": 39,107   "dep_var": "Ln(sale price)",108   "dep_transform": "log",109   "estimator": "OLS",110   "n_obs": 40851,111   "r2": 0.767,112   "se_or_t_in_parentheses": "se",113   "sample_subset": "full sample; non-competitor-based uniqueness",114   "notes": "house characteristics included but not printed; MLS area x year FE; clustered SE"115  },116  {117   "model_id": "T4-c4",118   "table": "4",119   "column": "4",120   "page": 39,121   "dep_var": "Ln(sale price)",122   "dep_transform": "log",123   "estimator": "OLS",124   "n_obs": 40851,125   "r2": 0.767,126   "se_or_t_in_parentheses": "se",127   "sample_subset": "full sample; horse race",128   "notes": "house characteristics included but not printed; MLS area x year FE; clustered SE"129  },130  {131   "model_id": "T4-c6",132   "table": "4",133   "column": "6",134   "page": 39,135   "dep_var": "Ln(sale price)",136   "dep_transform": "log",137   "estimator": "FE_panel",138   "n_obs": 7317,139   "r2": 0.958,140   "se_or_t_in_parentheses": "se",141   "sample_subset": "repeat sale; competitor-based uniqueness",142   "notes": "house characteristics included but not printed; MLS area x year FE; clustered SE"143  },144  {145   "model_id": "T4-c7",146   "table": "4",147   "column": "7",148   "page": 39,149   "dep_var": "Ln(sale price)",150   "dep_transform": "log",151   "estimator": "FE_panel",152   "n_obs": 7317,153   "r2": 0.957,154   "se_or_t_in_parentheses": "se",155   "sample_subset": "repeat sale; non-competitor-based uniqueness",156   "notes": "house characteristics included but not printed; MLS area x year FE; clustered SE"157  },158  {159   "model_id": "T4-c8",160   "table": "4",161   "column": "8",162   "page": 39,163   "dep_var": "Ln(sale price)",164   "dep_transform": "log",165   "estimator": "FE_panel",166   "n_obs": 7317,167   "r2": 0.957,168   "se_or_t_in_parentheses": "se",169   "sample_subset": "repeat sale; horse race",170   "notes": "house characteristics included but not printed; MLS area x year FE; clustered SE"171  },172  {173   "model_id": "T5A-c2",174   "table": "5A",175   "column": "2",176   "page": 40,177   "dep_var": "Ln(sale price)",178   "dep_transform": "log",179   "estimator": "OLS",180   "n_obs": 40851,181   "r2": 0.784,182   "se_or_t_in_parentheses": "se",183   "sample_subset": "full sample; + transaction characteristics",184   "notes": "Panel A hedonic; house characteristics included but not printed"185  },186  {187   "model_id": "T5A-c3",188   "table": "5A",189   "column": "3",190   "page": 40,191   "dep_var": "Ln(sale price)",192   "dep_transform": "log",193   "estimator": "OLS",194   "n_obs": 40851,195   "r2": 0.811,196   "se_or_t_in_parentheses": "se",197   "sample_subset": "full sample; + transaction characteristics + keyword dummies",198   "notes": "Panel A hedonic; house characteristics included but not printed"199  },200  {201   "model_id": "T5A-c4",202   "table": "5A",203   "column": "4",204   "page": 40,205   "dep_var": "Ln(sale price)",206   "dep_transform": "log",207   "estimator": "OLS",208   "n_obs": 40851,209   "r2": 0.886,210   "se_or_t_in_parentheses": "se",211   "sample_subset": "full sample; + transaction characteristics + keywords + agent FE",212   "notes": "Panel A hedonic; house characteristics included but not printed"213  },214  {215   "model_id": "T5B-c2",216   "table": "5B",217   "column": "2",218   "page": 40,219   "dep_var": "Ln(sale price)",220   "dep_transform": "log",221   "estimator": "FE_panel",222   "n_obs": 7317,223   "r2": 0.961,224   "se_or_t_in_parentheses": "se",225   "sample_subset": "repeat sale sample with property FE; + transaction characteristics",226   "notes": "Panel B; house characteristics included but not printed"227  },228  {229   "model_id": "T5B-c3",230   "table": "5B",231   "column": "3",232   "page": 40,233   "dep_var": "Ln(sale price)",234   "dep_transform": "log",235   "estimator": "FE_panel",236   "n_obs": 7317,237   "r2": 0.968,238   "se_or_t_in_parentheses": "se",239   "sample_subset": "repeat sale sample with property FE; + transaction characteristics + keyword dummies",240   "notes": "Panel B; house characteristics included but not printed"241  },242  {243   "model_id": "T5B-c4",244   "table": "5B",245   "column": "4",246   "page": 40,247   "dep_var": "Ln(sale price)",248   "dep_transform": "log",249   "estimator": "FE_panel",250   "n_obs": 4117,251   "r2": 0.989,252   "se_or_t_in_parentheses": "se",253   "sample_subset": "repeat sale sample with property FE; + transaction characteristics + keywords + agent FE",254   "notes": "Panel B; house characteristics included but not printed"255  }256 ],257 "coefficients": [258  {259   "model_id": "T3-c2",260   "var_name_printed": "MLS Area-Year Unique Score (standard)",261   "taxonomy_id": "multimodal_embedding",262   "x_transform": "level",263   "x_unit": "standard deviation",264   "beta": 0.149,265   "se": 0.034,266   "t": null,267   "p": null,268   "p_stars": "***",269   "ci_lo": null,270   "ci_hi": null,271   "page": 38,272   "confidence": "high",273   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"274  },275  {276   "model_id": "T3-c4",277   "var_name_printed": "MLS Area-Year Unique Score (standard)",278   "taxonomy_id": "multimodal_embedding",279   "x_transform": "level",280   "x_unit": "standard deviation",281   "beta": 0.099,282   "se": 0.02,283   "t": null,284   "p": null,285   "p_stars": "***",286   "ci_lo": null,287   "ci_hi": null,288   "page": 38,289   "confidence": "high",290   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"291  },292  {293   "model_id": "T3-c1",294   "var_name_printed": "Age",295   "taxonomy_id": "age",296   "x_transform": "level",297   "x_unit": "years",298   "beta": -0.013,299   "se": 0.001,300   "t": null,301   "p": null,302   "p_stars": "***",303   "ci_lo": null,304   "ci_hi": null,305   "page": 38,306   "confidence": "high",307   "notes": ""308  },309  {310   "model_id": "T3-c2",311   "var_name_printed": "Age",312   "taxonomy_id": "age",313   "x_transform": "level",314   "x_unit": "years",315   "beta": -0.012,316   "se": 0.001,317   "t": null,318   "p": null,319   "p_stars": "***",320   "ci_lo": null,321   "ci_hi": null,322   "page": 38,323   "confidence": "high",324   "notes": ""325  },326  {327   "model_id": "T3-c3",328   "var_name_printed": "Age",329   "taxonomy_id": "age",330   "x_transform": "level",331   "x_unit": "years",332   "beta": -0.014,333   "se": 0.002,334   "t": null,335   "p": null,336   "p_stars": "***",337   "ci_lo": null,338   "ci_hi": null,339   "page": 38,340   "confidence": "high",341   "notes": ""342  },343  {344   "model_id": "T3-c4",345   "var_name_printed": "Age",346   "taxonomy_id": "age",347   "x_transform": "level",348   "x_unit": "years",349   "beta": -0.014,350   "se": 0.002,351   "t": null,352   "p": null,353   "p_stars": "***",354   "ci_lo": null,355   "ci_hi": null,356   "page": 38,357   "confidence": "high",358   "notes": ""359  },360  {361   "model_id": "T3-c1",362   "var_name_printed": "AgexAge",363   "taxonomy_id": "age",364   "x_transform": "squared",365   "x_unit": "years",366   "beta": 0.0001,367   "se": 0.0,368   "t": null,369   "p": null,370   "p_stars": "***",371   "ci_lo": null,372   "ci_hi": null,373   "page": 38,374   "confidence": "high",375   "notes": "SE printed as (0.0000) - rounded to zero"376  },377  {378   "model_id": "T3-c2",379   "var_name_printed": "AgexAge",380   "taxonomy_id": "age",381   "x_transform": "squared",382   "x_unit": "years",383   "beta": 0.0001,384   "se": 0.0,385   "t": null,386   "p": null,387   "p_stars": "***",388   "ci_lo": null,389   "ci_hi": null,390   "page": 38,391   "confidence": "high",392   "notes": "SE printed as (0.0000) - rounded to zero"393  },394  {395   "model_id": "T3-c3",396   "var_name_printed": "AgexAge",397   "taxonomy_id": "age",398   "x_transform": "squared",399   "x_unit": "years",400   "beta": 0.0001,401   "se": 0.0,402   "t": null,403   "p": null,404   "p_stars": "***",405   "ci_lo": null,406   "ci_hi": null,407   "page": 38,408   "confidence": "high",409   "notes": "SE printed as (0.0000) - rounded to zero"410  },411  {412   "model_id": "T3-c4",413   "var_name_printed": "AgexAge",414   "taxonomy_id": "age",415   "x_transform": "squared",416   "x_unit": "years",417   "beta": 0.0001,418   "se": 0.0,419   "t": null,420   "p": null,421   "p_stars": "***",422   "ci_lo": null,423   "ci_hi": null,424   "page": 38,425   "confidence": "high",426   "notes": "SE printed as (0.0000) - rounded to zero"427  },428  {429   "model_id": "T3-c1",430   "var_name_printed": "Bed",431   "taxonomy_id": "bedrooms",432   "x_transform": "level",433   "x_unit": "count",434   "beta": -0.047,435   "se": 0.021,436   "t": null,437   "p": null,438   "p_stars": "**",439   "ci_lo": null,440   "ci_hi": null,441   "page": 38,442   "confidence": "high",443   "notes": ""444  },445  {446   "model_id": "T3-c2",447   "var_name_printed": "Bed",448   "taxonomy_id": "bedrooms",449   "x_transform": "level",450   "x_unit": "count",451   "beta": -0.042,452   "se": 0.02,453   "t": null,454   "p": null,455   "p_stars": "**",456   "ci_lo": null,457   "ci_hi": null,458   "page": 38,459   "confidence": "high",460   "notes": ""461  },462  {463   "model_id": "T3-c3",464   "var_name_printed": "Bed",465   "taxonomy_id": "bedrooms",466   "x_transform": "level",467   "x_unit": "count",468   "beta": -0.014,469   "se": 0.021,470   "t": null,471   "p": null,472   "p_stars": "",473   "ci_lo": null,474   "ci_hi": null,475   "page": 38,476   "confidence": "high",477   "notes": ""478  },479  {480   "model_id": "T3-c4",481   "var_name_printed": "Bed",482   "taxonomy_id": "bedrooms",483   "x_transform": "level",484   "x_unit": "count",485   "beta": -0.013,486   "se": 0.021,487   "t": null,488   "p": null,489   "p_stars": "",490   "ci_lo": null,491   "ci_hi": null,492   "page": 38,493   "confidence": "high",494   "notes": ""495  },496  {497   "model_id": "T3-c1",498   "var_name_printed": "Bath",499   "taxonomy_id": "bathrooms",500   "x_transform": "level",501   "x_unit": "count",502   "beta": 0.247,503   "se": 0.018,504   "t": null,505   "p": null,506   "p_stars": "***",507   "ci_lo": null,508   "ci_hi": null,509   "page": 38,510   "confidence": "high",511   "notes": ""512  },513  {514   "model_id": "T3-c2",515   "var_name_printed": "Bath",516   "taxonomy_id": "bathrooms",517   "x_transform": "level",518   "x_unit": "count",519   "beta": 0.245,520   "se": 0.016,521   "t": null,522   "p": null,523   "p_stars": "***",524   "ci_lo": null,525   "ci_hi": null,526   "page": 38,527   "confidence": "high",528   "notes": ""529  },530  {531   "model_id": "T3-c3",532   "var_name_printed": "Bath",533   "taxonomy_id": "bathrooms",534   "x_transform": "level",535   "x_unit": "count",536   "beta": 0.32,537   "se": 0.035,538   "t": null,539   "p": null,540   "p_stars": "***",541   "ci_lo": null,542   "ci_hi": null,543   "page": 38,544   "confidence": "high",545   "notes": ""546  },547  {548   "model_id": "T3-c4",549   "var_name_printed": "Bath",550   "taxonomy_id": "bathrooms",551   "x_transform": "level",552   "x_unit": "count",553   "beta": 0.315,554   "se": 0.033,555   "t": null,556   "p": null,557   "p_stars": "***",558   "ci_lo": null,559   "ci_hi": null,560   "page": 38,561   "confidence": "high",562   "notes": ""563  },564  {565   "model_id": "T3-c1",566   "var_name_printed": "Ranch",567   "taxonomy_id": "dwelling_type",568   "x_transform": "binary",569   "x_unit": "binary",570   "beta": -0.26,571   "se": 0.021,572   "t": null,573   "p": null,574   "p_stars": "***",575   "ci_lo": null,576   "ci_hi": null,577   "page": 38,578   "confidence": "high",579   "notes": "ranch-style house dummy"580  },581  {582   "model_id": "T3-c2",583   "var_name_printed": "Ranch",584   "taxonomy_id": "dwelling_type",585   "x_transform": "binary",586   "x_unit": "binary",587   "beta": -0.244,588   "se": 0.02,589   "t": null,590   "p": null,591   "p_stars": "***",592   "ci_lo": null,593   "ci_hi": null,594   "page": 38,595   "confidence": "high",596   "notes": "ranch-style house dummy"597  },598  {599   "model_id": "T3-c3",600   "var_name_printed": "Ranch",601   "taxonomy_id": "dwelling_type",602   "x_transform": "binary",603   "x_unit": "binary",604   "beta": -0.036,605   "se": 0.042,606   "t": null,607   "p": null,608   "p_stars": "",609   "ci_lo": null,610   "ci_hi": null,611   "page": 38,612   "confidence": "high",613   "notes": "ranch-style house dummy"614  },615  {616   "model_id": "T3-c4",617   "var_name_printed": "Ranch",618   "taxonomy_id": "dwelling_type",619   "x_transform": "binary",620   "x_unit": "binary",621   "beta": -0.038,622   "se": 0.041,623   "t": null,624   "p": null,625   "p_stars": "",626   "ci_lo": null,627   "ci_hi": null,628   "page": 38,629   "confidence": "high",630   "notes": "ranch-style house dummy"631  },632  {633   "model_id": "T3-c1",634   "var_name_printed": "Renovated",635   "taxonomy_id": "renovation",636   "x_transform": "binary",637   "x_unit": "binary",638   "beta": 0.253,639   "se": 0.032,640   "t": null,641   "p": null,642   "p_stars": "***",643   "ci_lo": null,644   "ci_hi": null,645   "page": 38,646   "confidence": "high",647   "notes": ""648  },649  {650   "model_id": "T3-c2",651   "var_name_printed": "Renovated",652   "taxonomy_id": "renovation",653   "x_transform": "binary",654   "x_unit": "binary",655   "beta": 0.225,656   "se": 0.027,657   "t": null,658   "p": null,659   "p_stars": "***",660   "ci_lo": null,661   "ci_hi": null,662   "page": 38,663   "confidence": "high",664   "notes": ""665  },666  {667   "model_id": "T3-c3",668   "var_name_printed": "Renovated",669   "taxonomy_id": "renovation",670   "x_transform": "binary",671   "x_unit": "binary",672   "beta": 0.359,673   "se": 0.042,674   "t": null,675   "p": null,676   "p_stars": "***",677   "ci_lo": null,678   "ci_hi": null,679   "page": 38,680   "confidence": "high",681   "notes": ""682  },683  {684   "model_id": "T3-c4",685   "var_name_printed": "Renovated",686   "taxonomy_id": "renovation",687   "x_transform": "binary",688   "x_unit": "binary",689   "beta": 0.345,690   "se": 0.038,691   "t": null,692   "p": null,693   "p_stars": "***",694   "ci_lo": null,695   "ci_hi": null,696   "page": 38,697   "confidence": "high",698   "notes": ""699  },700  {701   "model_id": "T3-c1",702   "var_name_printed": "Sqft",703   "taxonomy_id": "living_area",704   "x_transform": "level",705   "x_unit": "100 sqft",706   "beta": 0.009,707   "se": 0.001,708   "t": null,709   "p": null,710   "p_stars": "***",711   "ci_lo": null,712   "ci_hi": null,713   "page": 38,714   "confidence": "high",715   "notes": "square footage in hundreds (Table 6: Sqft (100))"716  },717  {718   "model_id": "T3-c2",719   "var_name_printed": "Sqft",720   "taxonomy_id": "living_area",721   "x_transform": "level",722   "x_unit": "100 sqft",723   "beta": 0.009,724   "se": 0.001,725   "t": null,726   "p": null,727   "p_stars": "***",728   "ci_lo": null,729   "ci_hi": null,730   "page": 38,731   "confidence": "high",732   "notes": "square footage in hundreds (Table 6: Sqft (100))"733  },734  {735   "model_id": "T3-c3",736   "var_name_printed": "Sqft",737   "taxonomy_id": "living_area",738   "x_transform": "level",739   "x_unit": "100 sqft",740   "beta": -0.001,741   "se": 0.001,742   "t": null,743   "p": null,744   "p_stars": "",745   "ci_lo": null,746   "ci_hi": null,747   "page": 38,748   "confidence": "high",749   "notes": "square footage in hundreds (Table 6: Sqft (100))"750  },751  {752   "model_id": "T3-c4",753   "var_name_printed": "Sqft",754   "taxonomy_id": "living_area",755   "x_transform": "level",756   "x_unit": "100 sqft",757   "beta": -0.001,758   "se": 0.001,759   "t": null,760   "p": null,761   "p_stars": "",762   "ci_lo": null,763   "ci_hi": null,764   "page": 38,765   "confidence": "high",766   "notes": "square footage in hundreds (Table 6: Sqft (100))"767  },768  {769   "model_id": "T3-c1",770   "var_name_printed": "Large Lot",771   "taxonomy_id": "lot_size",772   "x_transform": "binary",773   "x_unit": "binary",774   "beta": 0.012,775   "se": 0.028,776   "t": null,777   "p": null,778   "p_stars": "",779   "ci_lo": null,780   "ci_hi": null,781   "page": 38,782   "confidence": "high",783   "notes": "large lot indicator"784  },785  {786   "model_id": "T3-c2",787   "var_name_printed": "Large Lot",788   "taxonomy_id": "lot_size",789   "x_transform": "binary",790   "x_unit": "binary",791   "beta": 0.004,792   "se": 0.025,793   "t": null,794   "p": null,795   "p_stars": "",796   "ci_lo": null,797   "ci_hi": null,798   "page": 38,799   "confidence": "high",800   "notes": "large lot indicator"801  },802  {803   "model_id": "T3-c3",804   "var_name_printed": "Large Lot",805   "taxonomy_id": "lot_size",806   "x_transform": "binary",807   "x_unit": "binary",808   "beta": 0.066,809   "se": 0.07,810   "t": null,811   "p": null,812   "p_stars": "",813   "ci_lo": null,814   "ci_hi": null,815   "page": 38,816   "confidence": "high",817   "notes": "large lot indicator"818  },819  {820   "model_id": "T3-c4",821   "var_name_printed": "Large Lot",822   "taxonomy_id": "lot_size",823   "x_transform": "binary",824   "x_unit": "binary",825   "beta": 0.077,826   "se": 0.073,827   "t": null,828   "p": null,829   "p_stars": "",830   "ci_lo": null,831   "ci_hi": null,832   "page": 38,833   "confidence": "high",834   "notes": "large lot indicator"835  },836  {837   "model_id": "T3-c1",838   "var_name_printed": "Pool",839   "taxonomy_id": "pool",840   "x_transform": "binary",841   "x_unit": "binary",842   "beta": 0.049,843   "se": 0.018,844   "t": null,845   "p": null,846   "p_stars": "***",847   "ci_lo": null,848   "ci_hi": null,849   "page": 38,850   "confidence": "high",851   "notes": ""852  },853  {854   "model_id": "T3-c2",855   "var_name_printed": "Pool",856   "taxonomy_id": "pool",857   "x_transform": "binary",858   "x_unit": "binary",859   "beta": 0.051,860   "se": 0.016,861   "t": null,862   "p": null,863   "p_stars": "***",864   "ci_lo": null,865   "ci_hi": null,866   "page": 38,867   "confidence": "high",868   "notes": ""869  },870  {871   "model_id": "T3-c3",872   "var_name_printed": "Pool",873   "taxonomy_id": "pool",874   "x_transform": "binary",875   "x_unit": "binary",876   "beta": 0.026,877   "se": 0.056,878   "t": null,879   "p": null,880   "p_stars": "",881   "ci_lo": null,882   "ci_hi": null,883   "page": 38,884   "confidence": "high",885   "notes": ""886  },887  {888   "model_id": "T3-c4",889   "var_name_printed": "Pool",890   "taxonomy_id": "pool",891   "x_transform": "binary",892   "x_unit": "binary",893   "beta": 0.01,894   "se": 0.057,895   "t": null,896   "p": null,897   "p_stars": "",898   "ci_lo": null,899   "ci_hi": null,900   "page": 38,901   "confidence": "high",902   "notes": ""903  },904  {905   "model_id": "T3-c1",906   "var_name_printed": "Feature",907   "taxonomy_id": "other",908   "x_transform": "binary",909   "x_unit": "binary",910   "beta": 0.126,911   "se": 0.031,912   "t": null,913   "p": null,914   "p_stars": "***",915   "ci_lo": null,916   "ci_hi": null,917   "page": 38,918   "confidence": "high",919   "notes": "special recreational feature such as access to a lake or golf course"920  },921  {922   "model_id": "T3-c2",923   "var_name_printed": "Feature",924   "taxonomy_id": "other",925   "x_transform": "binary",926   "x_unit": "binary",927   "beta": 0.09,928   "se": 0.03,929   "t": null,930   "p": null,931   "p_stars": "***",932   "ci_lo": null,933   "ci_hi": null,934   "page": 38,935   "confidence": "high",936   "notes": "special recreational feature such as access to a lake or golf course"937  },938  {939   "model_id": "T3-c3",940   "var_name_printed": "Feature",941   "taxonomy_id": "other",942   "x_transform": "binary",943   "x_unit": "binary",944   "beta": 0.023,945   "se": 0.083,946   "t": null,947   "p": null,948   "p_stars": "",949   "ci_lo": null,950   "ci_hi": null,951   "page": 38,952   "confidence": "high",953   "notes": "special recreational feature such as access to a lake or golf course"954  },955  {956   "model_id": "T3-c4",957   "var_name_printed": "Feature",958   "taxonomy_id": "other",959   "x_transform": "binary",960   "x_unit": "binary",961   "beta": -0.004,962   "se": 0.078,963   "t": null,964   "p": null,965   "p_stars": "",966   "ci_lo": null,967   "ci_hi": null,968   "page": 38,969   "confidence": "high",970   "notes": "special recreational feature such as access to a lake or golf course"971  },972  {973   "model_id": "T4-c2",974   "var_name_printed": "MLS Area Competitor Unique Score (standard)",975   "taxonomy_id": "multimodal_embedding",976   "x_transform": "level",977   "x_unit": "standard deviation",978   "beta": 0.125,979   "se": 0.032,980   "t": null,981   "p": null,982   "p_stars": "***",983   "ci_lo": null,984   "ci_hi": null,985   "page": 39,986   "confidence": "high",987   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"988  },989  {990   "model_id": "T4-c4",991   "var_name_printed": "MLS Area Competitor Unique Score (standard)",992   "taxonomy_id": "multimodal_embedding",993   "x_transform": "level",994   "x_unit": "standard deviation",995   "beta": 0.069,996   "se": 0.071,997   "t": null,998   "p": null,999   "p_stars": "",1000   "ci_lo": null,1001   "ci_hi": null,1002   "page": 39,1003   "confidence": "high",1004   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"1005  },1006  {1007   "model_id": "T4-c6",1008   "var_name_printed": "MLS Area Competitor Unique Score (standard)",1009   "taxonomy_id": "multimodal_embedding",1010   "x_transform": "level",1011   "x_unit": "standard deviation",1012   "beta": 0.09,1013   "se": 0.02,1014   "t": null,1015   "p": null,1016   "p_stars": "***",1017   "ci_lo": null,1018   "ci_hi": null,1019   "page": 39,1020   "confidence": "high",1021   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"1022  },1023  {1024   "model_id": "T4-c8",1025   "var_name_printed": "MLS Area Competitor Unique Score (standard)",1026   "taxonomy_id": "multimodal_embedding",1027   "x_transform": "level",1028   "x_unit": "standard deviation",1029   "beta": 0.084,1030   "se": 0.047,1031   "t": null,1032   "p": null,1033   "p_stars": "*",1034   "ci_lo": null,1035   "ci_hi": null,1036   "page": 39,1037   "confidence": "high",1038   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"1039  },1040  {1041   "model_id": "T4-c3",1042   "var_name_printed": "MLS Area Non-Competitor Unique Score (standard)",1043   "taxonomy_id": "multimodal_embedding",1044   "x_transform": "level",1045   "x_unit": "standard deviation",1046   "beta": 0.112,1047   "se": 0.028,1048   "t": null,1049   "p": null,1050   "p_stars": "***",1051   "ci_lo": null,1052   "ci_hi": null,1053   "page": 39,1054   "confidence": "high",1055   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"1056  },1057  {1058   "model_id": "T4-c4",1059   "var_name_printed": "MLS Area Non-Competitor Unique Score (standard)",1060   "taxonomy_id": "multimodal_embedding",1061   "x_transform": "level",1062   "x_unit": "standard deviation",1063   "beta": 0.059,1064   "se": 0.061,1065   "t": null,1066   "p": null,1067   "p_stars": "",1068   "ci_lo": null,1069   "ci_hi": null,1070   "page": 39,1071   "confidence": "high",1072   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"1073  },1074  {1075   "model_id": "T4-c7",1076   "var_name_printed": "MLS Area Non-Competitor Unique Score (standard)",1077   "taxonomy_id": "multimodal_embedding",1078   "x_transform": "level",1079   "x_unit": "standard deviation",1080   "beta": 0.068,1081   "se": 0.021,1082   "t": null,1083   "p": null,1084   "p_stars": "***",1085   "ci_lo": null,1086   "ci_hi": null,1087   "page": 39,1088   "confidence": "high",1089   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"1090  },1091  {1092   "model_id": "T4-c8",1093   "var_name_printed": "MLS Area Non-Competitor Unique Score (standard)",1094   "taxonomy_id": "multimodal_embedding",1095   "x_transform": "level",1096   "x_unit": "standard deviation",1097   "beta": 0.006,1098   "se": 0.048,1099   "t": null,1100   "p": null,1101   "p_stars": "",1102   "ci_lo": null,1103   "ci_hi": null,1104   "page": 39,1105   "confidence": "high",1106   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure); uniqueness relative to competing / non-competing units"1107  },1108  {1109   "model_id": "T5A-c2",1110   "var_name_printed": "MLS Area-Year Unique Score (standard)",1111   "taxonomy_id": "multimodal_embedding",1112   "x_transform": "level",1113   "x_unit": "standard deviation",1114   "beta": 0.149,1115   "se": 0.032,1116   "t": null,1117   "p": null,1118   "p_stars": "***",1119   "ci_lo": null,1120   "ci_hi": null,1121   "page": 40,1122   "confidence": "high",1123   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"1124  },1125  {1126   "model_id": "T5A-c3",1127   "var_name_printed": "MLS Area-Year Unique Score (standard)",1128   "taxonomy_id": "multimodal_embedding",1129   "x_transform": "level",1130   "x_unit": "standard deviation",1131   "beta": 0.136,1132   "se": 0.026,1133   "t": null,1134   "p": null,1135   "p_stars": "***",1136   "ci_lo": null,1137   "ci_hi": null,1138   "page": 40,1139   "confidence": "high",1140   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"1141  },1142  {1143   "model_id": "T5A-c4",1144   "var_name_printed": "MLS Area-Year Unique Score (standard)",1145   "taxonomy_id": "multimodal_embedding",1146   "x_transform": "level",1147   "x_unit": "standard deviation",1148   "beta": 0.122,1149   "se": 0.019,1150   "t": null,1151   "p": null,1152   "p_stars": "***",1153   "ci_lo": null,1154   "ci_hi": null,1155   "page": 40,1156   "confidence": "high",1157   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"1158  },1159  {1160   "model_id": "T5B-c2",1161   "var_name_printed": "MLS Area-Year Unique Score (standard)",1162   "taxonomy_id": "multimodal_embedding",1163   "x_transform": "level",1164   "x_unit": "standard deviation",1165   "beta": 0.098,1166   "se": 0.02,1167   "t": null,1168   "p": null,1169   "p_stars": "***",1170   "ci_lo": null,1171   "ci_hi": null,1172   "page": 40,1173   "confidence": "high",1174   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"1175  },1176  {1177   "model_id": "T5B-c3",1178   "var_name_printed": "MLS Area-Year Unique Score (standard)",1179   "taxonomy_id": "multimodal_embedding",1180   "x_transform": "level",1181   "x_unit": "standard deviation",1182   "beta": 0.08,1183   "se": 0.015,1184   "t": null,1185   "p": null,1186   "p_stars": "***",1187   "ci_lo": null,1188   "ci_hi": null,1189   "page": 40,1190   "confidence": "high",1191   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"1192  },1193  {1194   "model_id": "T5B-c4",1195   "var_name_printed": "MLS Area-Year Unique Score (standard)",1196   "taxonomy_id": "multimodal_embedding",1197   "x_transform": "level",1198   "x_unit": "standard deviation",1199   "beta": 0.05,1200   "se": 0.018,1201   "t": null,1202   "p": null,1203   "p_stars": "***",1204   "ci_lo": null,1205   "ci_hi": null,1206   "page": 40,1207   "confidence": "high",1208   "notes": "AI-derived: uniqueness of listing text description from machine-learning text analysis, standardised (1 SD); mapped to H_ai_derived (text-only embedding-type measure)"1209  }1210 ]1211}