1{2 "record_id": "2344ebd24eeebb31c33011f3e72a12383c3c1e88",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6 "title": "Hedonic Price Modeling of New Residential Property Values in Xi'an City, China",7 "year": 2017,8 "doi": "10.11114/ijsss.v5i9.2510",9 "country": "China",10 "region_city": "Xi'an",11 "sample_start": 2014,12 "sample_end": 2014,13 "property_type": "condo_apartment",14 "price_type": "listing",15 "data_source": "An Ju Ke real-estate website (xa.anjuke.com), new residential properties, March 2014, 378 observations",16 "document_type": "journal",17 "estimators": [18 "OLS"19 ],20 "spatial_method": "none (residual mapping only)",21 "time_fe": false,22 "location_fe": false,23 "se_type": "OLS",24 "n_obs_total": 378,25 "ai_methods": [],26 "notes": "Published 2017 in International Journal of Social Science Studies vol. 5 no. 9 (metadata year 2015 appears wrong). Dependent variable ln(total price, 10,000 RMB) of new residences; log-log for continuous variables, dummies in level. Table 5 reports coefficient, t-ratio and p-value (no SE). Stars: * 10%, ** 5%, *** 1%. Stepwise elimination dropped DSX, DR, BR, LR, WR. Prices are asking prices of new units listed on Anjuke (text calls them transaction prices)."27 },28 "models": [29 {30 "model_id": "T5-c1",31 "table": "5",32 "column": "1",33 "page": 9,34 "dep_var": "Ln(P), total price of new residence in 10,000 RMB",35 "dep_transform": "log",36 "estimator": "OLS",37 "n_obs": 378,38 "r2": 0.782,39 "se_or_t_in_parentheses": "t",40 "sample_subset": "Final model after collinearity elimination; t-ratio and p-value in separate columns"41 }42 ],43 "coefficients": [44 {45 "model_id": "T5-c1",46 "var_name_printed": "Ln_S***",47 "taxonomy_id": "living_area",48 "x_transform": "log",49 "x_unit": "m2",50 "beta": 1.245,51 "se": null,52 "t": 32.311,53 "p": 0.0,54 "p_stars": "***",55 "ci_lo": null,56 "ci_hi": null,57 "page": 9,58 "confidence": "high",59 "notes": "Log of gross floor area (m2)"60 },61 {62 "model_id": "T5-c1",63 "var_name_printed": "Ln_DC***",64 "taxonomy_id": "cbd_distance",65 "x_transform": "log",66 "x_unit": "km",67 "beta": -0.268,68 "se": null,69 "t": -0.924,70 "p": 0.0,71 "p_stars": "***",72 "ci_lo": null,73 "ci_hi": null,74 "page": 9,75 "confidence": "medium",76 "notes": "Log straight-line distance to CBD (km); printed t-ratio -0.924 inconsistent with p=0.000 and ***, as printed"77 },78 {79 "model_id": "T5-c1",80 "var_name_printed": "HB***",81 "taxonomy_id": "floor_level",82 "x_transform": "dummy",83 "x_unit": "binary",84 "beta": -0.142,85 "se": null,86 "t": -4.538,87 "p": 0.0,88 "p_stars": "***",89 "ci_lo": null,90 "ci_hi": null,91 "page": 9,92 "confidence": "high",93 "notes": "High-rise building above 12 floors dummy (building height, not unit floor)"94 },95 {96 "model_id": "T5-c1",97 "var_name_printed": "Ln_DS***",98 "taxonomy_id": "transit_distance",99 "x_transform": "log",100 "x_unit": "km",101 "beta": -0.061,102 "se": null,103 "t": -3.174,104 "p": 0.002,105 "p_stars": "***",106 "ci_lo": null,107 "ci_hi": null,108 "page": 9,109 "confidence": "high",110 "notes": "Log straight-line distance to nearest subway station (km)"111 },112 {113 "model_id": "T5-c1",114 "var_name_printed": "E**",115 "taxonomy_id": "school_quality",116 "x_transform": "dummy",117 "x_unit": "binary",118 "beta": 0.09,119 "se": null,120 "t": 2.097,121 "p": 0.037,122 "p_stars": "**",123 "ci_lo": null,124 "ci_hi": null,125 "page": 9,126 "confidence": "high",127 "notes": "Within 825 m buffer of a Key Primary School (attendance zone proxy)"128 },129 {130 "model_id": "T5-c1",131 "var_name_printed": "SN*",132 "taxonomy_id": "sunlight",133 "x_transform": "dummy",134 "x_unit": "binary",135 "beta": 0.044,136 "se": null,137 "t": 1.69,138 "p": 0.092,139 "p_stars": "*",140 "ci_lo": null,141 "ci_hi": null,142 "page": 9,143 "confidence": "high",144 "notes": "South-facing residence dummy"145 }146 ]147}