{
 "record_id": "4d32787a617d281fb36974fdcd341ff661cf2fe5",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Housing market differentiation: the cases of Yenimahalle and Cankaya in Ankara",
  "year": 2015,
  "doi": "10.3846/1648715X.2014.1000429",
  "country": "Turkey",
  "region_city": "Ankara (Cankaya and Yenimahalle districts)",
  "sample_start": 2011,
  "sample_end": 2011,
  "property_type": "condo_apartment",
  "price_type": "listing",
  "data_source": "asking prices of 1,733 dwelling units from a major real estate website, Feb-Oct 2011, 45 neighbourhoods",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "submarket (cluster) dummies in overall model; separate regressions per cluster",
  "time_fe": false,
  "location_fe": true,
  "se_type": "OLS",
  "n_obs_total": 1733,
  "ai_methods": [],
  "notes": "International Journal of Strategic Property Management 19(1):13-26. Table 8 (p.10 of PDF, journal p.22) reports only variables significant at the 0.05 level per model (selection reporting); Cluster 1 (5 cases) not estimated; Boilers dropped (VIF), Rooms dropped in clusters 7-8. Dependent variable is asking price in thousands of TL (level). SEs, t and p printed in separate columns. location_fe true only for the overall model (cluster dummies)."
 },
 "models": [
  {
   "model_id": "T8-c1",
   "table": "8",
   "column": "Cluster 2",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 252,
   "r2": 0.804,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 2 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.789); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c2",
   "table": "8",
   "column": "Cluster 3",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 149,
   "r2": 0.738,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 3 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.692); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c3",
   "table": "8",
   "column": "Cluster 4",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 438,
   "r2": 0.687,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 4 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.675); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c4",
   "table": "8",
   "column": "Cluster 5",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 514,
   "r2": 0.511,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 5 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.488); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c5",
   "table": "8",
   "column": "Cluster 6",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 37,
   "r2": 0.805,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 6 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.674); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c6",
   "table": "8",
   "column": "Cluster 7",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 82,
   "r2": 0.681,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 7 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.553); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c7",
   "table": "8",
   "column": "Cluster 8",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 50,
   "r2": 0.805,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 8 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.699); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c8",
   "table": "8",
   "column": "Cluster 9",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 206,
   "r2": 0.651,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "submarket cluster 9 (neighbourhood cluster from cluster analysis); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.621); only variables significant at 5% are reported"
  },
  {
   "model_id": "T8-c9",
   "table": "8",
   "column": "Overall",
   "page": 10,
   "dep_var": "asking price of dwelling unit (,000 TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 1733,
   "r2": 0.751,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "overall sample with 8 cluster dummies cls1-cls8 (not extracted); n_obs = cluster frequency from Table 3 (regression may use fewer complete cases, not reported); r2 = R Square (adjusted R2 = 0.746); only variables significant at 5% are reported"
  }
 ],
 "coefficients": [
  {
   "model_id": "T8-c1",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.769,
   "se": 0.154,
   "t": 4.992,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.497; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c1",
   "var_name_printed": "Number of stories",
   "taxonomy_id": "storeys",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 12.081,
   "se": 2.002,
   "t": 6.035,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "total number of storeys of the apartment building; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.417; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c2",
   "var_name_printed": "Age",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": 1.569,
   "se": 0.752,
   "t": 2.087,
   "p": 0.042,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "age of the building in years; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.185; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c2",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.588,
   "se": 0.194,
   "t": 3.03,
   "p": 0.004,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.482; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c2",
   "var_name_printed": "Story",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 16.2,
   "se": 5.945,
   "t": 2.725,
   "p": 0.009,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "storey on which the unit is located (range -2 to 25); unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.456; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c3",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.606,
   "se": 0.105,
   "t": 5.77,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.44; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c3",
   "var_name_printed": "Story",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 6.896,
   "se": 1.713,
   "t": 4.025,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "storey on which the unit is located (range -2 to 25); unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.183; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c3",
   "var_name_printed": "Number of stories",
   "taxonomy_id": "storeys",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 7.491,
   "se": 1.668,
   "t": 4.492,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "total number of storeys of the apartment building; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.193; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c4",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.379,
   "se": 0.092,
   "t": 4.115,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.352; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c4",
   "var_name_printed": "Rooms",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 13.746,
   "se": 4.15,
   "t": 3.312,
   "p": 0.001,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "number of rooms (not bedrooms) in the dwelling unit; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.258; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c4",
   "var_name_printed": "Stove",
   "taxonomy_id": "heating",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": -32.285,
   "se": 14.263,
   "t": -2.264,
   "p": 0.025,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "dummy =1 if heating is a solid-fuel stove (ref: other heating systems; Boilers dummy dropped for collinearity); unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = -0.112; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c4",
   "var_name_printed": "Story",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 3.604,
   "se": 1.184,
   "t": 3.043,
   "p": 0.003,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "storey on which the unit is located (range -2 to 25); unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.194; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c5",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 1.445,
   "se": 0.54,
   "t": 2.675,
   "p": 0.02,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.698; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c6",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 1.959,
   "se": 0.682,
   "t": 2.874,
   "p": 0.009,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 1.021; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c6",
   "var_name_printed": "Number of stories",
   "taxonomy_id": "storeys",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 25.875,
   "se": 9.241,
   "t": 2.8,
   "p": 0.011,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "total number of storeys of the apartment building; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.627; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c7",
   "var_name_printed": "Central",
   "taxonomy_id": "heating",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 224.649,
   "se": 64.84,
   "t": 3.465,
   "p": 0.004,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "dummy =1 if common central heating for the whole block; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.821; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c7",
   "var_name_printed": "Bathrooms",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 110.295,
   "se": 50.079,
   "t": 2.202,
   "p": 0.046,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "number of bathrooms; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.403; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c7",
   "var_name_printed": "Story",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 38.114,
   "se": 15.913,
   "t": 2.395,
   "p": 0.032,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "storey on which the unit is located (range -2 to 25); unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.85; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c8",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 1.587,
   "se": 0.201,
   "t": 7.889,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.914; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c8",
   "var_name_printed": "Rooms",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -25.211,
   "se": 9.581,
   "t": -2.632,
   "p": 0.01,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "number of rooms (not bedrooms) in the dwelling unit; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = -0.269; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c9",
   "var_name_printed": "Floor area",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.777,
   "se": 0.063,
   "t": 12.401,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "floor area of the dwelling in m2; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.449; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c9",
   "var_name_printed": "Central",
   "taxonomy_id": "heating",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 29.481,
   "se": 7.078,
   "t": 4.165,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "dummy =1 if common central heating for the whole block; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.085; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c9",
   "var_name_printed": "Bathrooms",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 11.4,
   "se": 4.343,
   "t": 2.625,
   "p": 0.009,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "number of bathrooms; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.072; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c9",
   "var_name_printed": "Story",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 5.938,
   "se": 0.943,
   "t": 6.297,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "storey on which the unit is located (range -2 to 25); unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.149; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  },
  {
   "model_id": "T8-c9",
   "var_name_printed": "Number of stories",
   "taxonomy_id": "storeys",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 4.493,
   "se": 0.871,
   "t": 5.159,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 10,
   "confidence": "high",
   "notes": "total number of storeys of the apartment building; unstandardized B with Std. Error, t and Sig. columns; printed standardized Beta = 0.129; dep var in thousands of TL (p printed as 0.000 means <0.0005)"
  }
 ]
}