{
 "record_id": "5bed224cb10ce261eda55857ae903598b9f96697",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Investigation of the impact of railways on housing values; the case of Istanbul, Turkey",
  "year": 2019,
  "doi": "10.2495/tdi-v3-n4-295-305",
  "country": "Türkiye",
  "region_city": "Istanbul (Esenler-Kirazli metro corridor, 5 stations, 500 m radius)",
  "sample_start": 2017,
  "sample_end": 2017,
  "property_type": "condo_apartment",
  "price_type": "listing",
  "data_source": "questionnaire survey of real estate agents around 5 metro stations, 1-7 April 2017 (665 apartments); distances from Google Earth",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none",
  "time_fe": false,
  "location_fe": false,
  "se_type": "OLS",
  "n_obs_total": 665,
  "ai_methods": [],
  "notes": "Int. J. Transport Development and Integration 3(4):295-305. Dependent variable price_new = selling price of apartment in Turkish Lira in levels (agent-reported via questionnaire; treated as listing/agent price). Coefficients are monetary marginal prices in TL. R2 0.5733, adj. R2 0.5662, F(11,653)=79.77, Root MSE 46008."
 },
 "models": [
  {
   "model_id": "T2-c1",
   "table": "2",
   "column": "Coef.",
   "page": 6,
   "dep_var": "price_new (apartment selling price, TL)",
   "dep_transform": "level",
   "estimator": "OLS",
   "n_obs": 665,
   "r2": 0.5733,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "665 apartments within 500 m of 5 Esenler-Kirazli metro stations",
   "notes": "Stata regress output with Coef., Std. Err., t, P>|t|, 95% CI. Adj. R2 0.5662."
  }
 ],
 "coefficients": [
  {
   "model_id": "T2-c1",
   "var_name_printed": "air distance",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -53.84791,
   "se": 19.80832,
   "t": -2.72,
   "p": 0.007,
   "p_stars": "",
   "ci_lo": -92.74359,
   "ci_hi": -14.95222,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. air (straight-line) distance to nearest metro station in metres (Esenler-Kirazli line, 500 m radius)"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "age",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": -3856.095,
   "se": 241.4267,
   "t": -15.97,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": -4330.161,
   "ci_hi": -3382.029,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. age of building (years)"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "size",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 612.0502,
   "se": 158.6117,
   "t": 3.86,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": 8559.484,
   "ci_hi": 923.5007,
   "page": 6,
   "confidence": "medium",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. floor area (m2); printed lower 95% CI bound 8,559.484 is inconsistent with coefficient/SE (apparent typo, duplicates the 'rooms' lower bound) - recorded as printed"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "rooms",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 18641.78,
   "se": 5134.587,
   "t": 3.63,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": 8559.484,
   "ci_hi": 28724.07,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. number of rooms"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "baths",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 23672.19,
   "se": 6665.66,
   "t": 3.55,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": 10583.47,
   "ci_hi": 36760.9,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. number of bathrooms"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "alaturka",
   "taxonomy_id": "bathroom_quality",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 14625.76,
   "se": 4799.835,
   "t": 3.05,
   "p": 0.002,
   "p_stars": "",
   "ci_lo": 5200.786,
   "ci_hi": 24050.73,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. 1 = alaturka (squat) type toilet present"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "corner",
   "taxonomy_id": null,
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -25102.66,
   "se": 10815.1,
   "t": -2.32,
   "p": 0.021,
   "p_stars": "",
   "ci_lo": -46339.24,
   "ci_hi": -3866.091,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. 1 = building located at a corner (dual facade); no taxonomy leaf"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "south",
   "taxonomy_id": "sunlight",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -22210.63,
   "se": 10416.01,
   "t": -2.13,
   "p": 0.033,
   "p_stars": "",
   "ci_lo": -42663.55,
   "ci_hi": -1757.709,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. 1 = south facade"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "west",
   "taxonomy_id": "sunlight",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -20810.5,
   "se": 11364.87,
   "t": -1.83,
   "p": 0.068,
   "p_stars": "",
   "ci_lo": -43126.59,
   "ci_hi": 1505.596,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. 1 = west facade"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "north",
   "taxonomy_id": "sunlight",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -19716.2,
   "se": 14065.37,
   "t": -1.4,
   "p": 0.161,
   "p_stars": "",
   "ci_lo": -47335.01,
   "ci_hi": 7902.614,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. 1 = north facade"
  },
  {
   "model_id": "T2-c1",
   "var_name_printed": "elevator",
   "taxonomy_id": "accessibility",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 22008.68,
   "se": 4815.631,
   "t": 4.57,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": 12552.69,
   "ci_hi": 31464.67,
   "page": 6,
   "confidence": "high",
   "notes": "Stata output: Coef., Std. Err., t, P>|t|, 95% CI. 1 = elevator in building"
  }
 ]
}