{
 "record_id": "00a2fd8a3af8f6e0e127c590fbea4879d95d7c78",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Analysis of Determinants of House Prices Using Hedonic Price Model: The Case of TR71 Region (Konut fiyatinin belirleyicilerinin hedonik fiyat modeliyle analizi: TR71 bolgesi ornegi)",
  "year": 2021,
  "doi": "10.25295/fsecon.895779",
  "country": "Turkey",
  "region_city": "TR71 region (Aksaray, Kirikkale, Kirsehir, Nevsehir, Nigde provinces)",
  "sample_start": 2021,
  "sample_end": 2021,
  "property_type": "mixed",
  "price_type": "listing",
  "data_source": "1,000 dwellings listed for sale on sahibinden.com in January 2021 (200 per province); apartments (93.6%) and detached houses",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none (province dummies)",
  "time_fe": false,
  "location_fe": true,
  "se_type": "robust",
  "n_obs_total": 1000,
  "ai_methods": [],
  "notes": "Fiscaoeconomia 5(2) 611-629, in Turkish. Semi-log model lnp (log listing price, TL) estimated by OLS with White heteroskedasticity-robust SEs (Breusch-Pagan rejected homoskedasticity). Province dummies (reference Nigde) not extracted: aksaray 0.355*** (t 6.98, se 0.044), kirikkale 0.106 (0.23, 0.044), kirsehir 0.332*** (6.37, 0.045), nevsehir 0.489*** (10.03, 0.040). Star legend in table note is inverted relative to t-statistics. R2 0.6664, F 76.12."
 },
 "models": [
  {
   "model_id": "T4-c1",
   "table": "4",
   "column": "1",
   "page": 11,
   "dep_var": "lnp (log of listing price, TL)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 1000,
   "r2": 0.6664,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "Full sample of 1,000 listings, five provinces; stepwise variable selection (AIC/R2), VIF>5 variables dropped; robust SE in separate column"
  }
 ],
 "coefficients": [
  {
   "model_id": "T4-c1",
   "var_name_printed": "mk",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.002,
   "se": null,
   "t": 7.75,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "dwelling size in m2 (mean 163.9); robust SE printed as 0.000 (rounded) -> se null; columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "yas",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": -0.019,
   "se": 0.002,
   "t": -11.65,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "age of dwelling in years; columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "oda",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.096,
   "se": 0.02,
   "t": 4.9,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "number of rooms (oda sayisi), all rooms; columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "kbk",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.024,
   "se": 0.005,
   "t": 4.69,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "floor on which the dwelling is located; columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "bks",
   "taxonomy_id": "storeys",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.023,
   "se": 0.004,
   "t": 5.35,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "number of floors in the building; columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "bs",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.184,
   "se": 0.028,
   "t": 6.63,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "number of bathrooms; columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "kombi",
   "taxonomy_id": "heating",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 0.05,
   "se": 0.051,
   "t": 0.97,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "1 if heating by individual combi boiler (kombi); reference = other heating types; columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "soba",
   "taxonomy_id": "heating",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 0.007,
   "se": 0.091,
   "t": 0.08,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "1 if heating by stove (soba); columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "kalorifer",
   "taxonomy_id": "heating",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 0.065,
   "se": 0.113,
   "t": 0.56,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "1 if central heating (kalorifer); columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "yer",
   "taxonomy_id": "heating",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": -0.032,
   "se": 0.132,
   "t": -0.25,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "1 if underfloor heating (yerden isitma); columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "site",
   "taxonomy_id": "other",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": -0.027,
   "se": 0.036,
   "t": -0.76,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "1 if dwelling is inside a gated housing complex (site); columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "emlk",
   "taxonomy_id": "other",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": -0.047,
   "se": 0.026,
   "t": -1.88,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "1 if listed by a real-estate agent (reference: sold by owner, shbn); columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  },
  {
   "model_id": "T4-c1",
   "var_name_printed": "daire",
   "taxonomy_id": "dwelling_type",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": -0.34,
   "se": 0.07,
   "t": -5.91,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "1 if apartment flat (daire), reference = detached house (mustakil); columns: Katsayi (coef+stars), t istatistik, Direncli Standart Hata (White robust SE); table note says *,**,*** = 1%,5%,10% but t-values show the conventional reading (*** = 1%, * = 10%) is intended"
  }
 ]
}