{
 "record_id": "53f863bd54970307af93c0ba10a947b3b65b890a",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "The impact of Energy Performance Certificate level on house listing prices. First evidence from Italian real estate",
  "year": 2014,
  "doi": "10.13128/aestimum-15459",
  "country": "Italy",
  "region_city": "Turin",
  "sample_start": 2012,
  "sample_end": 2012,
  "property_type": "condo_apartment",
  "price_type": "listing",
  "data_source": "real estate advertisement websites (577 apartments listed for sale in 2012)",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "microzone dummies (40 zones)",
  "time_fe": false,
  "location_fe": true,
  "se_type": "OLS",
  "n_obs_total": 577,
  "ai_methods": [],
  "notes": "Published Aestimum 65 (Dec 2014). Dependent variable: log listing price per m2 (inferred from intercept 7.95 in Table 8 and absence of size regressor; the printed intercepts 80.41 / 785.08 / 79620.42 are misprints). Regressors are categorical: microzone (location FE), apartment condition, building quality level, EPC level. R output format: Estimate, Std. Error, t value, Pr(>|t|); star codes *** 0.001, ** 0.01, * 0.05, . 0.1. n derived from residual df + number of parameters (Table 6: 527+46=573; Tables 7/8: 477; Table 5: 503). Table 5 SE column inconsistent with t-values (low confidence)."
 },
 "models": [
  {
   "model_id": "T5",
   "table": "5",
   "column": "1",
   "page": 12,
   "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 503,
   "r2": 0.04,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "listings with EPC level B-G",
   "notes": "EPC level dummies only (reference B); R2 0.04, adj 0.03; residual df 497. PRINTED SEs (0.82-0.89) ARE INCONSISTENT WITH PRINTED t-VALUES (imply SE ~0.12) - SE column likely misprinted"
  },
  {
   "model_id": "T6",
   "table": "6",
   "column": "1",
   "page": 14,
   "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 573,
   "r2": 0.77,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "all listings (Model 1, without EPC)",
   "notes": "Model 1: microzone dummies (location FE, 40 zones, not extracted) + apartment condition + building quality; adj R2 0.75; residual df 527"
  },
  {
   "model_id": "T7",
   "table": "7",
   "column": "1",
   "page": 16,
   "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 477,
   "r2": 0.79,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "listings with EPC level (Model 2)",
   "notes": "Model 2: adds EPC level dummies (reference B); adj R2 0.76; residual df 426"
  },
  {
   "model_id": "T8",
   "table": "8",
   "column": "1",
   "page": 18,
   "dep_var": "log listing price per m2 (text says 'log listing price'; intercepts 7.95-8.04 and absence of size regressor imply price per m2; intercepts of Tables 6-7 misprinted as 785.08 / 79620.42)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 477,
   "r2": 0.78,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "listings with EPC level (Model 2, EPC grouped)",
   "notes": "EPC levels grouped B-C (ref), D-E, F-G; adj R2 0.76; residual df 429; reference category for condition appears changed (coefficient printed for 'to be completely renovated' and Microzone 1 also omitted) - table partly inconsistent"
  }
 ],
 "coefficients": [
  {
   "model_id": "T5",
   "var_name_printed": "C",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.12,
   "se": 0.89,
   "t": -0.98,
   "p": 0.33,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "low",
   "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"
  },
  {
   "model_id": "T5",
   "var_name_printed": "D",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.2,
   "se": 0.85,
   "t": -1.6,
   "p": 0.1,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "low",
   "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"
  },
  {
   "model_id": "T5",
   "var_name_printed": "E",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.27,
   "se": 0.86,
   "t": -2.17,
   "p": 0.03,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "low",
   "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"
  },
  {
   "model_id": "T5",
   "var_name_printed": "F",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.4,
   "se": 0.87,
   "t": -3.23,
   "p": 0.0,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "low",
   "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"
  },
  {
   "model_id": "T5",
   "var_name_printed": "G",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.27,
   "se": 0.82,
   "t": -2.32,
   "p": 0.02,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "low",
   "notes": "EPC level dummy (ref: B); printed SE inconsistent with printed t (t implies SE ~0.12) - do not use SE"
  },
  {
   "model_id": "T6",
   "var_name_printed": "to be partially renovated",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.07,
   "se": 0.04,
   "t": 1.81,
   "p": 0.07,
   "p_stars": ".",
   "ci_lo": null,
   "ci_hi": null,
   "page": 15,
   "confidence": "high",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T6",
   "var_name_printed": "good",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.17,
   "se": 0.04,
   "t": 4.67,
   "p": 3.73e-06,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 15,
   "confidence": "high",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T6",
   "var_name_printed": "refurbished",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.28,
   "se": 0.04,
   "t": 7.25,
   "p": 1.45e-12,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 15,
   "confidence": "high",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T6",
   "var_name_printed": "council housing",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.08,
   "se": 0.05,
   "t": -1.5,
   "p": 0.13,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 15,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T6",
   "var_name_printed": "medium-level",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.11,
   "se": 0.02,
   "t": 4.46,
   "p": 1.01e-05,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 15,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T6",
   "var_name_printed": "distinguished",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.25,
   "se": 0.03,
   "t": 7.17,
   "p": 2.59e-12,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 15,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T6",
   "var_name_printed": "classy",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.46,
   "se": 0.07,
   "t": 6.2,
   "p": 1.15e-09,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 15,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "to be partially renovated",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.08,
   "se": 0.04,
   "t": 1.76,
   "p": 0.08,
   "p_stars": ".",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "good",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.16,
   "se": 0.04,
   "t": 3.98,
   "p": 8.09e-05,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "refurbished",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.26,
   "se": 0.05,
   "t": 5.78,
   "p": 1.48e-08,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "council housing",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.06,
   "se": 0.06,
   "t": -0.95,
   "p": 0.34,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "medium-level",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.1,
   "se": 0.03,
   "t": 3.74,
   "p": 0.0,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "distinguished",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.24,
   "se": 0.04,
   "t": 6.05,
   "p": 3.21e-09,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "classy",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.49,
   "se": 0.08,
   "t": 5.85,
   "p": 9.77e-09,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "C",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.03,
   "se": 0.07,
   "t": -0.41,
   "p": 0.68,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "EPC level dummy (ref: B)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "D",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.1,
   "se": 0.067,
   "t": -1.42,
   "p": 0.15,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "EPC level dummy (ref: B)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "E",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.06,
   "se": 0.07,
   "t": -0.92,
   "p": 0.36,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "EPC level dummy (ref: B)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "F",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.14,
   "se": 0.07,
   "t": -2.01,
   "p": 0.04,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "EPC level dummy (ref: B)"
  },
  {
   "model_id": "T7",
   "var_name_printed": "G",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.1,
   "se": 0.07,
   "t": -1.45,
   "p": 0.15,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 17,
   "confidence": "high",
   "notes": "EPC level dummy (ref: B)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "to be completely renovated",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.21,
   "se": 0.13,
   "t": 1.63,
   "p": 0.1,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "apartment condition dummy; reference category unclear in Table 8"
  },
  {
   "model_id": "T8",
   "var_name_printed": "to be partially renovated",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.07,
   "se": 0.04,
   "t": 1.75,
   "p": 0.08,
   "p_stars": ".",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "good",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.16,
   "se": 0.04,
   "t": 3.9,
   "p": 0.0,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "refurbished",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.26,
   "se": 0.04,
   "t": 5.66,
   "p": 2.72e-08,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "apartment condition dummy (ref: to be completely renovated)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "medium-level",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.1,
   "se": 0.03,
   "t": 3.77,
   "p": 0.0,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "council housing",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.05,
   "se": 0.06,
   "t": -0.91,
   "p": 0.36,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "classy",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.49,
   "se": 0.08,
   "t": 5.91,
   "p": 6.82e-09,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "distinguished",
   "taxonomy_id": "condition",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.24,
   "se": 0.04,
   "t": 6.08,
   "p": 2.61e-09,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "building quality level dummy (ref: economical)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "DE",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.06,
   "se": 0.03,
   "t": -1.77,
   "p": 0.08,
   "p_stars": ".",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "EPC cluster dummy (ref: B-C)"
  },
  {
   "model_id": "T8",
   "var_name_printed": "FG",
   "taxonomy_id": "energy_efficiency",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.09,
   "se": 0.03,
   "t": -2.65,
   "p": 0.01,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 18,
   "confidence": "medium",
   "notes": "EPC cluster dummy (ref: B-C)"
  }
 ]
}