{
 "record_id": "85ea3296a5d9175ea12142cf209523d5db6d0b42",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Hedonic Analysis of the Impact of Flood Events on Residential Property Values in Malaysia: A Study of Willingness to Pay",
  "year": 2019,
  "doi": "10.22452/mjes.vol56no1.4",
  "country": "Malaysia",
  "region_city": "Peninsular Malaysia, 20 flood-prone districts (urban and rural)",
  "sample_start": 2013,
  "sample_end": 2014,
  "property_type": "single_family",
  "price_type": "appraisal",
  "data_source": "Homeowner survey (1,360 respondents; 700 flood victims, 660 non-flooded) with current house price from NAPIC / Malaysian Property Market Report; flood frequency 2008-2013 from DID",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none",
  "time_fe": false,
  "location_fe": false,
  "se_type": "unknown",
  "n_obs_total": 1360,
  "ai_methods": [],
  "notes": "Semi-log first-stage hedonic regression (Table 7) estimated separately for urban (n=680) and rural (n=680) subsamples; SEs in parentheses; stars *,**,*** = 10/5/1 %. Price = 'current price' of the property (NAPIC market report values, cross-sectional), survey year not stated explicitly (flood window 2008-2013, article received 2018) so sample years are approximate. Table 8 (second-stage WTP regression) not extracted. Only full-brick houses sampled."
 },
 "models": [
  {
   "model_id": "T7-urban",
   "table": "7",
   "column": "Urban area",
   "page": 13,
   "dep_var": "ln residential property value (RM)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 680,
   "r2": 0.539,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "Urban-area properties (R2 printed as 53.90 %)"
  },
  {
   "model_id": "T7-rural",
   "table": "7",
   "column": "Rural area",
   "page": 13,
   "dep_var": "ln residential property value (RM)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 680,
   "r2": 0.47,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "Rural-area properties (R2 printed as 47.00 %)"
  }
 ],
 "coefficients": [
  {
   "model_id": "T7-urban",
   "var_name_printed": "FRE",
   "taxonomy_id": "flood_risk",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -0.185,
   "se": 0.07,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Flood frequency: number of flood events in the 5-year period 2008-2013"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "FRE",
   "taxonomy_id": "flood_risk",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -0.136,
   "se": 0.081,
   "t": null,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Flood frequency: number of flood events in the 5-year period 2008-2013"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "BUS",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "km",
   "beta": -0.016,
   "se": 0.011,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Distance to nearest bus station"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "BUS",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "km",
   "beta": 0.003,
   "se": 0.006,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Distance to nearest bus station"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "BUS2",
   "taxonomy_id": "transit_distance",
   "x_transform": "squared",
   "x_unit": "km",
   "beta": 0.0001,
   "se": 0.0001,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Square of distance to nearest bus station"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "BUS2",
   "taxonomy_id": "transit_distance",
   "x_transform": "squared",
   "x_unit": "km",
   "beta": -0.0001,
   "se": 0.0003,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Square of distance to nearest bus station"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "CITY",
   "taxonomy_id": "cbd_distance",
   "x_transform": "level",
   "x_unit": "km",
   "beta": 0.041,
   "se": 0.012,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Distance to nearest city centre"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "CITY",
   "taxonomy_id": "cbd_distance",
   "x_transform": "level",
   "x_unit": "km",
   "beta": -0.01,
   "se": 0.008,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Distance to nearest city centre"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "CITY2",
   "taxonomy_id": "cbd_distance",
   "x_transform": "squared",
   "x_unit": "km",
   "beta": -0.001,
   "se": 0.0003,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Square of distance to city centre"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "CITY2",
   "taxonomy_id": "cbd_distance",
   "x_transform": "squared",
   "x_unit": "km",
   "beta": 0.0003,
   "se": 0.0003,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Square of distance to city centre"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "LOT",
   "taxonomy_id": "lot_size",
   "x_transform": "level",
   "x_unit": "sqft",
   "beta": 0.0001,
   "se": 5e-05,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Lot size in square feet"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "LOT",
   "taxonomy_id": "lot_size",
   "x_transform": "level",
   "x_unit": "sqft",
   "beta": 0.0001,
   "se": 4e-05,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Lot size in square feet"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "AGE",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": -0.012,
   "se": 0.003,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Age of house in years"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "AGE",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": -0.01,
   "se": 0.002,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Age of house in years"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "BED",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.077,
   "se": 0.034,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "printed *** although beta/se = 2.3 (inconsistent stars in source)"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "BED",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.059,
   "se": 0.045,
   "t": null,
   "p": null,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "printed ** although beta/se = 1.3 (inconsistent stars in source)"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "BATH",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.233,
   "se": 0.035,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "BATH",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.18,
   "se": 0.042,
   "t": null,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": ""
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "DAIRPORT",
   "taxonomy_id": "airport_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.059,
   "se": 0.074,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Dummy = 1 if within 10 km of airport (proximity dummy, not distance)"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "DAIRPORT",
   "taxonomy_id": "airport_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.112,
   "se": 0.09,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Dummy = 1 if within 10 km of airport (proximity dummy, not distance)"
  },
  {
   "model_id": "T7-urban",
   "var_name_printed": "DSCHOOL",
   "taxonomy_id": "school_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.139,
   "se": 0.094,
   "t": null,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Dummy = 1 if within 2 km of a school (proximity dummy, not distance)"
  },
  {
   "model_id": "T7-rural",
   "var_name_printed": "DSCHOOL",
   "taxonomy_id": "school_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.256,
   "se": 0.137,
   "t": null,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 13,
   "confidence": "high",
   "notes": "Dummy = 1 if within 2 km of a school (proximity dummy, not distance)"
  }
 ]
}