{
 "record_id": "e2aec14baa7ef3008564e4685e54665957939139",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Determinants of Luxurious Condominium Prices in Bangkok CBD: A Case study of Encouraging Housing Affordability in Bangkok, Thailand",
  "year": 2022,
  "doi": "10.14246/irspsd.10.1_167",
  "country": "Thailand",
  "region_city": "Bangkok CBD",
  "sample_start": 2014,
  "sample_end": 2018,
  "property_type": "condo_apartment",
  "price_type": "listing",
  "data_source": "Project-level data on 55 new luxury condominium projects (developer sale prices per sq.m)",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none",
  "time_fe": false,
  "location_fe": false,
  "se_type": "unknown",
  "n_obs_total": 55,
  "ai_methods": [],
  "notes": "Unit of observation is the condominium project (n = 55), not individual units; dependent variable is project selling price per square metre (THB). t-statistics in parentheses (stated in table note). Stars: *** 0.01, ** 0.05, * 0.10. R2 printed (adjusted R2 0.722/0.802/0.758). Semi-log DIST_TO_ST coefficient printed as .00001 with t = -.355 (sign inconsistency as printed)."
 },
 "models": [
  {
   "model_id": "T3-c1",
   "table": "3",
   "column": "Model 1 Linear",
   "page": 12,
   "dep_var": "Price (THB per sq.m)",
   "dep_transform": "per_m2",
   "estimator": "OLS",
   "n_obs": 55,
   "r2": 0.805,
   "se_or_t_in_parentheses": "t",
   "sample_subset": "55 luxury condominium projects within 1 km of rail stations"
  },
  {
   "model_id": "T3-c2",
   "table": "3",
   "column": "Model 2 Semi-log",
   "page": 12,
   "dep_var": "ln(Price per sq.m)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 55,
   "r2": 0.861,
   "se_or_t_in_parentheses": "t",
   "sample_subset": "Dependent variable is log of price per sq.m"
  },
  {
   "model_id": "T3-c3",
   "table": "3",
   "column": "Model 3 Double-log",
   "page": 12,
   "dep_var": "ln(Price per sq.m)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 55,
   "r2": 0.83,
   "se_or_t_in_parentheses": "t",
   "sample_subset": "Continuous regressors in logs; dummies unchanged"
  }
 ],
 "coefficients": [
  {
   "model_id": "T3-c1",
   "var_name_printed": "DIST_TO_ST",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 14.93413,
   "se": null,
   "t": 0.521,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest urban rail station; semi-log column prints positive coefficient with negative t (as printed)"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "DIST_TO_ST",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 1e-05,
   "se": null,
   "t": -0.355,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "medium",
   "notes": "Distance to nearest urban rail station; semi-log column prints positive coefficient with negative t (as printed)"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "DIST_TO_ST",
   "taxonomy_id": "transit_distance",
   "x_transform": "log",
   "x_unit": "m",
   "beta": -0.00781,
   "se": null,
   "t": -0.267,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest urban rail station; semi-log column prints positive coefficient with negative t (as printed)"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "CORE_CBD",
   "taxonomy_id": "cbd_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 2640.75367,
   "se": null,
   "t": 0.191,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Dummy = 1 if located in core CBD"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "CORE_CBD",
   "taxonomy_id": "cbd_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.04,
   "se": null,
   "t": -0.258,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Dummy = 1 if located in core CBD"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "CORE_CBD",
   "taxonomy_id": "cbd_distance",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.00833,
   "se": null,
   "t": -0.216,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Dummy = 1 if located in core CBD"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "UNITS",
   "taxonomy_id": "other",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 69.28454,
   "se": null,
   "t": 1.786,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Number of units in the project"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "UNITS",
   "taxonomy_id": "other",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 8e-05,
   "se": null,
   "t": 1.767,
   "p": null,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Number of units in the project"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "UNITS",
   "taxonomy_id": "other",
   "x_transform": "log",
   "x_unit": "count",
   "beta": 0.03358,
   "se": null,
   "t": 0.513,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Number of units in the project"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "FLOORS",
   "taxonomy_id": "storeys",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -483.23396,
   "se": null,
   "t": -0.861,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Number of floors of the building"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "FLOORS",
   "taxonomy_id": "storeys",
   "x_transform": "level",
   "x_unit": "count",
   "beta": -0.00038,
   "se": null,
   "t": -0.6,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Number of floors of the building"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "FLOORS",
   "taxonomy_id": "storeys",
   "x_transform": "log",
   "x_unit": "count",
   "beta": -0.04395,
   "se": null,
   "t": -0.935,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Number of floors of the building"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "AREA",
   "taxonomy_id": "lot_size",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": -4.16441,
   "se": null,
   "t": -1.378,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Project (site) area in sq.m, not unit size"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "AREA",
   "taxonomy_id": "lot_size",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": -1e-05,
   "se": null,
   "t": -1.522,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Project (site) area in sq.m, not unit size"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "AREA",
   "taxonomy_id": "lot_size",
   "x_transform": "log",
   "x_unit": "m2",
   "beta": -0.01511,
   "se": null,
   "t": -0.329,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Project (site) area in sq.m, not unit size"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "FACILITY",
   "taxonomy_id": "recreation_private",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -13592.16403,
   "se": null,
   "t": -0.921,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Common facilities (pool, exercise room, sauna)"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "FACILITY",
   "taxonomy_id": "recreation_private",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.01804,
   "se": null,
   "t": -1.089,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Common facilities (pool, exercise room, sauna)"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "FACILITY",
   "taxonomy_id": "recreation_private",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": -0.00618,
   "se": null,
   "t": -0.136,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Common facilities (pool, exercise room, sauna)"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "DEVELOPER",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 13892.27443,
   "se": null,
   "t": 0.881,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Developer listed on Stock Exchange of Thailand"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "DEVELOPER",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.01976,
   "se": null,
   "t": 1.117,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Developer listed on Stock Exchange of Thailand"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "DEVELOPER",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.05353,
   "se": null,
   "t": 1.163,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Developer listed on Stock Exchange of Thailand"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "CAR_PARK",
   "taxonomy_id": "parking",
   "x_transform": "level",
   "x_unit": "share",
   "beta": 528.34177,
   "se": null,
   "t": 3.07,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Percentage of car parking lots per unit"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "CAR_PARK",
   "taxonomy_id": "parking",
   "x_transform": "level",
   "x_unit": "share",
   "beta": 0.0006,
   "se": null,
   "t": 3.085,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Percentage of car parking lots per unit"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "CAR_PARK",
   "taxonomy_id": "parking",
   "x_transform": "log",
   "x_unit": "share",
   "beta": 0.10543,
   "se": null,
   "t": 1.447,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Percentage of car parking lots per unit"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "PARK",
   "taxonomy_id": "green_space",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 46997.97505,
   "se": null,
   "t": 3.115,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Private recreation park inside the project"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "PARK",
   "taxonomy_id": "green_space",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.069,
   "se": null,
   "t": 4.076,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Private recreation park inside the project"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "PARK",
   "taxonomy_id": "green_space",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.1503,
   "se": null,
   "t": 3.525,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Private recreation park inside the project"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "FEE",
   "taxonomy_id": "other",
   "x_transform": "level",
   "x_unit": "THB per m2",
   "beta": 1530.39732,
   "se": null,
   "t": 4.336,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Common area fee per sq.m per month"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "FEE",
   "taxonomy_id": "other",
   "x_transform": "level",
   "x_unit": "THB per m2",
   "beta": 0.00189,
   "se": null,
   "t": 4.773,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Common area fee per sq.m per month"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "FEE",
   "taxonomy_id": "other",
   "x_transform": "log",
   "x_unit": "THB per m2",
   "beta": 0.3847,
   "se": null,
   "t": 4.36,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Common area fee per sq.m per month"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "CORNER",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 25253.07083,
   "se": null,
   "t": 1.59,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Building located at street corner"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "CORNER",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.04489,
   "se": null,
   "t": 2.277,
   "p": null,
   "p_stars": "**",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Building located at street corner"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "CORNER",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.07695,
   "se": null,
   "t": 1.519,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Building located at street corner"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "MAIN_RD",
   "taxonomy_id": "highway_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 15.79588,
   "se": null,
   "t": 0.542,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest main road"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "MAIN_RD",
   "taxonomy_id": "highway_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 1e-05,
   "se": null,
   "t": 0.288,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest main road"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "MAIN_RD",
   "taxonomy_id": "highway_distance",
   "x_transform": "log",
   "x_unit": "m",
   "beta": -0.00219,
   "se": null,
   "t": -0.193,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest main road"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "EXPWAY",
   "taxonomy_id": "highway_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -24.97502,
   "se": null,
   "t": -2.734,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest expressway"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "EXPWAY",
   "taxonomy_id": "highway_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -3e-05,
   "se": null,
   "t": -2.76,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest expressway"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "EXPWAY",
   "taxonomy_id": "highway_distance",
   "x_transform": "log",
   "x_unit": "m",
   "beta": -0.08183,
   "se": null,
   "t": -2.855,
   "p": null,
   "p_stars": "***",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest expressway"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "DEPART",
   "taxonomy_id": "commercial_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.55753,
   "se": null,
   "t": 0.041,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest department store/mall"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "DEPART",
   "taxonomy_id": "commercial_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 1e-05,
   "se": null,
   "t": 0.361,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest department store/mall"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "DEPART",
   "taxonomy_id": "commercial_distance",
   "x_transform": "log",
   "x_unit": "m",
   "beta": 0.00861,
   "se": null,
   "t": 0.35,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest department store/mall"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "SCHOOL",
   "taxonomy_id": "school_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 5.20411,
   "se": null,
   "t": 0.261,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest school/university"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "SCHOOL",
   "taxonomy_id": "school_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 1e-05,
   "se": null,
   "t": 0.298,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest school/university"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "SCHOOL",
   "taxonomy_id": "school_distance",
   "x_transform": "log",
   "x_unit": "m",
   "beta": 0.00813,
   "se": null,
   "t": 0.308,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest school/university"
  },
  {
   "model_id": "T3-c1",
   "var_name_printed": "HOSP",
   "taxonomy_id": "hospital_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 6.90188,
   "se": null,
   "t": 0.421,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest hospital"
  },
  {
   "model_id": "T3-c2",
   "var_name_printed": "HOSP",
   "taxonomy_id": "hospital_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 2e-05,
   "se": null,
   "t": 0.961,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest hospital"
  },
  {
   "model_id": "T3-c3",
   "var_name_printed": "HOSP",
   "taxonomy_id": "hospital_distance",
   "x_transform": "log",
   "x_unit": "m",
   "beta": 0.03615,
   "se": null,
   "t": 1.176,
   "p": null,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "Distance to nearest hospital"
  }
 ]
}