{
 "record_id": "71977f92d0454f114374d8e7935fc5debd79713d",
 "eligible": false,
 "exclusion_reason": "Aggregate unit of analysis: regression of median house value of California census block groups (1990 California Housing dataset, n=20,433 blocks) on block-level medians/totals (longitude, latitude, housing median age, total rooms, total bedrooms, population, households, median income). No individual dwelling prices or characteristic coefficients.",
 "study": {
  "title": "Predicting Housing Price Using Regression Analysis: A Study Based on California Housing Price",
  "year": 2025,
  "doi": "10.54254/2753-8818/2025.23005",
  "country": "United States",
  "region_city": "California",
  "sample_start": 1990,
  "sample_end": 1990,
  "property_type": "unknown",
  "price_type": "other (block-group median house value)",
  "data_source": "California House Price dataset (1990 census block groups, Kaggle)",
  "document_type": "conference",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none",
  "time_fe": false,
  "location_fe": false,
  "se_type": "unknown",
  "n_obs_total": 20433,
  "ai_methods": [],
  "notes": "Student conference paper. Table 2 p.5 reports OLS on x1-x8 (R2 0.637) at block-group level; not extracted."
 },
 "models": [],
 "coefficients": []
}