1{2 "record_id": "4921c6722d9f1b3252972eb36e559f7e030e6f8a",3 "eligible": false,4 "exclusion_reason": "No hedonic price regression: only zone-level mean price-per-m2 comparisons (t-tests, effect sizes) and surveys; no coefficients on property characteristics.",5 "study": {6 "title": "Revisiting the Proximity Principle with Stakeholder Input: Investigating Property Values and Distance to Urban Green Space in Potchefstroom",7 "year": 2020,8 "doi": "10.3390/land9070235",9 "country": "South Africa",10 "region_city": "Potchefstroom",11 "sample_start": 2015,12 "sample_end": 2019,13 "property_type": "single_family",14 "price_type": "appraisal",15 "data_source": "Municipal valuation roll ZAR/m2 values for 188 properties in 5 areas x 3 distance zones (2015 vs 2019) + resident and planner surveys",16 "document_type": "journal",17 "estimators": [],18 "spatial_method": "",19 "time_fe": false,20 "location_fe": false,21 "se_type": "",22 "n_obs_total": 188,23 "ai_methods": [],24 "notes": "No hedonic regression: the analysis compares mean ZAR per m2 values across distance zones from green space using effect sizes and dependent t-tests (Table 4, p.9) and survey results. No characteristic coefficients are estimated."25 },26 "models": [],27 "coefficients": []28}