{
 "schema_version": 1,
 "metric_id": "G8",
 "name": "Housing shortage estimate (woningtekort)",
 "domain": "G",
 "tier": "v1",
 "grade": "C",
 "frequency": "A",
 "harmonized_international": false,
 "caveats": "Model estimate by ABF Research (Primos), not a measured statistic. ABF revises earlier years with each edition, and the 2023 jump partly reflects a one-off refinement in how long-term vacancy is measured (~40,000 dwellings).",
 "owner_review_required": true,
 "sources": [
  {
   "org": "manual:ABF",
   "dataset_code": "manual:G8",
   "url": "https://abfresearch.nl",
   "licence": "ABF Primos publication"
  }
 ],
 "breaks": [],
 "primary": {
  "key": "manual:ABF|manual:G8|NL|% of stock|metric=pct",
  "dataset_code": "manual:G8",
  "source_org": "manual:ABF",
  "geography": "NL",
  "unit_code": "% of stock",
  "dimensions": {
   "metric": "pct"
  },
  "frequency": "A",
  "points": [
   {
    "period": "2018",
    "value": 3.4
   },
   {
    "period": "2019",
    "value": 3.8
   },
   {
    "period": "2020",
    "value": 4.2
   },
   {
    "period": "2021",
    "value": 3.5
   },
   {
    "period": "2022",
    "value": 3.9
   },
   {
    "period": "2023",
    "value": 4.8
   },
   {
    "period": "2024",
    "value": 4.9
   },
   {
    "period": "2025",
    "value": 4.8
   },
   {
    "period": "2026",
    "value": 4.6
   }
  ]
 },
 "series": [
  {
   "key": "manual:ABF|manual:G8|NL|% of stock|metric=pct",
   "dataset_code": "manual:G8",
   "source_org": "manual:ABF",
   "geography": "NL",
   "unit_code": "% of stock",
   "dimensions": {
    "metric": "pct"
   },
   "frequency": "A",
   "points": [
    {
     "period": "2018",
     "value": 3.4
    },
    {
     "period": "2019",
     "value": 3.8
    },
    {
     "period": "2020",
     "value": 4.2
    },
    {
     "period": "2021",
     "value": 3.5
    },
    {
     "period": "2022",
     "value": 3.9
    },
    {
     "period": "2023",
     "value": 4.8
    },
    {
     "period": "2024",
     "value": 4.9
    },
    {
     "period": "2025",
     "value": 4.8
    },
    {
     "period": "2026",
     "value": 4.6
    }
   ]
  },
  {
   "key": "manual:ABF|manual:G8|NL|dwellings|metric=abs",
   "dataset_code": "manual:G8",
   "source_org": "manual:ABF",
   "geography": "NL",
   "unit_code": "dwellings",
   "dimensions": {
    "metric": "abs"
   },
   "frequency": "A",
   "points": [
    {
     "period": "2018",
     "value": 262000.0
    },
    {
     "period": "2019",
     "value": 294000.0
    },
    {
     "period": "2020",
     "value": 331000.0
    },
    {
     "period": "2021",
     "value": 279000.0
    },
    {
     "period": "2022",
     "value": 315000.0
    },
    {
     "period": "2023",
     "value": 390000.0
    },
    {
     "period": "2024",
     "value": 400500.0
    },
    {
     "period": "2025",
     "value": 396000.0
    },
    {
     "period": "2026",
     "value": 384000.0
    }
   ]
  }
 ],
 "peers": [],
 "derived": [],
 "trend": {
  "direction": "up",
  "method": "OLS over last 8 annual observations, 5% significance (MBW convention)",
  "window_start": "2019",
  "window_end": "2026",
  "slope_per_year": 0.163095
 },
 "deltas": {
  "y1": -0.2,
  "y5": 1.1,
  "latest_period": "2026",
  "latest_value": 4.6
 },
 "generated_at": "2026-07-07T09:46:03+00:00"
}