C
Evidence Grade C
Use with Hedging
Current
3
3 -- return on ad spend for Regional Retailer (2026)
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
3
Unit
Multiple
Data Vintage
2026
Entity
Evidence Quality
C
Moderate quality evidence
Useful directional data with some methodological gaps. Treat as indicative rather than definitive -- corroborate before citing in formal research.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Sources (5)
iDfour
Primary
Tier C
https://idfour.com/category/trade-area-optimization/ ↗
Source Article
Trade Area Optimization Archives - iDfour
Unlocking Growth with Trade Area Optimization
If you’ve ever wondered why one business location consistently outperforms another—or why a marketing campaign generates incredible results in one…
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Knowledge & Insights
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Also cited by
2026-08-29
2026-08-27
2026-08-29
2026-08-27
Original Research
iDfour
· Original study ↗
Methodology
Case study: RetailRegional Retailer Achieves 3x ROAS with Predictive Targeting
Segmentation
Industrymarketing
Cite this stat
Suggested hedging: According to limited, single-source data, based on claims without stated methodology, with unverified sample sizes...
Plain Text
Regional Retailer: 3 return on ad spend. Source: iDfour (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/retail_roas_2026
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<blockquote cite="https://lighthousedata.io/data/retail_roas_2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>3</strong> -- return on ad spend for Regional Retailer<br><small>Source: iDfour (2026) · <a href="https://lighthousedata.io/data/retail_roas_2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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