Model metadata
{
"model": "MERI-Sector-Overlay",
"stage": "stage_2_full",
"tiers": [
{
"name": "Tier 1: Strong fit",
"minimum_score": 70
},
{
"name": "Tier 2: Workable",
"minimum_score": 55
},
{
"name": "Tier 3: Watch list",
"minimum_score": 40
},
{
"name": "Tier 4: Challenging",
"minimum_score": 25
},
{
"name": "Tier 5: Not recommended",
"minimum_score": 0
}
],
"pillars": [
{
"name": "regulatory_institutional",
"weight": 0.25,
"aggregation": "weighted_average",
"display_name": "Regulatory & Institutional"
},
{
"name": "market_infrastructure",
"weight": 0.45,
"aggregation": "weighted_average",
"display_name": "Market Access & Infrastructure"
},
{
"name": "talent_operating",
"weight": 0.3,
"aggregation": "weighted_average",
"display_name": "Talent & Operating Environment"
}
],
"ranking": {
"mode": "descending_score",
"rank_type": "competition",
"peer_ranks": [
"global",
"income_group",
"region"
],
"exclude_when_data_confidence_below": 50
},
"version": "1.0.0",
"maturity": "preview",
"composite": {
"formula": "(P1^0.25 * P2^0.45 * P3^0.30)^(1/1.0)",
"aggregation": "weighted_geometric_mean",
"pillar_weights": {
"talent_operating": 0.3,
"market_infrastructure": 0.45,
"regulatory_institutional": 0.25
},
"required_pillars": "all"
},
"base_index": "MERI_READINESS",
"components": [
"BIZ_ENTRY",
"FDIRRI",
"CONTRACT_ENF",
"IP_PROTECT",
"CG.C4_CONSUMER_PROTECTION",
"LPI",
"DIGITAL_INFRA",
"TRADE_OPEN",
"FIN_ACCESS",
"CG.C2_ECOMMERCE_RETAIL",
"HUMAN_CAP",
"LABOR",
"CORRUPTION",
"SECURITY_ROL"
],
"confidence": {
"default_weight": 1,
"critical_weight": 2,
"critical_components": [
"FDIRRI",
"CONTRACT_ENF",
"IP_PROTECT"
],
"min_rank_confidence": 50,
"critical_missing_cap": {
"missing_count": 2,
"max_confidence": 49
}
},
"stage_note": "Stage-1 core-only critical gate restored by 202606171545_data_meri_sector_quickfix.sql. CG.C1_MARKET_SIZE removed from this readiness overlay: it correlates r=0.93 with GDP/cap PPP and measures sector DEMAND/opportunity, not readiness (review §5 Fix 3/4). It should be re-homed to a sector Opportunity overlay in v2. Supplementary indicators (CG.C4) remain optional/coverage-aware.",
"validation": {
"outcome_target": "consumer_goods_fdi_lagged",
"divergence_threshold_spearman_rho": 0.92
},
"score_scale": {
"maximum": 100,
"minimum": 0,
"higher_is_better": true
},
"missing_data": {
"peer_groups": [
"region",
"income_group"
],
"peer_impute_when_missing_ratio_gt": 0.1,
"exclude_rank_when_missing_ratio_gt": 0.4,
"peer_impute_when_missing_ratio_lte": 0.4
},
"overlay_type": "consumer_goods",
"maturity_note": "Spearman rho >= 0.92 vs MERI_READINESS at Stage-1; moves to production when sector-specific indicators reach 60+ country coverage.",
"source_document": "MERI-Remaining-Sector-Overlays-Build-Spec.md",
"required_components": [
"BIZ_ENTRY",
"FDIRRI",
"CONTRACT_ENF",
"IP_PROTECT",
"LPI",
"TRADE_OPEN",
"FIN_ACCESS",
"HUMAN_CAP",
"LABOR",
"CORRUPTION",
"SECURITY_ROL"
]
}