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CRDF Signal Tracker™ — Framework Reference
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The 12 signals, what each one captures, and how to score it.
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Blank master template · Free to use · Populate with your own numbers · climatereadyre.com · © Climate-Ready Real Estate Investing
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About This Document
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This Framework tab is the authoritative CRDF methodology reference. It defines the 12 anchor signals, their lead/lag classifications, weighting rubrics (by asset class, geography, and hold period), threshold logic, and the named Signal Interactions. Use it to calibrate your signal observations in the Episode Example and Your Signals tabs. This tab is locked to prevent accidental editing.
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Section 1 — The 12 CRDF Anchor Signals
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#Signal NameDefinitionGroupLead/LagUpdate Cadence
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S1Insurance RepricingChanges in property insurance premiums, carrier capacity, coverage terms, and reinsurance costs reflecting climate-driven risk repricing.A: Capital & Risk PricingLeadingMonthly scan; quarterly analysis
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S2Credit & Mortgage MarketsHow residential and commercial lending systems are pricing, rationing, or withdrawing credit in climate-exposed markets.A: Capital & Risk PricingLeadingMonthly scan; quarterly deep-dive
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S3Capital Allocation FlowsWhere institutional capital (PE, REITs, pension, sovereign wealth) is rotating, with climate risk as explicit or implicit driver.A: Capital & Risk PricingLeading to CoincidentQuarterly
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S4Valuation & Appraisal GapThe spread between current appraised/transacted value and climate-adjusted fair value; the ramp along which repricing has not yet happened.A: Capital & Risk PricingLagging* (*lag is the signal)Quarterly
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S5Acute Climate HazardExposure and frequency of sudden, discrete climate events: flooding, wildfire, hurricane, tornado, hail, severe wind.B: Physical & EnvironmentalCoincidentEvent-driven + annual review
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S6Chronic Climate StressSlower-moving phenomena: temperature increase, heat-stress days, sea-level rise, drought, subsidence, permafrost loss.B: Physical & EnvironmentalLeading (slow)Annual + interim methodology scans
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S7Water Stress & AllocationAvailability, legal allocation, and pricing of water for real estate operations, development, and tenant use.B: Physical & EnvironmentalLeadingQuarterly; monthly in drought regions
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S8Disclosure, Taxonomy & Reg. RegimesClimate-related disclosure mandates, green taxonomies, and regulatory frameworks requiring measurement, reporting, or specific action.C: Regulatory & PolicyLeading when proposed; Coincident when enforcedQuarterly + event-driven
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S9Zoning, Codes & Land UseLocal regulations governing where, how, and what kind of real estate can be developed — including resilience codes, flood zoning, managed retreat.C: Regulatory & PolicyMixedQuarterly + event-driven for target markets
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S10Migration & Demographic ShiftMovement of people, households, and businesses in response to climate stress, livability, and climate-driven economic change.D: Demand & FiscalLagging confirmationAnnual + quarterly leading-indicator scans
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S11Public Finance & InfrastructureThe fiscal durability and infrastructure investment capacity of municipalities, utilities, water districts, and sub-sovereign authorities.D: Demand & FiscalLagging confirmationQuarterly
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S12Resilience Economics & RetrofitThe economics of making buildings/portfolios more resilient — retrofit costs, financing mechanisms, incentive programs, supply chain.D: Demand & FiscalLeading when programs scaleQuarterly
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Section 2 — Signal Weighting by Asset Class (H = High · M = Medium · L = Low)
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SignalMultifamilyIndustrialOfficeRetailHospitalitySF ResidentialLand/Dev.
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S1 — Insurance RepricingHMHHHHM
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S2 — Credit & Mortgage MarketsHMHMMHH
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S3 — Capital Allocation FlowsMHHMMLH
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S4 — Valuation & Appraisal GapHMHMMHM
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S5 — Acute Climate HazardHHHHHHH
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S6 — Chronic Climate StressHMHMHHH
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S7 — Water Stress & AllocationMHLLHMH
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S8 — Disclosure, Taxonomy & Reg. Regimes
MHHMMLM
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S9 — Zoning, Codes & Land UseHHMMMHH
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S10 — Migration & Demographic ShiftHMHHHHH
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S11 — Public Finance & InfrastructureHHMHMHH
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S12 — Resilience Economics & RetrofitMMHMMMM
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Section 3 — Signal Weighting by Geography Profile
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SignalCoastalInlandArid/DroughtUrban CoreMountain/WildfireCold/Heat-Shift
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S1 — Insurance RepricingHMHMHM
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S2 — Credit & Mortgage MarketsHMMMHM
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S3 — Capital Allocation FlowsMMMHMM
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S4 — Valuation & Appraisal GapHLHMHM
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S5 — Acute Climate HazardHMLMHM
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S6 — Chronic Climate StressHMHMMH
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S7 — Water Stress & AllocationMLHMML
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S8 — Disclosure, Taxonomy & Reg. Regimes
MMMHMM
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S9 — Zoning, Codes & Land UseHMHHHM
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S10 — Migration & Demographic ShiftHMHHHM
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S11 — Public Finance & InfrastructureHMHMHM
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S12 — Resilience Economics & RetrofitMMMHMM
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Section 4 — Signal Weighting by Hold Period
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Hold PeriodSignals Weighted Highest
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Short (<3 yrs)S1 Insurance, S2 Credit, S3 Capital Allocation, S5 Acute Hazard — leading indicators dominate. Chronic signals discounted.
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Medium (3–7 yrs)All 12 weighted; Group A and Group B receive slightly higher weight; Group D partially discounted.
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Long (7–15 yrs)S6 Chronic Stress, S10 Migration, S11 Public Finance gain weight; Group A remains high; S12 Resilience Retrofit upweighted.
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Very Long / Core (>15 yrs)S6 Chronic Stress, S7 Water, S10 Migration, S11 Public Finance become dominant composite drivers; short-cycle signals reduced to monitor-only.
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Section 5 — Signal Threshold Logic (Scoring: Green = 1 · Yellow = 2 · Red = 3)
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SignalGreen — Low Risk / DurableYellow — Watch / MonitorRed — Stressed / Adverse
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S1Premiums stable or rising <5% YoY. Multiple carriers competing for business.Premiums up 5–20% YoY. Some carriers pausing new business.Premiums up >20% YoY OR carrier withdrawal announced. FAIR plan/government-of-last-resort over-enrolling.
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S2Normal lender appetite. Standard covenants.Lender selectivity evident. Covenant tightening in target market.Lender retreat from market. GSE/equivalent pulling back. Shadow credit replacing mainstream.
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S3Net positive institutional allocation to market. GRESB ratings stable/improving.Flows flat. Some dispersion of allocator conviction.Net outflow of institutional capital. Public REITs divesting. Fund targeting away from market.
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S4Gap <5%. Appraisers and transactions broadly consistent.Gap of 5–15%. Appraisers beginning to incorporate climate adjustments.Gap >15%. Appraisal methodology lags material physical risk — repricing reservoir building.
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S5Low historical and projected exposure. No recent catastrophe events.Moderate exposure. 1+ significant event in past 5 years.High exposure. Multiple events in past 5 years. Return-period revisions increasing expected loss.
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S6Low projected exposure over 30-yr horizon across all stressors.Moderate projected exposure on 1–2 stressors.High projected exposure on 2+ stressors (heat, SLR, drought, subsidence) within hold period.
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S7Abundant supply. Stable legal/regulatory allocation regime.Periodic scarcity. Allocation regime stressed but functional.Structural scarcity, declining supply, or allocation under crisis. Development restrictions likely or in place.
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S8Jurisdiction neutral / voluntary regime. Low compliance cost.Mandatory disclosure proposed or partial. Preparation cost rising.Mandatory disclosure in force. Non-compliance risk real. Building performance standards binding.
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S9Stable code regime. Predictable permitting.Code updates pending. Permitting unpredictability rising.New resilience code requirements in force. Managed retreat / downzoning active. Buildable envelope contracting.
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S10Net positive migration. Household formation stable or growing.Flat migration. Some outbound movement of high-income households.Sustained net outmigration. Declining household formation. Business relocation outbound.
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S11Stable or improving muni credit. Full CIP funding. Low disaster-aid dependency.Credit watch-negative. CIP underfunded. Episodic disaster aid.Downgraded credit. CIP unfunded. Sustained disaster-aid dependency. Post-event recovery slow.
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S12Robust financing programs. Supply chain for resilient materials healthy. Incentive uptake growing.Some financing programs; constrained incentives. Supply chain tight.Limited financing mechanisms. Incentives expiring or absent. Supply chain failure for resilient components.
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Section 6 — Signal Interactions Matrix
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Interaction NameSignalsWhat It Indicates
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Compounding Refinance RiskS1 × S2Insurance cost increases combined with lender retreat produce leveraged deals that cannot be refinanced on original terms. Early warning 18–36 months before realized distress.
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Repricing VelocityS4 × S5/S6The gap between current and climate-adjusted value multiplied by the trajectory of physical risk. High velocity = repricing event within 2–5 years.
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Capital Drought SignalS3 × S11Institutional capital retreat combined with municipal fiscal stress. Indicates sustained out-performance by non-stressed markets and high-multiple compression in stressed ones.
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Disclosure-Driven RepricingS8 × S4Mandatory disclosure forces valuation to reprice. In mandatory-disclosure jurisdictions the appraisal gap closes faster than in voluntary regimes.
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Managed Retreat RiskS5 × S9 × S11Acute hazard + managed-retreat policy + municipal fiscal pressure. Indicates jurisdiction may not rebuild after next event, producing permanent value loss.
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Resilience ArbitrageS12 × S4 × S1Retrofit financing availability + valuation gap + insurance repricing = recoverable-discount asset opportunities: buy cheap, retrofit, reprice.
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In-Migration Pricing PowerS10 × S6Net in-migration into markets benefiting from chronic-stress relative advantage. Indicates durable rent pricing power over medium and long holds.
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Water-Bounded DevelopmentS7 × S9 × S3Water stress + land-use restriction + capital targeting. Indicates near-term development moratorium reshaping the supply side of a market.
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Insurer-Led Market ExitS1 × S2 × S11Carrier withdrawal + lender retreat + government-of-last-resort over-enrollment = market entering involuntary contraction. Exit or avoid.
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Retrofit-Led UpzoningS9 × S12 × S8Building code requiring resilience features + retrofit financing + disclosure pressure = forced improvement raising the competitive floor on existing stock.
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