Model was implemented with just variables, but some of these items are flows or stocks. Check the spreadsheet in the tab group and correct the variable types as needed. Flows are created by setting the flows/transitions|links button to Flows.. and connecting 2 stocks - the connector is then a flow. See examples Community_Capital in this model. I can manually create these fairly quickly if needed so don't waste tokens.
Audit the model using the attached spreadsheet.
Below is a clean, GCR-consistent rewrite of your model outline, keeping it InsightMaker-friendly, dimensionally clearer, and aligned with the working paper.
(As always, models simplify reality—please validate against the paper and intended use.)
Page:
GCR Integrated Assessment Model (Revised)CORE STOCKS
Atmospheric_CO₂ (GtCO₂ or ppm)
Clean_Energy_Capacity (indexed or GW-equivalent)
Community_Capital (index)
Ecosystem_Integrity (index)
XCR_Outstanding (XCR units)
Central_Bank_Balance_Exposure (index or $)
KEY FLOWS & EQUATIONS1. Carbon Reward Issuance (by verified mitigation)
Verified_CDR (tCO₂/yr)
= CDR_Capacity × MRV_Integrity × Durability_Factor
Verified_Mitigation (tCO₂e/yr)
= Mitigation_Capacity × MRV_Integrity × Additionality_Factor
XCR_Issued (XCR/yr)
= Verified_CDR × 1
2. XCR Valuation and Capital Mobilisation
XCR_Grant_Value ($/yr)
= XCR_Issued × XCR_Price_Floor
Private_Capital_Crowded_In ($/yr)
= XCR_Grant_Value × Leverage_Ratio
Total_Mitigation_Finance ($/yr)
= XCR_Grant_Value + Private_Capital_Crowded_In
3. Central Bank Backstop (CQE)
(CQE is contingent, not proportional funding)
4. Energy Transition
5. Emissions and Carbon Cycle
6. Climate Response
7. Co-Benefits and System Stability (Reward Channel 3)
Ecosystem_Regeneration
= Verified_Mitigation × CoBenefit_Share
Community_Capital_Growth
= Ecosystem_Regeneration + Stakeholder_Engagement
Community_Capital
= Community_Capital(-1) + Community_Capital_Growth
(Channel 3 redistributes XCR value; it does not mint new XCR)
8. Integrity and Greenwashing Risk
KEY PARAMETERS (SLIDERS / INPUTS)Carbon Reward & Pricing
Governance & Credibility
Allocation & Co-Benefits
Climate System
STRUCTURAL NOTES (IMPORTANT)
XCR issuance is tied to verified mitigation, not central bank balance sheets.
Central banks only defend the price floor (CQE is conditional).
CDR and emissions reductions are distinct flows.
Co-benefits improve durability and acceptance, not atmospheric accounting.
No offsetting: reductions do not cancel emissions elsewhere.
If you want, next steps could be:
a stock-and-flow diagram mapped explicitly to InsightMaker objects, or
a minimal climate–finance–inflation loop to test CQE sensitivity.