The 4 ESG impact indicators explained simply
Why four indicators?
Measuring a company's impact on a territory cannot be reduced to a single number. A company generating high revenue but few local jobs has a different impact than a smaller company hiring massively on the territory.
Economy as a Code proposes four complementary indicators to capture this complexity.
1. Economic Impact (EI)
The question: how much does the company contribute to territories?
Economic impact measures the financial value generated by the company's activity:
- Direct EI: total net revenue
- Indirect EI: supplier expenditure
- Induced EI: household consumption of direct and indirect employees
Formula: EI_ent = EI_D + EI_I + EI_In
2. Social Impact (SI)
The question: how many jobs does economic activity generate?
Social impact goes beyond headcount. It accounts for:
- Direct SI: the company's own employees
- Indirect SI: jobs at suppliers, proportional to expenditure
- Induced SI: jobs generated by household consumption
Formula: SI_ent = SI_D + SI_I + SI_In
3. Fiscal Impact (FI)
The question: what is the fiscal contribution to territories?
Every job and every euro of revenue generates tax receipts. Fiscal impact measures:
- Direct FI: taxes and duties paid by the company
- Indirect FI: taxes generated at suppliers
- Induced FI: taxes from household consumption
Formula: FI_ent = FI_D + FI_I + FI_In
4. Carbon Impact (CI)
The question: what is the carbon cost of economic activity?
Carbon impact translates each euro of economic impact into CO2 equivalent, using ADEME's GHG emission factors:
- Direct CI: CO2e from direct activity
- Indirect CI: CO2e from the supply chain
- Induced CI: CO2e from household consumption
Formula: CI_ent = CI_D + CI_I + CI_In
The big picture
Total ESG impact combines all four indicators:
IESG_ent = EI_ent + SI_ent + FI_ent + CI_ent
This 4x3 matrix (4 indicators, 3 effect levels) yields 12 metrics that, when geolocalized by territory, provide a complete X-ray of a company's footprint.
Going further
Explore the complete methodology on the GitHub repository or get the book Economy as a Code on Amazon.