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Poseidon Principles - Portfolio Climate Alignment

Poseidon Principles portfolio-alignment score for maritime loan portfolio - measures borrower fleet trajectory vs IMO path.

PoseidonFinanceDecarb
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Formula, assumptions, and limits

Dev=AERattAERreq1\text{Dev} = \frac{AER_{att}}{AER_{req}} - 1
SymbolMeaningUnit
AlignmentAlignmentPortfolio climate alignment score

Source: Poseidon Principles 2023 Report

In short

Poseidon Principles portfolio-alignment score for maritime loan portfolio - measures borrower fleet trajectory vs IMO path.

Learn the theory Shipping Climate Finance and GHG Ratings