ESG, European taxonomy & carbon: the simplification that creates the quality premium

The Omnibus package reduces the reporting scope but mechanically increases the published alignment ratios, a comparability risk for investors. Symmetrically, the voluntary carbon market is completing its bifurcation: CCP-labelled credits with a quality premium (25%) vs a high-risk legacy stock. Verifiable quality becomes an asset class. Key Data

• Omnibus I (Directive (EU) 2026/470, effective 18/03/2026): CSRD restricted to companies with >1,000 employees and >€450M turnover (-80% entities vs initial scope; but ~7,700–13,700 large companies remain covered, ×4.3 vs NFRD); transposition by 19/03/2027; CSDDD: >5,000 employees and >€1.5Bn, application from 26/07/2029.

• Taxonomy (delegated act of July 2025, applicable FY2025): -64% data points (corporates), -89% (banks), materiality threshold of 10%, gas/nuclear templates integrated; denominator effect: alignment ratios can mechanically surge (e.g., published: 3.4% → 13.9% with identical green assets), KPIs are no longer comparable over time or across methodologies.

• Voluntary Carbon: ICVCM approved BioCarbon, Cercarbono, and Plan Vivo on 04/08/2026 → 13 CCP-Eligible programmes covering >95% of cumulative emissions; CCP premium ~25%; ~84% of credits deemed high risk; the Empowering Consumers Directive bans generic “carbon neutral” claims from September 2026. Analytical Framework Two quantitative trade-offs: (i) the comparability gap, a post-Omnibus increase in GAR/GIR may signal a denominator change, not asset changes: adjust before any decision; (ii) the CCP/non-CCP price gap, the 25% premium is the market price of integrity; it should widen with CSRD assurance and the ban on generic claims. 2027-2030 Scenarios

• Central (55%): Simplified ESRS adopted in 2026 for FY2027; the carbon market reprises around the CCP label; VCM grows toward 2030 targets with a higher-quality mix.

• Upward (25%): Article 6 and corporate commitments converge with CCP → supply tension on labelled credits, premium >40%. • Downward (20%): Greenwashing litigation and excessive simplification erode voluntary demand; market stagnates in volume but quality premium persists. Allocation Implications Require CCP status in any carbon mandate; treat FY2025+ taxonomy ratios as non-comparable to previous series; for Article 8/9 strategies, document the denominator methodology. Steelldy position: CCQI (correlation ρ = 0.78 with ICE EUA) and ETACI precisely measure this quality, the product is aligned with the market regime.