This report proposes a common, core set of metrics and recommended disclosures to align mainstream reporting and, in so doing, reduce fragmentation and encourage faster progress towards a systemic solution, perhaps to include a generally accepted international accounting standard. To the maximum extent practicable, the report incorporates well‑established metrics and disclosures for the express purpose of building upon the extensive and rigorous work that has already been done by those who have developed the existing standards. The objective is to amplify those standards and more fully harness their synergies rather than create a new standard altogether.