What is EMI?
EMI means Evidence Maturity Index. It is AAB's way to describe how far a body of evidence has moved from exploratory examples toward standards-ready consensus.
- Level 1: Exploratory framework based on early verified cases and pilots.
- Level 2: Emerging consensus draft supported by recurring patterns and public comment.
- Level 3: Validated provisional standard supported by cross-context evidence.
- Level 4: Mature normative standard supported by broad, longitudinal, and independently referenced evidence.

