Year-Tagged Down Operations

Uses year-tagged down-product operations to separate stock age, recovery timing and commercial claims.

This author overview explains the book's operating focus without reproducing the book text or Amazon commerce data. It is intended for practitioners who need a structured way to define the problem, control evidence and produce reusable decision artefacts.

Practical outputs

1. A take-back operating map
2. A custody and exception ledger
3. A circular unit-economics model