The book includes a useful checklist for business evaluation. While perhaps the book's list is not perfectly suited for early stage investing.like many frameworks, the real value lies not in the specific framework itself, but in the consistent application of a mental model that ensures diligent analysis and carefully weighed decision making.

KPIs provide insight into the underlying mechanics of the business model that help teams manage departmental functions and focus the company on the building blocks of future success. team's ability to develop a relevant DuPont model that maps out the key components of revenue and profit is critical in developing material KPIs.