A best-in-class Excel model is not just about getting the right answer. It is:
The best XXL models share three distinct traits: xxcel models best
| Color | Use | |-------|-----| | Blue | Hardcoded inputs / assumptions | | Black | Formulas (calculations) | | Green | Links to other sheets / workbooks | | Red | External links or error checks | A best-in-class Excel model is not just about