Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.
Overconfidence is one of the main causes of spreadsheet errors. Being informed about overconfidence leads to more accurate spreadsheets.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.
Research concludes unanimously that spreadsheet errors are both common and non-trivial. We must seek ways to reduce spreadsheet errors.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
We can help you make better spreadsheets:
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