Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.
Overconfidence is one of the main causes of spreadsheet errors. Being informed about overconfidence leads to more accurate spreadsheets.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.
We can help you make better spreadsheets:
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