Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.
Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
"Oh My God" my formulas are not working! This article covers most of the reasons for Excel formulas not working. And how to fix them.
The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.
We can help you make better spreadsheets:
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![10 Reasons for Excel formulas not working [and how to fix them]](/images/essential/tools.jpg "10 Reasons for Excel formulas not working [and how to fix them]")
