Chan Boon Patrick Lee

"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.

Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.

Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.

Do you document your spreadsheets? We use the FizzBuzz word game to illustrate the importance of documenting your spreadsheets.

Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.

The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.

95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.

Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.