Panko (2008)94% of the 88 spreadsheets audited in 7 studies have contained errors.
Caulkins, Morrison, & Weidemann (2006)Your spreadsheets may be disasters in the making.
Price (2006)The untested spreadsheet is as dangerous and untrustworthy as an untested program.
Abreu, et al (2015)Despite being staggeringly error prone, spreadsheets are a highly flexible programming environment.
Bock (2016)Spreadsheet development must embrace extensive testing in order to be taken seriously as a profession.
Csernoch & Biro (2013)Studies have shown that there is a high incidence of errors in spreadsheets.
Panko & Ordway (2005)Most large spreadsheets have dozens or even hundreds of errors.
Sakal, et al (2015)Overconfidence is one of the most substantial causes of spreadsheet errors.
Reschenhofer & Matthes (2015)Spreadsheet shortcomings can significantly hamper an organization's business operation.
Durusau & Hunting (2015)Spreadsheets are dangerous to their authors and others.
Raffensperger (2001)Never assume a spreadsheet is right, even your own.
Galletta, et al (1993)Even obvious, elementary errors in very simple, clearly documented spreadsheets are... difficult to find.
Hermans & van der Storm (2015)Spreadsheets are the most popular live programming environments, but they are also notoriously fault-prone.
Teo & Tan (1999)Most executives do not really check or verify the accuracy or validity of [their] spreadsheets...
Abreu, et al (2015)Spreadsheets can be viewed as a highly flexible programming environment for end users.
Miller (2005)Untested spreadsheets are riddled with errors.
Chen & Chan (2000)Spreadsheets are easy to use and very hard to check.
Howard (2005)Spreadsheets... pose a greater threat to your business than almost anything you can imagine.
Kruck & Sheetz (2001)...few incidents of spreadsheet errors are made public and these are usually not revealed by choice.
Powell, Baker, & Lawson (2009)1% of all formulas in operational spreadsheets are in error.
Paine (2001)Spreadsheets are alarmingly error-prone to write.
Ayalew (2007)A significant proportion of spreadsheets have severe quality problems.
Irons (2003)Spreadsheet errors are pervasive, stubborn, ubiquitous and complex.
Mireault (2015)Developing an error-free spreadsheet has been a problem since the beginning of end-user computing.
Colbenz (2005)Errors in spreadsheets are as ubiquitous as spreadsheets themselves.
Nixon & O'Hara (2010)It is now widely accepted that errors in spreadsheets are both common and potentially dangerous.
Murphy (2007)60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets.
Abraham, et al (2005)Spreadsheets contain errors at an alarmingly high rate.
Caulkins, Morrison, & Weidemann (2006)People tend to believe their spreadsheets are more accurate than they really are.
Mireault & Gresham (2015)Spreadsheets are often hard, if not impossible, to understand.
Panko (1999)Every study, without exception, has found error rates much higher than organizations would wish to tolerate.
Panko & Halverson (1996)Every study that has looked for errors has found them... in considerable abundance.
Ross (1996)A lot of decisions are being made on the basis of some bad numbers.
Beaman, et al (2005)Errors in spreadsheets... result in incorrect decisions being made and significant losses incurred.
Sajaniemi (1998)The results given by spreadsheets are often just wrong.
Kulesz & Ostberg (2013)Spreadsheets are more fault-prone than other software.
Chadwick (2002)Spreadsheet errors... a great, often unrecognised, risk to corporate decision making & financial integrity.
Panko (2015)Research on spreadsheet errors is substantial, compelling, and unanimous.
Panko (2013)It is irrational to expect large error-free spreadsheets.
Nixon & O'Hara (2010)Spreadsheet errors are still the rule rather than the exception.
Krishna, et al (2001)Programmers exhibit unwarranted confidence in the correctness of their spreadsheets.
Abraham & Erwig (2007)Spreadsheet errors have resulted in huge financial losses.
Burnett & Myers (2014)The software that end users are creating... is riddled with errors.
Rust, et al (2006)Spreadsheets have a notoriously high number of faults.
Bishop & McDaid (2007)The quality and reliability of spreadsheets is known to be poor.
Panko (2014)Despite overwhelming and unanimous evidence... companies have continued to ignore spreadsheet error risks.
Dunn (2010)Spreadsheets are extraordinarily and unacceptably prone to error.
Panko (2007)The issue is not whether there is an error but how many errors there are and how serious they are.
Cunha, et al (2011)Spreadsheets are notoriously error-prone.
Caulkins, Morrison, & Weidemann (2008)Spreadsheets are commonly used and commonly flawed.