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