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