Kruck & Sheetz (2001)...few incidents of spreadsheet errors are made public and these are usually not revealed by choice.
Teo & Tan (1999)Most executives do not really check or verify the accuracy or validity of [their] spreadsheets...
Murphy (2007)60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets.
Mireault (2015)Developing an error-free spreadsheet has been a problem since the beginning of end-user computing.
Paine (2001)Spreadsheets are alarmingly error-prone to write.
Sakal, et al (2015)Overconfidence is one of the most substantial causes of spreadsheet errors.
Dunn (2010)Spreadsheets are extraordinarily and unacceptably prone to error.
Powell, Baker, & Lawson (2009)1% of all formulas in operational spreadsheets are in error.
Miller (2005)Untested spreadsheets are riddled with errors.
Panko (2007)The issue is not whether there is an error but how many errors there are and how serious they are.
Howard (2005)Spreadsheets... pose a greater threat to your business than almost anything you can imagine.
Csernoch & Biro (2013)Studies have shown that there is a high incidence of errors in spreadsheets.
Sajaniemi (1998)The results given by spreadsheets are often just wrong.
Colbenz (2005)Errors in spreadsheets are as ubiquitous as spreadsheets themselves.
Durusau & Hunting (2015)Spreadsheets are dangerous to their authors and others.
Bishop & McDaid (2007)The quality and reliability of spreadsheets is known to be poor.
Caulkins, Morrison, & Weidemann (2008)Spreadsheets are commonly used and commonly flawed.
Panko (2013)It is irrational to expect large error-free spreadsheets.
Abraham, et al (2005)Spreadsheets contain errors at an alarmingly high rate.
Nixon & O'Hara (2010)Spreadsheet errors are still the rule rather than the exception.
Kulesz & Ostberg (2013)Spreadsheets are more fault-prone than other software.
Beaman, et al (2005)Errors in spreadsheets... result in incorrect decisions being made and significant losses incurred.
Ross (1996)A lot of decisions are being made on the basis of some bad numbers.
Panko (2008)94% of the 88 spreadsheets audited in 7 studies have contained errors.
Abraham & Erwig (2007)Spreadsheet errors have resulted in huge financial losses.
Mireault & Gresham (2015)Spreadsheets are often hard, if not impossible, to understand.
Abreu, et al (2015)Spreadsheets can be viewed as a highly flexible programming environment for end users.
Ayalew (2007)A significant proportion of spreadsheets have severe quality problems.
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.
Panko & Halverson (1996)Every study that has looked for errors has found them... in considerable abundance.
Price (2006)The untested spreadsheet is as dangerous and untrustworthy as an untested program.
Caulkins, Morrison, & Weidemann (2006)People tend to believe their spreadsheets are more accurate than they really are.
Panko (1999)Every study, without exception, has found error rates much higher than organizations would wish to tolerate.
Krishna, et al (2001)Programmers exhibit unwarranted confidence in the correctness of their spreadsheets.
Galletta, et al (1993)Even obvious, elementary errors in very simple, clearly documented spreadsheets are... difficult to find.
Bock (2016)Spreadsheet development must embrace extensive testing in order to be taken seriously as a profession.
Caulkins, Morrison, & Weidemann (2006)Your spreadsheets may be disasters in the making.
Panko & Ordway (2005)Most large spreadsheets have dozens or even hundreds of errors.
Panko (2015)Research on spreadsheet errors is substantial, compelling, and unanimous.
Chen & Chan (2000)Spreadsheets are easy to use and very hard to check.
Nixon & O'Hara (2010)It is now widely accepted that errors in spreadsheets are both common and potentially dangerous.
Panko (2014)Despite overwhelming and unanimous evidence... companies have continued to ignore spreadsheet error risks.
Abreu, et al (2015)Despite being staggeringly error prone, spreadsheets are a highly flexible programming environment.
Burnett & Myers (2014)The software that end users are creating... is riddled with errors.
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.
Reschenhofer & Matthes (2015)Spreadsheet shortcomings can significantly hamper an organization's business operation.
Irons (2003)Spreadsheet errors are pervasive, stubborn, ubiquitous and complex.
Rust, et al (2006)Spreadsheets have a notoriously high number of faults.