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