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