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