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