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