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