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