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