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Sorry, Wrong Number Meeting the demand for error-free financial reporting
Scholars say making mistakes is one of humanity’s defining characteristics. Ray Panko, a professor of IT management at the University of Hawaii, has estimated that when human beings perform any complex logical activity, people can be relied upon to make a mistake about 5% of the time.1 Even in the digital age, errors remain a significant cost of doing business. Whether caused by a misplaced keystroke, faulty accounting, bad coding or deliberate fraud, inaccurate financial results are still surprisingly common, and to an extent, ubiquitous: In seven studies of field audits conducted over a 13-year-period (1995-2008), investigators found that 88% of the operational spreadsheets they sampled contained errors.2
The costs of getting it wrong
Financial errors can be extremely expensive, especially when they lead the company to make a bad business decision or issue an improper forecast. From the 2007-2008 financial crisis until now, inaccurate or inadequate numbers have played key roles in many of the larger financial debacles: • In analyzing the roots of commodities giant MF Global’s collapse in 2011, bankruptcy court investigators concluded that the global trader had insufficient insight into its own operations. According to the investigation report for this case: “MF Global’s collapse was abetted by, among other things, management’s failure to integrate or upgrade its various technology systems and platforms for monitoring Treasury Department operations, liquidity risk, and financial regulatory functions.”3 • An internal investigation of JP Morgan Chase’s $6.2 billion trading loss in 2012, the socalled “London Whale,” revealed that the risk model used by JP Morgan’s traders “operated through a series of Excel spreadsheets, which had to be completed manually by a process of copying and pasting data from one spreadsheet to another.” As a result, JP Morgan analysts believed their derivatives bets were half as risky as they actually were.4 • In September 2014 Tesco, the British grocer, released its third profit warning within three months when it announced that it would be £250 million pounds short of its latest profit forecast, a 23% disappointment. Tesco executives had booked income from suppliers earlier than they should, while also delaying booking their costs. One retail analyst concluded that “the only way Tesco could have ‘delayed booking of costs’ is by not entering invoices into its accounting systems. In today’s world of electronic invoicing, that’s not easy to do and had to be consciously managed.”5 Ray Panko, “What We Know About Spreadsheet Errors,” Journal of End User Computing, volume 10, No 2. Spring 1998, pp. 15-21, Revised May 2008. 2 Ibid 3 Report of Investigation of Louis J. Freeh, Chapter 11 Trustee Of Mf Global Holdings Ltd., Et Al. United States Bankruptcy Court for The Southern District of New York, April 2013. 4 “Damn Excel! How the ‘most important software application of all time’ is ruining the world,” Fortune, April 17, 2013. 5 “Tesco’s Accounting Irregularities are Mind-Blowing,” Paula Rosenbloom, Forbes, Sept. 22, 2014. 1
Karlo A. Bustos CEO & Chief Analyst M: 617.898.7476 E: kbustos@kbrg.co l www.kbrg.co l
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Mitigating Financial Errors While Providing Actionable Reports
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