New on FinoLib · Volume II: Capital Markets
I have added a new article to FinoLib, my finance education website: Forensic Accounting: Red-Flag Ratios and Famous Fraud Cases, part of Volume II: Capital Markets. This page gives you the core of the topic in expert but plain language; the full article goes much deeper.
6.7 The Forensic Accounting Toolkit — Ratios and Red Flags
The idea in plain words
Forensic accounting looks for profit that isn’t turning into cash. The screens are simple: days sales outstanding or inventory days that keep rising, high accruals, capital spending running ahead of depreciation, and stretched payables. Composite scores such as the Beneish M-score combine them into one number. Treat the result as a reason to read the accounts more closely, not as proof of fraud.
Key points
■Classification moves cash: capitalizing a cost shifts it from operating to investing flows, as WorldCom did with $3.055 billion of line costs in 2001.
■Free cash flow after all capex and pay is the figure classification cannot flatter.
■The worked company scores −1.49 on the M-score against a −1.78 warning level.
A closer look
Beyond the single cash-flow-versus-profit check introduced in Volume I, professional forensic accountants and short-sellers use a specific toolkit of ratios designed to surface exactly the manipulation techniques described above before they are officially disclosed.
Decision rule
If two or more of these fire together, treat earnings as unconfirmed until the notes explain them: DSO up more than about 10 days, CFO below 0.8× net income for two years, capex above 2× depreciation with no announced build-out, DPO up more than 15 days, or an M-score above −1.78. One signal alone is noise, since growth companies trip DSO and capex legitimately; the thresholds are heuristics.
The costliest mistake
Trusting operating cash flow without asking where it came from. In the workup, $31.5 million of the $70 million CFO, 45%, was a one-time payables stretch; at an assumed 12× CFO multiple, that is $378 million of value that cannot recur. WorldCom’s 2001 CFO was overstated by the full $3.055 billion it capitalized. Value on free cash flow after all capex, with working capital normalized.
6.8 Famous Cases as Pattern Templates
The idea in plain words
Enron, WorldCom, Satyam and Wirecard used different accounts, partnerships and tricks with capital spending and cash, yet they share one pattern. There was pressure to hit a number, one account big enough to hide the gap, and a check that ran through management instead of being independent. Learn the pattern and you can spot the next case even when the details look new.
Key points
■Enron’s restatement cut 1997–2000 net income by $591 million and added $628 million to 2000 debt.
■WorldCom’s capitalized line costs turned a $662 million 2001 pre-tax loss into a $2.393 billion profit.
■₹5,040 crore of Satyam’s ₹5,361 crore cash and bank balances did not exist.
A closer look
Read side by side, the four share a structure. Each began as a way to report better numbers than the business produced (the SEC said WorldCom’s aim was to meet analysts’ estimates). Each needed one balance-sheet account big enough to absorb the fiction: unconsolidated partnerships at Enron, PP&E at WorldCom, cash at Satyam and Wirecard. Each survived because a check that should have been independent ran through management: Enron’s partnerships were run by its own chief financial officer, and at Satyam and Wirecard the cash confirmations the auditors relied on were not properly obtained or were spurious. The SEC found that PwC’s Indian affiliates failed to carry out third-party confirmation procedures on Satyam’s cash and receivables, and fined them $6 million in April 2011; Satyam paid $10 million. The lesson for a reader of accounts: the test that matters is the one the company cannot route through itself.
Decision rule
A reading rule for case studies: for each case, name the account that absorbed the fiction, the ratio that would have moved, and the check that was not independent. Use cases to choose which tests to run on a live company, not to predict which company is next; frauds rarely repeat the last one’s account. And do not read every red flag as fraud: most high-accrual, high-DSO companies are growing or struggling, not cheating.
The costliest mistake
Treating a reported cash balance as self-verifying. Satyam’s books showed ₹5,361 crore of cash and bank balances on September 30, 2008, of which ₹5,040 crore, 94%, did not exist; Wirecard’s €1.9 billion was about to be written off as never having existed. In both, the cash looked like the safest asset on the balance sheet. When cash is large relative to revenue, held with third parties you cannot see, or sits beside fresh borrowing, ask whether the auditor confirmed it directly with the bank.
What the full article covers
In the full article I take you through these sections:
■6.7 The Forensic Accounting Toolkit — Ratios and Red Flags
■6.8 Famous Cases as Pattern Templates
It includes worked examples, a look under the hood at the mechanics, a clear decision rule, the one mistake that costs people the most, a recap, a reveal-on-click quiz and the official sources behind every figure.
Volume II: Capital Markets
Read the full article on FinoLib
The complete article, Forensic Accounting: Red-Flag Ratios and Famous Fraud Cases, with every worked example, diagram, quiz and source, is free to read in Volume II, Capital Markets on finolib.com.
Explore the Finance Education Series: Vol. II — Capital Markets · Vol. I — Global Economy · Vol. III — Finance Encyclopedia · Vol. IV — Finance Careers · Vol. V — Personal Finance