Forensics Journal - Stevenson University 2015 | Page 62

STEVENSON UNIVERSITY found to be 80-90% accurate in predicting bankruptcy one year prior to the event” (The Altman Z-Score, 2011). Therefore, the M-Score model could help the forensic analyst determine if the subject company presents the typical profile of a potential earnings manipulator. The Z-Score calculation for public companies incorporates five individual ratios, which are weighted and combined into one index. The calculation assesses working capital to total assets (T1), retained earnings to total assets (T2), earnings before interest and taxes to total assets (T3), market value of equity to book value of total liabilities (T4) and sales to total assets (T5) (The Altman Z-Score). The Z-Score calculation appears as follows: F-Score The Fraud Score (F-Score) is another model that is used to assess companies for potential fraud. This model is not as popular as the M-Score in the business or academic community, but some consider it useful as an initial filter for predicting fraud. The model was actually created to use as a screening tool to help identify potential companies capable of outperforming the stock market. The F-Score was developed by Joseph Piotroski when he was an Associate Professor of Accounting at the University of Chicago’s School of Business. Piotroski is now an Accounting Professor at Stanford University’s Graduate School of Business (Joseph D. Piotroski, n.d.). The model analyzes nine variables within three categories; (1) Profitability, (2) Leverage, Liquidity and Source of Funds, and (3) Operating Efficiency (Croft, 2011). The highest possible score is nine (Lipton, 2009). 1.2*T1 + 1.4*T2 + 3.3*T3 + 0.6*T4 + 1.0*T5 (The Altman Z-Score, 2011). M-Score While the Z-Score can be used as one measure of financial health, other models have been developed to identify companies that might be engaging in earnings manipulation. One such model is the M-Score. The M-Score is a mathematical model developed in 1999 by Messod Daniel Beneish, Professor of Accounting at Kelly School of Business, Indiana University. The model consists of eight individual ratios which are weighted and then combined into one index. The index is then used as a performance measure to evaluate the subject company for potential earnings manipulation. A calculated index that exceeds -2.22 is considered a strong indicator of earnings manipulation. If the index is less than -2.22 the company is not considered to be an earnings manipulator. The individual ratios comprising the index are Days’ Sales in Receivable Index (DSRI), Gross Margin Index (GMI), Asset Quality Index (AQI), Sales Growth Index (SGI), Depreciation Index (DEPI), Sales, General and Administrative Expenses Index (SGAI), Total Accruals to Total Assets Index (TATI) and Leverage Index (LVGI) (The Bemish M-score, 2011; The Trustees of Indiana University, 2014; Jun, 2014; ACFE Like A Laser, 2013). The M-Score calculation appears as follows: Under the Profitability category the analysis is focused on reviewing the quality of Net Income, Operating Cash Flow, Return on Assets and Quality of Earnings. Generally, the score assigned to variables within the profitability increase if they are positive, or outperform prior year results. For example, the Net Income variable and Operating Cash flow variable only require positive results in the current year to be assigned a score of one whereas, both the Return on Assets and Quality of Earnings variables need to exceed prior year figures to be assigned a score of one. Under the Leverage, Liquidity and Source of Funds category the F-Score model analyzes the extent of decreases in leverage and increases in liquidity from current to prior year. Lower leverage and higher liquidity from prior to current signals a relatively healthier company. Therefore, each of the two variables would be assigned a score of one if current year results outperformed prior year results. This category also assesses the extent of dilution from current to prior year. For this variable, less dilution is better than higher dilution. Therefore, a score of one is assigned to companies that issue no new equity. Under the Operating Efficiency category, the analysis involves reviewing the company’s gross margin and asset turnover. Each one of these metrics are assigned a score of one if the current year performance exceeds the prior year performance. For the overall F-Score Model, under each category, the score assigned to each variable is combined into an overall score (Croft, 2011). M = -4.84 + 0.92*DSRI + 0.528*GMI + 0.404*AQI + 0.892*SGI + 0.115*DEPI – 0.172*SGAI + 4.679*TATA – 0.327*LVGI (The Beneish M-score, 2011). The underlying concept behind the M-Score model is that certain characteristics are present in companies to manipulating their earnings. The characteristics were determined based on research performed by Professor Beneish. According to Professor Beneish: A company that is likely to manipulate its earnings fits into a typical profile: its sales are increasing quickly; it shows deterioration in the quality of its assets and in its gross margins; and it uses aggressive accounting practices. Companies with these traits also tend to look like high performers in the stock market – but, time after time, they are unable to sustain those results (IU Inc., 2014). The F-Score model requires direct access to the company’s books and records otherwise it is difficult to use this data analysis to make meaningful assessments about the company’s true financial condition. However, “for publicly-traded companies, you can get access to a company’s publicly-reported financial statements, such as their annual reports or the 10-K statements they file with the United States Securities and Exchange Commission (SEC). And with that 60