A company's capital structure is simple if it consists of only common stock or includes no potential common stock that upon conversion or exercise could dilute earnings per common share. Companies with simple capital structures only need to report basic EPS.
A complex capital structure contains securities that could have a dilutive effect on earnings per common share. Dilutive securities are securities that, upon conversion or exercise, could dilute earnings per share. These securities include options, warrants, convertible bonds, and preferred stocks.
Companies with complex capital structures must report both basic EPS and diluted EPS. Calculation of diluted EPS under a complex capital structure allows investors to see the adverse impact on EPS if all diluted securities are converted into common stock.
Basic EPS
To calculate EPS in a simple capital structure:
The current year's preferred dividends are subtracted from net income because EPS refers to earnings available to the common shareholder. Common stock dividends are not subtracted from net income.
Since the number of common shares outstanding may change over the year, the weighted average is used to compute EPS. The weighted average number of common shares is the number of shares outstanding during the year weighted by the portion of the year they were outstanding. Analysts need to find the equivalent number of whole shares outstanding for the year.
Three steps are used to compute the weighted average number of common shares outstanding:
Stock Dividends and Splits
In computing the weighted average number of shares, stock dividends and stock splits are only changes in the units of measurement, not changes in the ownership of earnings. A stock dividend or split does not change the shareholders' total investment (i.e., it means more pieces of paper for shareholders).
When a stock dividend or split occurs, computation of the weighted average number of shares requires restatement of the shares outstanding before the stock dividend or split. It is not weighted by the portion of the year after the stock dividend or split occurred.
Specifically, before starting the three steps of computing the weighted average, the following numbers should be restated to reflect the effects of the stock dividend/split:
If a stock dividend or split occurs after the end of the year but before the financial statements are issued, the weighted average number of shares outstanding for the year (and any other years presented in comparative form) must be restated.
Example
1. 01/01/15 - 100,000 shares issued and outstanding at the beginning of the year
The weighted average number of shares is:
Diluted EPS
If a company has a complex capital structure, it must report two EPS figures: basic EPS and diluted EPS.
The securities could be either dilutive or antidilutive. Antidilutive securitiesare those that, upon conversion or exercise, increase earnings per share or reduce loss per share. The likelihood of conversion or exercise of antidilutive securities is considered remote.
Diluted EPS shows the maximum potential adverse effect on EPS if dilutive securities are converted to common stock. The purpose is to show the "worst case" scenario. Therefore, the computation of diluted EPS does not consider antidilutive securities, which increase EPS. In computing diluted EPS, analysts need to check each potentially dilutive security individually to see whether it is dilutive or antidilutive. All antidilutive securities should be excluded and cannot be used to offset dilutive securities.
Only income from continuing operations (excluding discontinued operations, extraordinary items, and accounting changes) is considered in determining diluted EPS.
To compute diluted EPS, start from basic EPS and remove the adverse effect of all dilutive securities outstanding during the period. In computing diluted EPS, the adverse effects of dilutive securities are removed by adjusting the numerator and the denominator of the basic EPS formula.
If-Converted Method - Convertible Securities
If a company has a complex capital structure containing convertible bonds and preferred stocks, then diluted EPS will treat these securities as if they were converted to common stocks from the first of the year (or when issued, if issued during the current year).
The effect of a convertible bond on EPS:
The time outstanding would be the entire year if the bond was issued in a previous year, or a fraction of the year if the bond is issued in the current year.
The effect of a convertible preferred stock on EPS:
The time outstanding would be the entire year, if the preferred stock was issued in a previous year, or a fraction of the year, if the preferred stock is issued in the current year.
Treasury Stock Method - Options and Warrants
This method assumes that options and warrants are exercised at the beginning of the year (or date of issue if later) and the proceeds from the exercise of options and warrants are used to purchase common stock for the treasury. There is no adjustment to net income in the numerator.
If the exercise price of the option or warrants is lower than the market price of the stock, dilution occurs. If it is higher, the number of common shares is reduced and an antidilutive effect occurs. In the latter case, exercise is not assumed.
Like the if-converted method, the treasury stock method makes the following assumptions:
Note: If there are restrictions on the proceeds received when warrants are exercised, dilutive EPS calculations must reflect the results of those agreements.
status | not read | reprioritisations | ||
---|---|---|---|---|
last reprioritisation on | suggested re-reading day | |||
started reading on | finished reading on |