What is Return on Total Capital?
Return on Total Capital (ROTC) is a return on investment ratio that quantifies how much return a company has generated through the use of its capital structure. This ratio is different from return on common equity (ROCE) as the former quantifies the return a company has made on its common equity investment. The ROCE figure can be misleading, as it does not take into account a company’s use of debt. A company that employs a large amount of debt in its capital structure will have a high ROCE.
ROTC gives a fairer assessment of the company’s use of funds to finance its projects and functions better as an overall profitability metric. This ratio is immune from artificial inflation induced by a capital structure that employs a significantly higher or lower amount of debt capital than equity capital.
Return on Total Capital can be used to evaluate how well a company’s management has utilized its capital structure to generate value for both equity and debt holders. ROTC is a better measure to assess management’s abilities than the ROCE ratio since the latter only monitors management’s use of common equity capital.
How to Calculate Return on Total Capital
Return on Total Capital can be calculated using the formula below:
Earnings Before Interest & Taxes (EBIT) – Represents profit that the business has realized, without the inclusion of interest or tax payments
Total Capital – Refers to the business’ total available capital, calculated as Total Capital = Short Term Debt + Long Term Debt + Shareholder’s Equity
In the case of a business that has no liabilities outside of short-term debt, long-term debt, and total equity, return on total capital is virtually identical to the return on assets (ROA) ratio. This is because the business’ capital structure would make up the entirety of the business’ liability section on its balance sheet. That figure would be equal to the business’ total assets. (Assets = Liabilities + Equity).
While ROA is also a useful profitability metric, it takes a more reactive approach to computing a business’ use of capital. ROA measures the value a business is able to generate based on the assets it employs, rather than on capital allocation decisions.
Return on Total Capital Example
Mark’s Doughnuts wants to assess how well it has deployed its capital structure by calculating the ROTC of the business for the past few years. Below are the business’ financial statements for the past few years:
The red boxes highlight the important information we need to calculate ROTC, namely EBIT and the capital structure. Using the formula provided above, we arrive at the following figures:
ROTC more than tripled from 2015 to 2017. This indicates the company is making good use of its capital structure and pursuing NPV-positive projects.
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