Investors Overlook Cost of Capital To Their Detriment
Simply put, the cost of capital is the rate investors demand for use of their cash. This rate will, of course shift, depending to whom they are lending or where they are investing, as well as the economic setting.
For the firm, if managers are able to invest in assets or projects which can consistently earn a rate in excess of the rate they must pay for the use of capital ( its cost), it is creating value for shareholders. If that rate of return is below its cost, it is a value-destroying entity.
The rate the entity pays for capital out on loan (bonds and other fixed debt) is almost always below their cost for equity capital. This is because fixed rate debt is typically backed up by a security interest in its assets, it is given preference in the event of bankruptcy and, the payments it makes to creditors are tax deductible, that is, it does not pay federal income taxes on those profits it pays to creditors in the form of interest.
The calculation of the cost of equity capital is not so easy to determine. To begin, as we have all been witness, the return demanded by shareholders is constantly shifting-minute by minute, second by second-and often quite wildly. But not to estimate cost of equity is to miss half the root by which the fair value of a equity security is determined.
The more profound question and the genesis for cost of equity capital is to evaluate the risk to the free (distributable) cash flows of the firm. An enterprise with perfectly predictable free cash flows would have a low cost of equity capital, since investors could reasonably depend on those flows for their income. Enterprises with unpredictable free cash flows should logically have higher cost of capital as investors may receive sporadic or inconsistent cash returns from the firm.
At CT Capital, we have identified 60+ variables which relate to cash flow and credit which help us identify the risk to the firm’s free cash flows. But this is not how investors in general compute cost of capital, and is, I am convinced, the very reason for the vast financial market volatility we have been going through.
Wall Street analysts, investment strategists, corporate finance departments and their advisor consultants and investment bankers evaluate cost of equity capital based on the swings in the firm’s stock price, known as its beta. There are some other factors thrown in, notably the risk free rate and the market return, but beta is pulling the wagon.
Cost of equity as calculated via the misty lens of stock volatility has been followed by consultants who received their M.B. A.’s at university’s teaching this faulty gospel. These leading management consultants, in turn, have advised Board of Directors these methodologies are the most appropriate approaches, and since they are taught at leading universities, have not been questioned. Because it is forcing investors to evaluate risk incorrectly, it results in large and unnecessarily wide swings, often based on incrementally minor news, whereas the real cost of capital should be based on the long-term ability to generate free cash flows.
All we need to do is think back to May 10th when equity markets rallied about 3% worldwide, only to fall back rather abruptly. Such unnecessary “noise” can be expected to continue unless investors understand how to place a correct cost of capital into their decision-making.
Consider the following:
Fair Value Based on Differing Cost of Equity Capital Assumptions
Fair Value |
Current Free Cash flow Per Share |
Growth Rate |
Discount Rate (Cost of Equity Capital) |
$42.00 |
$1.20 |
5% |
8% |
$31.50 |
$1.20 |
5% |
9% |
$18.00 |
$1.20 |
5% |
12% |
The only factor causing fair value to change in the table is the cost of equity capital-current free cash flow and its growth rate remain identical. As evidenced, a one percentage point change, from 8% to 9% in the cost of equity equates to a staggering 25% decline in fair value. If the entity’s risk rises further, to a 12% cost of equity, the stock should be expected to fall by 57%. Such is the importance of the cost of equity (the discount rate), and the reason it must be precisely established to calculate fair value. If an entity’s cost of capital rises, its share price, must, by definition fall, until it reaches its new lower fair value, as shown in the table.
One might ask: If the current free cash flow and growth rate are known, why would fair value differ? It is because the numerator of the present value model is only a guess, even if an educated one, supported by appropriate research and investigation. There are risks to any free cash flow or earnings estimate-patent or customer loss, volatility in input costs, foreign government risk, rollover of debt risk, etc, and these are captured by the cost of equity. The fewer and less serious these risks are, the more certain we can feel about the numerator, the free cash flows. For such an enterprise with above average normalized free cash flow and moderate leverage, lower cost of equity will normally place the entity in a position to add value-adding projects with more facility than its competitors.
Unless investors understand the many cash flow and credit factors which determine cost of equity capital, in favor of basing it on stock price movements, expect investors to not truly understand the reason the equity security should have been purchased in the first place.
Kenneth S. Hackel, C.F.A.
credittrends.com