Today we’ll do a simple run through of a valuation method used to estimate the attractiveness of Alkali Metals Limited (NSE:ALKALI) as an investment opportunity by taking the expected future cash flows and discounting them to their present value. I will use the Discounted Cash Flow (DCF) model. It may sound complicated, but actually it is quite simple!
We generally believe that a company’s value is the present value of all of the cash it will generate in the future. However, a DCF is just one valuation metric among many, and it is not without flaws. Anyone interested in learning a bit more about intrinsic value should have a read of the Simply Wall St analysis model.
What’s the estimated valuation?
We are going to use a two-stage DCF model, which, as the name states, takes into account two stages of growth. The first stage is generally a higher growth period which levels off heading towards the terminal value, captured in the second ‘steady growth’ period. To start off with, we need to estimate the next ten years of cash flows. Seeing as no analyst estimates of free cash flow are available to us, we have extrapolate the previous free cash flow (FCF) from the company’s last reported value. We assume companies with shrinking free cash flow will slow their rate of shrinkage, and that companies with growing free cash flow will see their growth rate slow, over this period. We do this to reflect that growth tends to slow more in the early years than it does in later years.
A DCF is all about the idea that a dollar in the future is less valuable than a dollar today, so we discount the value of these future cash flows to their estimated value in today’s dollars:
10-year free cash flow (FCF) forecast
|Levered FCF (₹, Millions)||₹58.7m||₹64.5m||₹70.5m||₹76.7m||₹83.2m||₹89.9m||₹97.1m||₹104.7m||₹112.8m||₹121.5m|
|Growth Rate Estimate Source||Est @ 11.09%||Est @ 10.03%||Est @ 9.29%||Est @ 8.77%||Est @ 8.4%||Est @ 8.15%||Est @ 7.97%||Est @ 7.84%||Est @ 7.75%||Est @ 7.69%|
|Present Value (₹, Millions) Discounted @ 17%||₹50.2||₹47.3||₹44.2||₹41.2||₹38.2||₹35.4||₹32.7||₹30.2||₹27.8||₹25.6|
(“Est” = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = ₹372m
After calculating the present value of future cash flows in the intial 10-year period, we need to calculate the Terminal Value, which accounts for all future cash flows beyond the first stage. For a number of reasons a very conservative growth rate is used that cannot exceed that of a country’s GDP growth. In this case we have used the 10-year government bond rate (7.6%) to estimate future growth. In the same way as with the 10-year ‘growth’ period, we discount future cash flows to today’s value, using a cost of equity of 17%.
Terminal Value (TV)= FCF2019 × (1 + g) ÷ (r – g) = ₹122m× (1 + 7.6%) ÷ 17%– 7.6%) = ₹1.4b
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= ₹1.4b÷ ( 1 + 17%)10= ₹297m
The total value is the sum of cash flows for the next ten years plus the discounted terminal value, which results in the Total Equity Value, which in this case is ₹669m. In the final step we divide the equity value by the number of shares outstanding. Relative to the current share price of ₹52.5, the company appears about fair value at a 19% discount to where the stock price trades currently. Remember though, that this is just an approximate valuation, and like any complex formula – garbage in, garbage out.
Now the most important inputs to a discounted cash flow are the discount rate, and of course, the actual cash flows. If you don’t agree with these result, have a go at the calculation yourself and play with the assumptions. The DCF also does not consider the possible cyclicality of an industry, or a company’s future capital requirements, so it does not give a full picture of a company’s potential performance. Given that we are looking at Alkali Metals as potential shareholders, the cost of equity is used as the discount rate, rather than the cost of capital (or weighted average cost of capital, WACC) which accounts for debt. In this calculation we’ve used 17%, which is based on a levered beta of 1.080. Beta is a measure of a stock’s volatility, compared to the market as a whole. We get our beta from the industry average beta of globally comparable companies, with an imposed limit between 0.8 and 2.0, which is a reasonable range for a stable business.
Whilst important, DCF calculation shouldn’t be the only metric you look at when researching a company. The DCF model is not a perfect stock valuation tool. Rather it should be seen as a guide to “what assumptions need to be true for this stock to be under/overvalued?” If a company grows at a different rate, or if its cost of equity or risk free rate changes sharply, the output can look very different. For Alkali Metals, There are three relevant aspects you should look at:
- Financial Health: Does ALKALI have a healthy balance sheet? Take a look at our free balance sheet analysis with six simple checks on key factors like leverage and risk.
- Other High Quality Alternatives: Are there other high quality stocks you could be holding instead of ALKALI? Explore our interactive list of high quality stocks to get an idea of what else is out there you may be missing!
PS. The Simply Wall St app conducts a discounted cash flow valuation for every stock on the NSEI every day. If you want to find the calculation for other stocks just search here.
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If you spot an error that warrants correction, please contact the editor at email@example.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.