Key Insights
- Using the 2 Stage Free Cash Flow to Equity, SIA Engineering fair value estimate is S$3.67
- SIA Engineering's S$2.26 share price signals that it might be 38% undervalued
- Our fair value estimate is 35% higher than SIA Engineering's analyst price target of S$2.71
In this article we are going to estimate the intrinsic value of SIA Engineering Company Limited (SGX:S59) by taking the expected future cash flows and discounting them to today's value. The Discounted Cash Flow (DCF) model is the tool we will apply to do this. Believe it or not, it's not too difficult to follow, as you'll see from our example!
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. If you want to learn more about discounted cash flow, the rationale behind this calculation can be read in detail in the Simply Wall St analysis model.
The Calculation
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 begin with, we have to get estimates of the next ten years of cash flows. Where possible we use analyst estimates, but when these aren't available we extrapolate the previous free cash flow (FCF) from the last estimate or 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
2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | 2034 | |
Levered FCF (SGD, Millions) | S$104.4m | S$148.3m | S$154.0m | S$200.3m | S$228.7m | S$252.9m | S$273.1m | S$290.2m | S$304.7m | S$317.3m |
Growth Rate Estimate Source | Analyst x1 | Analyst x2 | Analyst x2 | Analyst x1 | Est @ 14.17% | Est @ 10.55% | Est @ 8.02% | Est @ 6.24% | Est @ 5.00% | Est @ 4.13% |
Present Value (SGD, Millions) Discounted @ 7.8% | S$96.8 | S$128 | S$123 | S$148 | S$157 | S$161 | S$161 | S$159 | S$155 | S$150 |
("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = S$1.4b
We now need to calculate the Terminal Value, which accounts for all the future cash flows after this ten year period. The Gordon Growth formula is used to calculate Terminal Value at a future annual growth rate equal to the 5-year average of the 10-year government bond yield of 2.1%. We discount the terminal cash flows to today's value at a cost of equity of 7.8%.
Terminal Value (TV)= FCF2034 × (1 + g) ÷ (r – g) = S$317m× (1 + 2.1%) ÷ (7.8%– 2.1%) = S$5.7b
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= S$5.7b÷ ( 1 + 7.8%)10= S$2.7b
The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is S$4.1b. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Relative to the current share price of S$2.3, the company appears quite undervalued at a 38% discount to where the stock price trades currently. The assumptions in any calculation have a big impact on the valuation, so it is better to view this as a rough estimate, not precise down to the last cent.
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Important Assumptions
The calculation above is very dependent on two assumptions. The first is the discount rate and the other is the cash flows. Part of investing is coming up with your own evaluation of a company's future performance, so try the calculation yourself and check your own 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 SIA Engineering 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 7.8%, which is based on a levered beta of 1.239. 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.
SWOT Analysis for SIA Engineering
- Earnings growth over the past year exceeded the industry.
- Debt is not viewed as a risk.
- Balance sheet summary for S59.
- Dividend is low compared to the top 25% of dividend payers in the Infrastructure market.
- Annual earnings are forecast to grow faster than the Singaporean market.
- Trading below our estimate of fair value by more than 20%.
- Dividends are not covered by earnings and cashflows.
- Revenue is forecast to grow slower than 20% per year.
- See S59's dividend history.
Next Steps:
Although the valuation of a company is important, it is only one of many factors that you need to assess for a company. The DCF model is not a perfect stock valuation tool. Instead the best use for a DCF model is to test certain assumptions and theories to see if they would lead to the company being undervalued or overvalued. For instance, if the terminal value growth rate is adjusted slightly, it can dramatically alter the overall result. What is the reason for the share price sitting below the intrinsic value? For SIA Engineering, we've compiled three essential elements you should further research:
- Risks: We feel that you should assess the 1 warning sign for SIA Engineering we've flagged before making an investment in the company.
- Future Earnings: How does S59's growth rate compare to its peers and the wider market? Dig deeper into the analyst consensus number for the upcoming years by interacting with our free analyst growth expectation chart.
- Other Solid Businesses: Low debt, high returns on equity and good past performance are fundamental to a strong business. Why not explore our interactive list of stocks with solid business fundamentals to see if there are other companies you may not have considered!
PS. Simply Wall St updates its DCF calculation for every Singaporean stock every day, so if you want to find the intrinsic value of any other stock just search here.
Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.
This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com