Does the September share price for TransDigm Group Incorporated (NYSE:TDG) reflect what it's really worth? Today, we will estimate the stock's intrinsic value by projecting its future cash flows and then discounting them to today's value. One way to achieve this is by employing 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. 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.
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.
Generally we assume that a dollar today is more valuable than a dollar in the future, so we need to discount the sum of these future cash flows to arrive at a present value estimate:
10-year free cash flow (FCF) estimate
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
Levered FCF ($, Millions)
US$2.37b
US$2.81b
US$3.12b
US$3.57b
US$3.90b
US$4.18b
US$4.43b
US$4.64b
US$4.83b
US$5.01b
Growth Rate Estimate Source
Analyst x12
Analyst x9
Analyst x4
Analyst x1
Est @ 9.35%
Est @ 7.30%
Est @ 5.86%
Est @ 4.85%
Est @ 4.14%
Est @ 3.65%
Present Value ($, Millions) Discounted @ 6.3%
US$2.2k
US$2.5k
US$2.6k
US$2.8k
US$2.9k
US$2.9k
US$2.9k
US$2.8k
US$2.8k
US$2.7k
("Est" = FCF growth rate estimated by Simply Wall St) Present Value of 10-year Cash Flow (PVCF) = US$27b
We now need to calculate the Terminal Value, which accounts for all the future cash flows after this ten year period. 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 5-year average of the 10-year government bond yield (2.5%) 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 6.3%.
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$135b÷ ( 1 + 6.3%)10= US$73b
The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is US$101b. In the final step we divide the equity value by the number of shares outstanding. Relative to the current share price of US$1.4k, the company appears a touch undervalued at a 22% 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.
The Assumptions
We would point out that 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 TransDigm Group 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 6.3%, which is based on a levered beta of 0.921. 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 TransDigm Group
Strength
Earnings growth over the past year exceeded the industry.
Weakness
Interest payments on debt are not well covered.
Dividend is low compared to the top 25% of dividend payers in the Aerospace & Defense market.
Opportunity
Annual earnings are forecast to grow faster than the American market.
Trading below our estimate of fair value by more than 20%.
Threat
Debt is not well covered by operating cash flow.
Total liabilities exceed total assets, which raises the risk of financial distress.
Annual revenue is forecast to grow slower than the American market.
Moving On:
Whilst important, the DCF calculation ideally won't be the sole piece of analysis you scrutinize for a company. It's not possible to obtain a foolproof valuation with a DCF model. 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 example, changes in the company's cost of equity or the risk free rate can significantly impact the valuation. Why is the intrinsic value higher than the current share price? For TransDigm Group, we've put together three additional aspects you should assess:
Risks: You should be aware of the 3 warning signs for TransDigm Group (2 can't be ignored!) we've uncovered before considering an investment in the company.
Future Earnings: How does TDG'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 American stock every day, so if you want to find the intrinsic value of any other stock just search here.
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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.