UK markets close in 2 hours 16 minutes
  • FTSE 100

    7,141.65
    +7.59 (+0.11%)
     
  • FTSE 250

    22,740.55
    +6.42 (+0.03%)
     
  • AIM

    1,252.30
    +2.65 (+0.21%)
     
  • GBP/EUR

    1.1640
    -0.0008 (-0.06%)
     
  • GBP/USD

    1.4114
    -0.0003 (-0.02%)
     
  • BTC-GBP

    28,551.87
    +2,970.17 (+11.61%)
     
  • CMC Crypto 200

    999.13
    +57.32 (+6.09%)
     
  • S&P 500

    4,247.44
    +8.26 (+0.19%)
     
  • DOW

    34,479.60
    +13.40 (+0.04%)
     
  • CRUDE OIL

    71.68
    +0.77 (+1.09%)
     
  • GOLD FUTURES

    1,851.00
    -28.60 (-1.52%)
     
  • NIKKEI 225

    29,161.80
    +213.07 (+0.74%)
     
  • HANG SENG

    28,842.13
    +103.23 (+0.36%)
     
  • DAX

    15,708.30
    +15.03 (+0.10%)
     
  • CAC 40

    6,606.69
    +6.03 (+0.09%)
     

Estimating The Intrinsic Value Of Severn Trent Plc (LON:SVT)

  • Oops!
    Something went wrong.
    Please try again later.
  • Oops!
    Something went wrong.
    Please try again later.
·6-min read
  • Oops!
    Something went wrong.
    Please try again later.
  • Oops!
    Something went wrong.
    Please try again later.

In this article we are going to estimate the intrinsic value of Severn Trent Plc (LON:SVT) by taking the forecast future cash flows of the company and discounting them back to today's value. Our analysis will employ the Discounted Cash Flow (DCF) model. Don't get put off by the jargon, the math behind it is actually quite straightforward.

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.

Check out our latest analysis for Severn Trent

What's the estimated valuation?

We use what is known as a 2-stage model, which simply means we have two different periods of growth rates for the company's cash flows. Generally the first stage is higher growth, and the second stage is a lower growth phase. In the first stage we need to estimate the cash flows to the business over the next ten years. 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 need to discount the sum of these future cash flows to arrive at a present value estimate:

10-year free cash flow (FCF) estimate

2021

2022

2023

2024

2025

2026

2027

2028

2029

2030

Levered FCF (£, Millions)

UK£180.6m

UK£145.6m

UK£198.4m

UK£199.2m

UK£239.8m

UK£264.8m

UK£285.0m

UK£301.0m

UK£313.7m

UK£324.0m

Growth Rate Estimate Source

Analyst x6

Analyst x6

Analyst x7

Analyst x5

Analyst x5

Est @ 10.43%

Est @ 7.6%

Est @ 5.62%

Est @ 4.24%

Est @ 3.27%

Present Value (£, Millions) Discounted @ 5.8%

UK£171

UK£130

UK£168

UK£159

UK£181

UK£189

UK£192

UK£192

UK£189

UK£185

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = UK£1.8b

The second stage is also known as Terminal Value, this is the business's cash flow after 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 5-year average of the 10-year government bond yield (1.0%) 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 5.8%.

Terminal Value (TV)= FCF2030 × (1 + g) ÷ (r – g) = UK£324m× (1 + 1.0%) ÷ (5.8%– 1.0%) = UK£6.9b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= UK£6.9b÷ ( 1 + 5.8%)10= UK£3.9b

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 UK£5.7b. The last step is to then divide the equity value by the number of shares outstanding. Compared to the current share price of UK£24.8, the company appears around fair value at the time of writing. 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.

dcf
dcf

Important assumptions

Now the most important inputs to a discounted cash flow are the discount rate, and of course, the actual 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 Severn Trent 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 5.8%, which is based on a levered beta of 0.800. 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.

Moving On:

Although the valuation of a company is important, it is only one of many factors that you need to assess for a company. It's not possible to obtain a foolproof valuation with a DCF model. 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 Severn Trent, we've compiled three fundamental factors you should further research:

  1. Risks: Case in point, we've spotted 3 warning signs for Severn Trent you should be aware of, and 1 of them can't be ignored.

  2. Future Earnings: How does SVT'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.

  3. 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 British stock every day, so if you want to find the intrinsic value of any other stock just search here.

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. 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 (at) simplywallst.com.