Estimating The Intrinsic Value Of BHP Group (ASX:BHP)

Today we'll do a simple run through of a valuation method used to estimate the attractiveness of BHP Group (ASX:BHP) as an investment opportunity by taking the forecast future cash flows of the company and discounting them back to today's value. We will take advantage of the Discounted Cash Flow (DCF) model for this purpose. Models like these may appear beyond the comprehension of a lay person, but they're fairly easy to follow.

Remember though, that there are many ways to estimate a company's value, and a DCF is just one method. For those who are keen learners of equity analysis, the Simply Wall St analysis model here may be something of interest to you.

See our latest analysis for BHP Group

Crunching the numbers

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. 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 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)

US$16.7b

US$15.8b

US$14.1b

US$15.5b

US$10.7b

US$10.0b

US$9.66b

US$9.45b

US$9.37b

US$9.36b

Growth Rate Estimate Source

Analyst x16

Analyst x17

Analyst x15

Analyst x3

Analyst x1

Est @ -6.33%

Est @ -3.85%

Est @ -2.12%

Est @ -0.91%

Est @ -0.06%

Present Value ($, Millions) Discounted @ 7.2%

US$15.6k

US$13.8k

US$11.4k

US$11.7k

US$7.6k

US$6.6k

US$6.0k

US$5.4k

US$5.0k

US$4.7k

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = US$88b

The second stage is also known as Terminal Value, this is the business's cash flow after the first stage. 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 1.9%. We discount the terminal cash flows to today's value at a cost of equity of 7.2%.

Terminal Value (TV)= FCF2030 × (1 + g) ÷ (r – g) = US$9.4b× (1 + 1.9%) ÷ (7.2%– 1.9%) = US$182b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$182b÷ ( 1 + 7.2%)10= US$91b

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 US$179b. The last step is to then divide the equity value by the number of shares outstanding. Relative to the current share price of AU$46.5, the company appears about fair value at a 1.7% 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.

dcf
dcf

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 BHP 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 7.2%, which is based on a levered beta of 1.109. 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 shouldn't be the only metric you look at when researching 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. For BHP Group, we've compiled three fundamental factors you should consider:

  1. Risks: Be aware that BHP Group is showing 2 warning signs in our investment analysis , and 1 of those can't be ignored…

  2. Future Earnings: How does BHP'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. The Simply Wall St app conducts a discounted cash flow valuation for every stock on the ASX every day. If you want to find the calculation for other stocks 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.

Matt Earle

Matthew Earle is the Founder of MiningFeeds. In 2005, Matt founded MiningNerds.com to provide data and information to the mining investment community. This site was merged with Highgrade Review to form MiningFeeds. Matt has a B.Sc. degree with a minor in geology from the University of Toronto.

By Matt Earle

Matthew Earle is the Founder of MiningFeeds. In 2005, Matt founded MiningNerds.com to provide data and information to the mining investment community. This site was merged with Highgrade Review to form MiningFeeds. Matt has a B.Sc. degree with a minor in geology from the University of Toronto.

Comments are closed.

If you would like to receive our free newsletter via email, simply enter your email address below & click subscribe.

MOST ACTIVE MINING STOCKS

 Daily Gainers

 Lincoln Minerals Limited LML.AX +125.00%
 Golden Cross Resources Ltd. GCR.AX +33.33%
 Casa Minerals Inc. CASA.V +30.00%
 Athena Resources Ltd. AHN.AX +22.22%
 Adavale Resources Limited ADD.AX +22.22%
 Azimut Exploration Inc. AZM.V +21.98%
 New Stratus Energy Inc. NSE.V +21.05%
 Dynasty Gold Corp. DYG.V +18.42%
 Azincourt Energy Corp. AAZ.V +18.18%
 Gladiator Resources Limited GLA.AX +17.65%