Stock Analysis

Estimating The Fair Value Of Northern Star Resources Limited (ASX:NST)

ASX:NST
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Key Insights

  • Northern Star Resources' estimated fair value is AU$15.90 based on 2 Stage Free Cash Flow to Equity
  • With AU$13.18 share price, Northern Star Resources appears to be trading close to its estimated fair value
  • Analyst price target for NST is AU$12.83 which is 19% below our fair value estimate

Today we will run through one way of estimating the intrinsic value of Northern Star Resources Limited (ASX:NST) by projecting its future cash flows and then discounting them to today's value. This will be done using the Discounted Cash Flow (DCF) model. Models like these may appear beyond the comprehension of a lay person, but they're fairly easy to follow.

We would caution that there are many ways of valuing a company and, like the DCF, each technique has advantages and disadvantages in certain scenarios. Anyone interested in learning a bit more about intrinsic value should have a read of the Simply Wall St analysis model.

View our latest analysis for Northern Star Resources

The 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, and so the sum of these future cash flows is then discounted to today's value:

10-year free cash flow (FCF) estimate

2023 2024 2025 2026 2027 2028 2029 2030 2031 2032
Levered FCF (A$, Millions) AU$377.2m AU$1.13b AU$1.21b AU$1.14b AU$1.33b AU$1.38b AU$1.43b AU$1.47b AU$1.51b AU$1.54b
Growth Rate Estimate Source Analyst x5 Analyst x5 Analyst x5 Analyst x2 Analyst x1 Est @ 3.73% Est @ 3.19% Est @ 2.81% Est @ 2.55% Est @ 2.36%
Present Value (A$, Millions) Discounted @ 8.5% AU$348 AU$960 AU$943 AU$818 AU$886 AU$847 AU$805 AU$763 AU$721 AU$680

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = AU$7.8b

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 (1.9%) 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 8.5%.

Terminal Value (TV)= FCF2032 × (1 + g) ÷ (r – g) = AU$1.5b× (1 + 1.9%) ÷ (8.5%– 1.9%) = AU$24b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= AU$24b÷ ( 1 + 8.5%)10= AU$11b

The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is AU$18b. In the final step we divide the equity value by the number of shares outstanding. Relative to the current share price of AU$13.2, the company appears about fair value at a 17% 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.

dcf
ASX:NST Discounted Cash Flow April 6th 2023

Important 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 Northern Star Resources 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 8.5%, which is based on a levered beta of 1.110. 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 Northern Star Resources

Strength
  • Debt is not viewed as a risk.
Weakness
  • Earnings declined over the past year.
  • Dividend is low compared to the top 25% of dividend payers in the Metals and Mining market.
Opportunity
  • Annual earnings are forecast to grow faster than the Australian market.
  • Current share price is below our estimate of fair value.
Threat
  • Dividends are not covered by earnings.
  • Revenue is forecast to grow slower than 20% per year.

Next Steps:

Although the valuation of a company is important, it ideally won't be the sole piece of analysis you scrutinize for a company. DCF models are not the be-all and end-all of investment valuation. 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 Northern Star Resources, we've put together three additional items you should consider:

  1. Risks: Every company has them, and we've spotted 2 warning signs for Northern Star Resources you should know about.
  2. Future Earnings: How does NST'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.

Valuation is complex, but we're here to simplify it.

Discover if Northern Star Resources might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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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.