How far off is Mercury NZ Limited (NZSE:MCY) from its intrinsic value? Using the most recent financial data, we'll take a look at whether the stock is fairly priced by estimating the company's future cash flows and discounting them to their present 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. If you still have some burning questions about this type of valuation, take a look at the Simply Wall St analysis model.
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 start off with, we need to estimate 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
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
Levered FCF (NZ$, Millions)
NZ$315.5m
NZ$173.5m
NZ$415.0m
NZ$557.0m
NZ$681.0m
NZ$664.0m
NZ$658.5m
NZ$660.0m
NZ$666.3m
NZ$676.1m
Growth Rate Estimate Source
Analyst x2
Analyst x2
Analyst x2
Analyst x1
Analyst x1
Analyst x1
Est @ -0.83%
Est @ 0.22%
Est @ 0.96%
Est @ 1.47%
Present Value (NZ$, Millions) Discounted @ 6.4%
NZ$297
NZ$153
NZ$345
NZ$435
NZ$501
NZ$459
NZ$428
NZ$403
NZ$383
NZ$365
("Est" = FCF growth rate estimated by Simply Wall St) Present Value of 10-year Cash Flow (PVCF) = NZ$3.8b
After calculating the present value of future cash flows in the initial 10-year period, we need to calculate the Terminal Value, which accounts for all future cash flows beyond 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 2.7%. We discount the terminal cash flows to today's value at a cost of equity of 6.4%.
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= NZ$19b÷ ( 1 + 6.4%)10= NZ$10b
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 NZ$14b. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Compared to the current share price of NZ$6.6, the company appears quite good value at a 34% 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.
NZSE:MCY Discounted Cash Flow June 30th 2024
The 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 Mercury NZ 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 6.4%, 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.
SWOT Analysis for Mercury NZ
Strength
Debt is well covered by earnings and cashflows.
Weakness
Earnings declined over the past year.
Dividend is low compared to the top 25% of dividend payers in the Electric Utilities market.
Opportunity
Annual earnings are forecast to grow for the next 4 years.
Trading below our estimate of fair value by more than 20%.
Threat
Dividends are not covered by earnings and cashflows.
Annual earnings are forecast to grow slower than the New Zealander market.
Moving On:
Although the valuation of a company is important, it ideally won't be the sole piece of analysis you scrutinize for a company. The DCF model is not a perfect stock valuation tool. Preferably you'd apply different cases and assumptions and see how they would impact the company's valuation. 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 Mercury NZ, there are three essential elements you should assess:
Future Earnings: How does MCY'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 New Zealander 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.
