An Intrinsic Calculation For GDI Integrated Facility Services Inc. (TSE:GDI) Suggests It's 24% Undervalued

Today we'll do a simple run through of a valuation method used to estimate the attractiveness of GDI Integrated Facility Services Inc. (TSE:GDI) as an investment opportunity 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. Before you think you won't be able to understand it, just read on! It's actually much less complex than you'd imagine.

Companies can be valued in a lot of ways, so we would point out that a DCF is not perfect for every situation. 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 GDI Integrated Facility Services

The method

We're using the 2-stage growth model, which simply means we take in account two stages of company's growth. In the initial period the company may have a higher growth rate and the second stage is usually assumed to have a stable growth rate. 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) forecast

	2022	2023	2024	2025	2026	2027	2028	2029	2030	2031
Levered FCF (CA$, Millions)	CA$76.5m	CA$79.2m	CA$78.5m	CA$78.3m	CA$78.6m	CA$79.2m	CA$79.9m	CA$80.8m	CA$81.9m	CA$83.0m
Growth Rate Estimate Source	Analyst x3	Analyst x3	Est @ -0.94%	Est @ -0.19%	Est @ 0.34%	Est @ 0.7%	Est @ 0.96%	Est @ 1.14%	Est @ 1.27%	Est @ 1.35%
Present Value (CA$, Millions) Discounted @ 6.0%	CA$72.1	CA$70.5	CA$65.9	CA$62.0	CA$58.7	CA$55.7	CA$53.1	CA$50.6	CA$48.4	CA$46.2

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = CA$583m

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 (1.6%) 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 6.0%.

Terminal Value (TV)= FCF₂₀₃₁ × (1 + g) ÷ (r – g) = CA$83m× (1 + 1.6%) ÷ (6.0%– 1.6%) = CA$1.9b

Present Value of Terminal Value (PVTV)= TV / (1 + r)¹⁰= CA$1.9b÷ ( 1 + 6.0%)¹⁰= CA$1.1b

The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is CA$1.6b. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Relative to the current share price of CA$54.0, the company appears a touch undervalued at a 24% 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.

The assumptions

The calculation above is very dependent on two assumptions. The first is the discount rate and the other is the 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 GDI Integrated Facility Services 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 6.0%, which is based on a levered beta of 1.052. 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.

Next Steps:

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?" 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 GDI Integrated Facility Services, we've compiled three additional aspects you should look at:

1. Risks: For instance, we've identified 1 warning sign for GDI Integrated Facility Services that you should be aware of.
2. Future Earnings: How does GDI'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 High Quality Alternatives: Do you like a good all-rounder? Explore our interactive list of high quality stocks to get an idea of what else is out there you may be missing!

PS. Simply Wall St updates its DCF calculation for every Canadian 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.