Stock Analysis

Calculating The Intrinsic Value Of Acuity Brands, Inc. (NYSE:AYI)

NYSE:AYI
Source: Shutterstock

Key Insights

  • Acuity Brands' estimated fair value is US$305 based on 2 Stage Free Cash Flow to Equity
  • With US$254 share price, Acuity Brands appears to be trading close to its estimated fair value
  • Our fair value estimate is 24% higher than Acuity Brands' analyst price target of US$247

Today we will run through one way of estimating the intrinsic value of Acuity Brands, Inc. (NYSE:AYI) by taking the forecast future cash flows of the company and discounting them back to today's value. We will use the Discounted Cash Flow (DCF) model on this occasion. Models like these may appear beyond the comprehension of a lay person, but they're fairly easy to follow.

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. If you want to learn more about discounted cash flow, the rationale behind this calculation can be read in detail in the Simply Wall St analysis model.

See our latest analysis for Acuity Brands

The Model

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.

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) forecast

2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
Levered FCF ($, Millions) US$468.3m US$491.9m US$528.2m US$535.8m US$544.8m US$555.0m US$566.0m US$577.8m US$590.2m US$603.2m
Growth Rate Estimate Source Analyst x5 Analyst x5 Analyst x1 Est @ 1.43% Est @ 1.69% Est @ 1.87% Est @ 1.99% Est @ 2.08% Est @ 2.15% Est @ 2.19%
Present Value ($, Millions) Discounted @ 7.6% US$435 US$425 US$424 US$400 US$378 US$358 US$340 US$322 US$306 US$291

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = US$3.7b

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 (2.3%) 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 7.6%.

Terminal Value (TV)= FCF2033 × (1 + g) ÷ (r – g) = US$603m× (1 + 2.3%) ÷ (7.6%– 2.3%) = US$12b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$12b÷ ( 1 + 7.6%)10= US$5.6b

The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is US$9.3b. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Relative to the current share price of US$254, the company appears about fair value at a 17% discount to where the stock price trades currently. Valuations are imprecise instruments though, rather like a telescope - move a few degrees and end up in a different galaxy. Do keep this in mind.

dcf
NYSE:AYI Discounted Cash Flow March 11th 2024

The Assumptions

Now 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 Acuity Brands 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 7.6%, which is based on a levered beta of 1.148. 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 Acuity Brands

Strength
  • Debt is not viewed as a risk.
Weakness
  • Earnings growth over the past year underperformed the Electrical industry.
  • Dividend is low compared to the top 25% of dividend payers in the Electrical market.
Opportunity
  • Annual earnings are forecast to grow for the next 3 years.
  • Current share price is below our estimate of fair value.
Threat
  • Annual earnings are forecast to grow slower than the American market.

Next Steps:

Whilst important, the DCF calculation 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 Acuity Brands, we've put together three essential factors you should further research:

  1. Risks: To that end, you should be aware of the 1 warning sign we've spotted with Acuity Brands .
  2. Management:Have insiders been ramping up their shares to take advantage of the market's sentiment for AYI's future outlook? Check out our management and board analysis with insights on CEO compensation and governance factors.
  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. The Simply Wall St app conducts a discounted cash flow valuation for every stock on the NYSE every day. If you want to find the calculation for other stocks just search here.

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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.