Stock Analysis

    What You Must Know About CAI International Inc's (NYSE:CAI) 12.78% ROE

    Source: Shutterstock

    CAI International Inc (NYSE:CAI) delivered an ROE of 12.78% over the past 12 months, which is relatively in-line with its industry average of 13.28% during the same period. But what is more interesting is whether CAI can sustain or improve on this level of return. I will take you through how metrics such as financial leverage impact ROE which may affect the overall sustainability of CAI's returns. View our latest analysis for CAI International

    What you must know about ROE

    Firstly, Return on Equity, or ROE, is simply the percentage of last years’ earning against the book value of shareholders’ equity. It essentially shows how much the company can generate in earnings given the amount of equity it has raised. Investors that are diversifying their portfolio based on industry may want to maximise their return in the Trading Companies and Distributors sector by choosing the highest returning stock. But this can be misleading as each company has different costs of equity and also varying debt levels, which could artificially push up ROE whilst accumulating high interest expense.

    Return on Equity = Net Profit ÷ Shareholders Equity

    ROE is assessed against cost of equity, which is measured using the Capital Asset Pricing Model (CAPM) – but let’s not dive into the details of that today. For now, let’s just look at the cost of equity number for CAI International, which is 17.53%. This means CAI International’s returns actually do not cover its own cost of equity, with a discrepancy of -4.75%. This isn’t sustainable as it implies, very simply, that the company pays more for its capital than what it generates in return. ROE can be broken down into three different ratios: net profit margin, asset turnover, and financial leverage. This is called the Dupont Formula:

    Dupont Formula

    ROE = profit margin × asset turnover × financial leverage

    ROE = (annual net profit ÷ sales) × (sales ÷ assets) × (assets ÷ shareholders’ equity)

    ROE = annual net profit ÷ shareholders’ equity

    NYSE:CAI Last Perf Mar 8th 18
    NYSE:CAI Last Perf Mar 8th 18

    Basically, profit margin measures how much of revenue trickles down into earnings which illustrates how efficient the business is with its cost management. Asset turnover reveals how much revenue can be generated from CAI International’s asset base. Finally, financial leverage will be our main focus today. It shows how much of assets are funded by equity and can show how sustainable the company’s capital structure is. We can determine if CAI International’s ROE is inflated by borrowing high levels of debt. Generally, a balanced capital structure means its returns will be sustainable over the long run. We can examine this by looking at CAI International’s debt-to-equity ratio. Currently the ratio stands at more than 2.5 times, which is very high. This is not a good sign given CAI International's below-average ROE is already being driven by its significant debt levels and its ability to grow profit hinges on a significant debt burden.

    NYSE:CAI Historical Debt Mar 8th 18
    NYSE:CAI Historical Debt Mar 8th 18

    Next Steps:

    While ROE is a relatively simple calculation, it can be broken down into different ratios, each telling a different story about the strengths and weaknesses of a company. CAI International’s below-industry ROE is disappointing, furthermore, its returns were not even high enough to cover its own cost of equity. Although, its appropriate level of leverage means investors can be more confident in the sustainability of CAI International’s return with a possible increase should the company decide to increase its debt levels. Although ROE can be a useful metric, it is only a small part of diligent research.

    For CAI International, there are three relevant aspects you should look at:

    New: Manage All Your Stock Portfolios in One Place

    We've created the ultimate portfolio companion for stock investors, and it's free.

    • Connect an unlimited number of Portfolios and see your total in one currency
    • Be alerted to new Warning Signs or Risks via email or mobile
    • Track the Fair Value of your stocks

    Try a Demo Portfolio for Free

    Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com

    Simply Wall St analyst Simply Wall St and Simply Wall St have no position in any of the companies mentioned. This article 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.