Fabrinet (NYSE:FN) has had a great run on the share market with its stock up by a significant 24% over the last three months. Given the company's impressive performance, we decided to study its financial indicators more closely as a company's financial health over the long-term usually dictates market outcomes. Particularly, we will be paying attention to Fabrinet's ROE today.

Return on Equity or ROE is a test of how effectively a company is growing its value and managing investors' money. Simply put, it is used to assess the profitability of a company in relation to its equity capital.

See our latest analysis for Fabrinet

How Is ROE Calculated?

ROE can be calculated by using the formula:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for Fabrinet is:

16% = US$200m ÷ US$1.3b (Based on the trailing twelve months to June 2022).

The 'return' is the amount earned after tax over the last twelve months. That means that for every $1 worth of shareholders' equity, the company generated $0.16 in profit.

What Has ROE Got To Do With Earnings Growth?

We have already established that ROE serves as an efficient profit-generating gauge for a company's future earnings. We now need to evaluate how much profit the company reinvests or "retains" for future growth which then gives us an idea about the growth potential of the company. Assuming everything else remains unchanged, the higher the ROE and profit retention, the higher the growth rate of a company compared to companies that don't necessarily bear these characteristics.

A Side By Side comparison of Fabrinet's Earnings Growth And 16% ROE

To start with, Fabrinet's ROE looks acceptable. Further, the company's ROE is similar to the industry average of 14%. This probably goes some way in explaining Fabrinet's moderate 16% growth over the past five years amongst other factors.

As a next step, we compared Fabrinet's net income growth with the industry and found that the company has a similar growth figure when compared with the industry average growth rate of 17% in the same period.

Earnings growth is a huge factor in stock valuation. The investor should try to establish if the expected growth or decline in earnings, whichever the case may be, is priced in. This then helps them determine if the stock is placed for a bright or bleak future. What is FN worth today? The intrinsic value infographic in our free research report helps visualize whether FN is currently mispriced by the market.

Is Fabrinet Using Its Retained Earnings Effectively?

Fabrinet doesn't pay any dividend, meaning that all of its profits are being reinvested in the business, which explains the fair bit of earnings growth the company has seen.

Conclusion

In total, we are pretty happy with Fabrinet's performance. In particular, it's great to see that the company is investing heavily into its business and along with a high rate of return, that has resulted in a sizeable growth in its earnings. If the company continues to grow its earnings the way it has, that could have a positive impact on its share price given how earnings per share influence long-term share prices. Remember, the price of a stock is also dependent on the perceived risk. Therefore investors must keep themselves informed about the risks involved before investing in any company. You can see the 2 risks we have identified for Fabrinet by visiting our risks dashboard for free on our platform 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.