With its stock down 7.9% over the past week, it is easy to disregard Repligen (NASDAQ:RGEN). However, the company's fundamentals look pretty decent, and long-term financials are usually aligned with future market price movements. Particularly, we will be paying attention to Repligen's ROE today.

ROE or return on equity is a useful tool to assess how effectively a company can generate returns on the investment it received from its shareholders. In other words, it is a profitability ratio which measures the rate of return on the capital provided by the company's shareholders.

See our latest analysis for Repligen

How Do You Calculate Return On Equity?

The formula for return on equity is:

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

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

2.1% = US$42m ÷ US$2.0b (Based on the trailing twelve months to December 2023).

The 'return' refers to a company's earnings over the last year. One way to conceptualize this is that for each $1 of shareholders' capital it has, the company made $0.02 in profit.

What Is The Relationship Between ROE And Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. Based on how much of its profits the company chooses to reinvest or "retain", we are then able to evaluate a company's future ability to generate profits. Assuming all else is equal, companies that have both a higher return on equity and higher profit retention are usually the ones that have a higher growth rate when compared to companies that don't have the same features.

A Side By Side comparison of Repligen's Earnings Growth And 2.1% ROE

It is hard to argue that Repligen's ROE is much good in and of itself. Even compared to the average industry ROE of 12%, the company's ROE is quite dismal. However, we we're pleasantly surprised to see that Repligen grew its net income at a significant rate of 34% in the last five years. Therefore, there could be other reasons behind this growth. For example, it is possible that the company's management has made some good strategic decisions, or that the company has a low payout ratio.

Next, on comparing with the industry net income growth, we found that Repligen's growth is quite high when compared to the industry average growth of 16% in the same period, which is great to see.

The basis for attaching value to a company is, to a great extent, tied to its earnings growth. What investors need to determine next is if the expected earnings growth, or the lack of it, is already built into the share price. This then helps them determine if the stock is placed for a bright or bleak future. What is RGEN worth today? The intrinsic value infographic in our free research report helps visualize whether RGEN is currently mispriced by the market.

Is Repligen Efficiently Re-investing Its Profits?

Given that Repligen doesn't pay any dividend to its shareholders, we infer that the company has been reinvesting all of its profits to grow its business.

Conclusion

In total, it does look like Repligen has some positive aspects to its business. Despite its low rate of return, the fact that the company reinvests a very high portion of its profits into its business, no doubt contributed to its high earnings growth. On studying current analyst estimates, we found that analysts expect the company to continue its recent growth streak. To know more about the latest analysts predictions for the company, check out this visualization of analyst forecasts for the company.

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.