Amphastar Pharmaceuticals (NASDAQ:AMPH) has had a rough three months with its share price down 35%. However, a closer look at its sound financials might cause you to think again. Given that fundamentals usually drive long-term market outcomes, the company is worth looking at. Particularly, we will be paying attention to Amphastar Pharmaceuticals'  ROE today.

Return on equity or ROE is an important factor to be considered by a shareholder because it tells them how effectively their capital is being reinvested. In short, ROE shows the profit each dollar generates with respect to its shareholder investments.

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How To 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 Amphastar Pharmaceuticals is:

22% = US$160m ÷ US$732m (Based on the trailing twelve months to December 2024).

The 'return' is the yearly profit. So, this means that for every $1 of its shareholder's investments, the company generates a profit of $0.22.

See our latest analysis for Amphastar Pharmaceuticals

Why Is ROE Important For Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. Depending on how much of these profits the company reinvests or "retains", and how effectively it does so, we are then able to assess a company’s earnings growth potential. 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.

Amphastar Pharmaceuticals' Earnings Growth And 22% ROE

To start with, Amphastar Pharmaceuticals' ROE looks acceptable. Further, the company's ROE is similar to the industry average of 21%. Consequently, this likely laid the ground for the impressive net income growth of 42% seen over the past five years by Amphastar Pharmaceuticals. We reckon that there could also be other factors at play here. For instance, the company has a low payout ratio or is being managed efficiently.

Next, on comparing with the industry net income growth, we found that Amphastar Pharmaceuticals' growth is quite high when compared to the industry average growth of 8.0% in the same period, which is great to see.

Story Continues

NasdaqGS:AMPH Past Earnings Growth April 11th 2025

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. By doing so, they will have an idea if the stock is headed into clear blue waters or if swampy waters await. Is Amphastar Pharmaceuticals fairly valued compared to other companies? These 3 valuation measures might help you decide.

Is Amphastar Pharmaceuticals Efficiently Re-investing Its Profits?

Amphastar Pharmaceuticals doesn't pay any regular dividends to its shareholders, meaning that the company has been reinvesting all of its profits into the business. This is likely what's driving the high earnings growth number discussed above.

Summary

On the whole, we feel that Amphastar Pharmaceuticals' performance has been quite good. 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. With that said, the latest industry analyst forecasts reveal that the company's earnings growth is expected to slow down. To know more about the latest analysts predictions for the company, check out this visualization of analyst forecasts for the company.

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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.

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