With its stock down 1.6% over the past month, it is easy to disregard II-VI (NASDAQ:IIVI). However, the company's fundamentals look pretty decent, and long-term financials are usually aligned with future market price movements. In this article, we decided to focus on II-VI's ROE.

Return on Equity or ROE is a test of how effectively a company is growing its value and managing investors' money. In short, ROE shows the profit each dollar generates with respect to its shareholder investments.

Check out our latest analysis for II-VI

How To Calculate Return On Equity?

Return on equity 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 II-VI is:

7.1% = US$306m ÷ US$4.3b (Based on the trailing twelve months to December 2021).

The 'return' is the yearly profit. Another way to think of that is that for every $1 worth of equity, the company was able to earn $0.07 in profit.

What Has ROE Got To Do With 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. Generally speaking, other things being equal, firms with a high return on equity and profit retention, have a higher growth rate than firms that don't share these attributes.

II-VI's Earnings Growth And 7.1% ROE

At first glance, II-VI's ROE doesn't look very promising. A quick further study shows that the company's ROE doesn't compare favorably to the industry average of 14% either. However, the moderate 19% net income growth seen by II-VI over the past five years is definitely a positive. We reckon that there could be other factors at play here. 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 II-VI'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. It's important for an investor to know whether the market has priced in the company's expected earnings growth (or decline). This then helps them determine if the stock is placed for a bright or bleak future. Is IIVI fairly valued? This infographic on the company's intrinsic value has everything you need to know.