TriMas (NASDAQ:TRS) has had a great run on the share market with its stock up by a significant 5.8% over the last month. However, we decided to pay attention to the company's fundamentals which don't appear to give a clear sign about the company's financial health. Particularly, we will be paying attention to TriMas' ROE today.

Return on Equity or ROE is a test of how effectively a company is growing its value and managing investors’ money. In simpler terms, it measures the profitability of a company in relation to shareholder's equity.

See our latest analysis for TriMas

How Is ROE Calculated?

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 TriMas is:

7.6% = US$51m ÷ US$675m (Based on the trailing twelve months to September 2023).

The 'return' is the yearly profit. One way to conceptualize this is that for each $1 of shareholders' capital it has, the company made $0.08 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. 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.

TriMas' Earnings Growth And 7.6% ROE

At first glance, TriMas' ROE doesn't look very promising. We then compared the company's ROE to the broader industry and were disappointed to see that the ROE is lower than the industry average of 18%. Therefore, TriMas' flat earnings over the past five years can possibly be explained by the low ROE amongst other factors.

We then compared TriMas' net income growth with the industry and found that the company's growth figure is lower than the average industry growth rate of 11% in the same 5-year period, which is a bit concerning.

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). By doing so, they will have an idea if the stock is headed into clear blue waters or if swampy waters await. If you're wondering about TriMas''s valuation, check out this gauge of its price-to-earnings ratio, as compared to its industry.