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# Is Great Lakes Dredge & Dock Corporation (NASDAQ:GLDD) Creating Value For Shareholders?

Today weâ€™ll look at Great Lakes Dredge & Dock Corporation (NASDAQ:GLDD) and reflect on its potential as an investment. Specifically, weâ€™re going to calculate its Return On Capital Employed (ROCE), in the hopes of getting some insight into the business.

First of all, weâ€™ll work out how to calculate ROCE. Then weâ€™ll compare its ROCE to similar companies. And finally, weâ€™ll look at how its current liabilities are impacting its ROCE.

### Understanding Return On Capital Employed (ROCE)

ROCE measures the â€˜returnâ€™ (pre-tax profit) a company generates from capital employed in its business. All else being equal, a better business will have a higher ROCE. Ultimately, it is a useful but imperfect metric. Renowned investment researcher Michael Mauboussin has suggested that a high ROCE can indicate that â€˜one dollar invested in the company generates value of more than one dollarâ€™.

### So, How Do We Calculate ROCE?

Analysts use this formula to calculate return on capital employed:

Return on Capital Employed = Earnings Before Interest and Tax (EBIT) Ã· (Total Assets â€“ Current Liabilities)

Or for Great Lakes Dredge & Dock:

0.12 = US\$66m Ã· (US\$730m â€“ US\$163m) (Based on the trailing twelve months to December 2018.)

Therefore, Great Lakes Dredge & Dock has an ROCE of 12%.

### Does Great Lakes Dredge & Dock Have A Good ROCE?

One way to assess ROCE is to compare similar companies. Using our data, Great Lakes Dredge & Dockâ€™s ROCE appears to be around the 10% average of the Construction industry. Independently of how Great Lakes Dredge & Dock compares to its industry, its ROCE in absolute terms appears decent, and the company may be worthy of closer investigation.

As we can see, Great Lakes Dredge & Dock currently has an ROCE of 12% compared to its ROCE 3 years ago, which was 2.6%. This makes us wonder if the company is improving.

It is important to remember that ROCE shows past performance, and is not necessarily predictive. ROCE can be misleading for companies in cyclical industries, with returns looking impressive during the boom times, but very weak during the busts. ROCE is, after all, simply a snap shot of a single year. What happens in the future is pretty important for investors, so we have prepared a free report on analyst forecasts for Great Lakes Dredge & Dock.

### Do Great Lakes Dredge & Dockâ€™s Current Liabilities Skew Its ROCE?

Short term (or current) liabilities, are things like supplier invoices, overdrafts, or tax bills that need to be paid within 12 months. Due to the way ROCE is calculated, a high level of current liabilities makes a company look as though it has less capital employed, and thus can (sometimes unfairly) boost the ROCE. To check the impact of this, we calculate if a company has high current liabilities relative to its total assets.

Great Lakes Dredge & Dock has total assets of US\$730m and current liabilities of US\$163m. As a result, its current liabilities are equal to approximately 22% of its total assets. A fairly low level of current liabilities is not influencing the ROCE too much.

### What We Can Learn From Great Lakes Dredge & Dockâ€™s ROCE

With that in mind, Great Lakes Dredge & Dockâ€™s ROCE appears pretty good. Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with modest (or no) debt, trading on a P/E below 20.

If you like to buy stocks alongside management, then you might just love this free list of companies. (Hint: insiders have been buying them).

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.