One of the best investments we can make is in our own knowledge and skill set. With that in mind, this article will work through how we can use Return On Equity (ROE) to better understand a business. To keep the lesson grounded in practicality, we’ll use ROE to better understand International Business Machines Corporation (NYSE:IBM).
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.
How To Calculate Return On Equity?
The formula for ROE is:
Return on Equity = Net Profit (from continuing operations) ÷ Shareholders’ Equity
So, based on the above formula, the ROE for International Business Machines is:
37% = US$7.9b ÷ US$21b (Based on the trailing twelve months to September 2020).
The ‘return’ is the yearly profit. One way to conceptualize this is that for each $1 of shareholders’ capital it has, the company made $0.37 in profit.
Does International Business Machines Have A Good ROE?
By comparing a company’s ROE with its industry average, we can get a quick measure of how good it is. Importantly, this is far from a perfect measure, because companies differ significantly within the same industry classification. As you can see in the