What it means
Standard return on assets divides net income by total assets. The weakness is that net income includes non-cash items and accruals, such as depreciation, provisions and revenue not yet collected, which can move it away from the underlying cash reality.
Cash return on assets swaps net income for cash flow from operating activities, the figure from the cash flow statement. The question becomes: how much real cash do the assets bring in?
Analysts often use average total assets in the denominator, adding the opening and closing balances and dividing by two. This avoids distortions when a business buys or sells a lot of assets during the year.
Comparing the cash version with the accounting version tells a story. If the cash return is much lower than the profit-based return, profit may be getting trapped in receivables or inventory; if it is higher, depreciation is probably large and the assets are generating healthy cash.
Like all ratios, it works best when compared with the same company over time and with similar companies in the same industry. Capital-intensive sectors such as utilities will have lower figures than asset-light software firms, and neither is wrong.
One limitation is that operating cash flow can be flattered temporarily by stretching supplier payments or collecting early. Always check the working capital movements in the cash flow statement so you know whether the improvement is sustainable.
Compare at least three years before drawing a conclusion.
In practice
Real-world examples
Example 1
An investor compares two delivery companies. Both earn a return on assets of about 6%, but one has a cash return on assets of 11% and the other 3%, which tells the investor the second firm's profit is not turning into cash. The investor decides to look at receivables and inventory days next. He also asks management how much of the asset base is idle or under-used.
Example 2
A chief financial officer of a printing business tracks cash return on assets each quarter. When it slips from 10% to 7% after a big equipment purchase, she checks whether the new machines are being used enough. She asks the operations team for output figures to confirm. She presents the finding to the board with a plan to improve utilisation of the machines.
Example 3
A bank analyst assessing a hotel group notes that depreciation is large, so profit looks modest, yet the cash return on assets is a solid 9%. This supports the group's ability to service its loans. The lender sets its covenants with the cash figure in mind.
Think of it
Cash return on assets shows how much actual cash each dollar of assets produces-harder to manipulate than profits.
Formula
Calculation
Cash return on assets = Cash flow from operations / Average total assets
A manufacturer reports cash flow from operations of $240,000. Total assets were $1,900,000 at the start of the year and $2,100,000 at the end, so average total assets = ($1,900,000 + $2,100,000) / 2 = $2,000,000. Cash return on assets = $240,000 / $2,000,000 = 0.12, or 12%. If net income was $150,000, the ordinary return on assets would be $150,000 / $2,000,000 = 7.5%, so the business converts its assets into cash better than its profit suggests.Case study
Seen in the real world
Redstone Textiles is an illustrative, fictional clothing manufacturer with total assets of $5,000,000 and reported net income of $400,000, giving an ordinary return on assets of 8%. The board was satisfied.
Its cash flow from operations was only $150,000, so the cash return on assets was 3%. The reason was clear in the working capital notes: receivables and finished stock had both grown sharply as the company chased sales volume.
Management tightened credit terms and cut slow-moving lines. In the illustrative following year, the profit barely moved but operating cash flow rose to $450,000, lifting the cash return to 9%. Directors began to ask about the cash conversion of every new contract before approving it. The board changed its dashboard to show both ratios side by side. It also added receivable days and inventory days to the same page so managers could see which levers moved the cash figure.
Watch out
Common mistakes
- Using net income in place of operating cash flow, which turns the measure back into ordinary return on assets.
- Using only year-end assets in a year of large acquisitions or disposals, which distorts the result.
- Comparing a capital-intensive business with an asset-light one and treating the gap as a performance difference.
Questions
People also ask
Is a higher cash return on assets always better?
Generally yes, but a very high figure for a business that has stopped investing may mean its assets are ageing and replacement spending is being delayed.
Where do I find the cash flow figure?
It is the net cash from operating activities line on the cash flow statement.
Should interest and tax be deducted first?
The operating cash flow line is normally used as reported, though some analysts adjust it for interest paid so that firms with different debt levels compare fairly.
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