[, ] ( ROA) () a measure that is used to see how well a company is using its assets to produce profits. It shows the profits for the year as a percentage of the recent total assets 资产收益率；资产回报率◆About 40 per cent of listed companies are set to earn a return on assets of below 1 per cent. 大约 40% 的上市公司的资产收益率注定会低於 1%。