noun
return on investment; ROI
Financial and computing term for the profit or loss relative to the amount invested.
このプロジェクトの投資利益率は20%を超えている。
The return on investment for this project exceeds 20%.
投資利益率を計算して、どの事業に資金を振り向けるか決める。
We calculate the ROI to decide which business to allocate funds to.
Often used interchangeably with 投資利益率, but 投資収益率 can emphasize income or revenue return rather than overall profit.
Compound of 投資 (investment) + 利益 (profit) + 率 (rate). A straightforward modern technical term.