marginal efficiency of investment
A technical term in economics, referring to the expected rate of return on an additional unit of investment. Used in academic or business contexts.
Keynes proposed the concept of the marginal efficiency of investment.
When the marginal efficiency of investment exceeds the interest rate, firms increase investment.
A broader term meaning 'marginal efficiency'; 投資の限界効率 specifically applies this to investment.
Often used interchangeably, but 資本の限界効率 (marginal efficiency of capital) may refer to the overall capital stock rather than a specific investment project.
A compound of 投資 (investment), の (possessive particle), 限界 (limit/margin), and 効率 (efficiency). The term is a direct translation of the English economic concept 'marginal efficiency of investment'.