economic rent in French
The NPV of an investment is simply the discounted value of the economic rents that it will produce.
As natural resources become increasingly scarce, the economic rent and profits associated with their ownership or exclusive use may increase.
They also depend on economic rents or Russian derivatives rather than adding value themselves - Ukraine makes profits from gas transit, Belarus from oil refining.
the return derived from cultivated land in excess of that derived from the poorest land cultivated under similar conditions: return, yield, takings, rent, payoff, issue, proceeds, take