e/Optimum sustainable yield

Information
has gloss	eng: In population ecology and economics, optimum sustainable yield is the level of effort (LOE) that maximizes the difference between total revenue and total cost. Or, where marginal revenue equals marginal cost. This level of effort maximizes the economic profit, or rent, of the resource being utilized. It usually corresponds to an effort level lower than that of maximum sustainable yield.
lexicalization	eng: optimum sustainable yield
instance of	c/Ecological metrics