yield a surplus

См. также в других словарях:

• Surplus value — is a concept created by Karl Marx in his critique of political economy, where its ultimate source is unpaid surplus labor performed by the worker for the capitalist, serving as a basis for capital accumulation.The German equivalent word Mehrwert… …   Wikipedia

• surplus production model — an estimate of the catch in a given year and the change in stock size. The stock size could increase or decrease depending on new recruits and natural mortality. A surplus production model estimates the natural increase in fish weight or the… …   Dictionary of ichthyology

• surplus production — Production of new weight by a fishable stock, plus recruits added to it, less what is removed by natural mortality. This is usually estimated as the catch in a given year plus the increase in stock size (or less the decrease). Also called:… …   Fisheries — dictionary

• surplus production — Production of new weight by a fishable stock, plus recruits added to it, less what is removed by natural mortality. This is usually estimated as the catch in a given year plus the increase in stock size (or less the decrease). Also called:… …   Fisheries — dictionary

• surplus production — production of new weight by a fishable stock, plus recruits added to it, less what is removed by natural mortality. Usually estimated as the catch in a given year plus the increase in stock size or less the decrease (Ricker, 1975). As a stock is… …   Dictionary of ichthyology

• Maximum sustainable yield — In population ecology and economics, maximum sustainable yield or MSY is, theoretically, the largest yield (or catch) that can be taken from a species stock over an indefinite period. Fundamental to the notion of sustainable harvest, the concept… …   Wikipedia

• Crop yield — In agriculture, crop yield (also known as agricultural output ) is not only a measure of the yield of cereal per unit area of land under cultivation, yield is also the seed generation of the plant itself (e.g. one wheat grain produces a stalk… …   Wikipedia

• Sustainable yield in fisheries — The sustainable yield of natural capital is the ecological yield that can be extracted without reducing the base of capital itself, i.e. the surplus required to maintain ecosystem services at the same or increasing level over time. This yield… …   Wikipedia

• Sustainable yield — The sustainable yield of natural capital is the ecological yield that can be extracted without reducing the base of capital itself, i.e. the surplus required to maintain nature s services at the same or increasing level over time. This yield… …   Wikipedia

• maximum sustainable yield — (MSY) Can be defined in various ways, but originated from surplus production models as the maximum catch that can be removed from a stock over an indefinite period. MSY defined in this way makes no allowance for environmental variability, and… …   Fisheries — dictionary

• Socialist economics — is a broad, and sometimes controversial, term. A normative definition held by many socialists states that all socialist economic theories and arrangements are united by the desire to achieve greater equality and give the workers greater control… …   Wikipedia