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  2. Marginal cost - Wikipedia

    en.wikipedia.org/wiki/Marginal_cost

    Marginal cost is the change of the total cost from an additional output [(n+1)th unit]. Therefore, (refer to "Average cost" labelled picture on the right side of the screen. Average cost. In this case, when the marginal cost of the (n+1)th unit is less than the average cost(n), the average cost (n+1) will get a smaller value than average cost(n).

  3. Cost of reproduction hypothesis - Wikipedia

    en.wikipedia.org/wiki/Cost_of_reproduction...

    In life history theory, the cost of reproduction hypothesis is the idea that reproduction is costly in terms of future survival and reproduction. This is mediated by various mechanisms, with the two most prominent being hormonal regulation and differential allocation of internal resources.

  4. Margin (economics) - Wikipedia

    en.wikipedia.org/wiki/Margin_(economics)

    The marginal cost curve is the marginal cost of an additional unit at each given quantity. The law of diminishing returns states the marginal cost of an additional unit of production for an organisation or business increases as the quantity produced increases. [8] Consequently, the marginal cost curve is an increasing function for large ...

  5. Total cost - Wikipedia

    en.wikipedia.org/wiki/Total_cost

    The additional total cost of one additional unit of production is called marginal cost. The marginal cost can also be calculated by finding the derivative of total cost or variable cost. Either of these derivatives work because the total cost includes variable cost and fixed cost, but fixed cost is a constant with a derivative of 0. The total ...

  6. Signalling theory - Wikipedia

    en.wikipedia.org/wiki/Signalling_theory

    Grafen's key equations show the necessity of marginal cost and differential marginal cost, nowhere in his paper was Grafen able to show the necessity of wasteful equilibrium cost (a.k.a. handicap). Grafen's model is a model of condition dependent signalling that builds on a traditional life-history trade-off between reproduction and survival.

  7. Opportunity cost - Wikipedia

    en.wikipedia.org/wiki/Opportunity_cost

    Marginal cost: The increase in cost caused by an additional unit of production is called marginal cost. By definition, marginal cost (MC) is equal to the change in total cost ( TC) divided by the corresponding change in output ( Q): MC(Q) = TC(Q)/ Q or, taking the limit as Q goes to zero, MC(Q) = lim( Q→0) TC(Q)/ Q = dTC/dQ. In theory ...

  8. Glossary of economics - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_economics

    Also called resource cost advantage. The ability of a party (whether an individual, firm, or country) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources. absorption The total demand for all final marketed goods and services by all economic agents resident in an economy, regardless of the origin of the goods and services themselves ...

  9. Maximum sustainable yield - Wikipedia

    en.wikipedia.org/wiki/Maximum_sustainable_yield

    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.