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maximize profit
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The goal of a firm is to....
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total revenue - total cost
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Profit =
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opportunity costs
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economic costs =
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opportunity costs
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the firm's total costs is measured as the ___________ of all inputs used to produce a good
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total cost
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the _________ of producing is measured as the market value of the firm's inputs
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explicit costs + implicit costs
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total costs =
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financial capital
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the cost of _____________ is an important component of a firm's cost
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accounting
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_________ profit tends to be higher than economic profit
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explicit costs
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accounting costs only include _______
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implicit costs, explicit costs
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economic costs include
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transactions
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accountants only track
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short run
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the time frame in which some inputs are fixed
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labor
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_________ is the only input that can be easily adjusted in the short run
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capital
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in the short run assume _______ is fixed
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short run
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the firm can only adjust the quantity of the good in the _______ by decreasing or increasing labor
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long run
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the time frame in which all inputs are variable
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capital
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in the long run: ________ and all other inputs can vary with outputs
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production function
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a graph showing the relationship between the quantity of output of the good, while holding other inputs constant
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marginal product
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the increase in output from an additional unit of an input - production resource
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change in quantity of a good/ change in labor
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what is the formula for marginal product
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increases
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MP diminishes as the quantity of the input _______
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flatter
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production function gets _________ with additional unit
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decreases
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when the production function gets flatter due to additional unit, the slope _________
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cost
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Someone should add the additional unit if the profit exceeds the ____
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fixed output
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capital =
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marginal cost
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the increase in total cost due to an additional unit produced
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fixed cost + variable costs
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short run =
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fixed costs
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costs that do not vary with quantity of output produced
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variable costs
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costs that vary with the quantity of output produced
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fixed
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cost of ovens is a _______ cost
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variable
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cost of labor is a ______ cost
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fixed costs + variable costs
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total cost =
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fixed cost / quantity
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Average fixed cost (AFC) =
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Variable cost/ Quantity
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Average variable costs (AVC)=
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Total costs/ Quantity
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Average total costs (ATC)
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average fixed cost + average variable cost
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average total cost =
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falling
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When MC is below ATC, ATC is
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rising
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When MC is above ATC, ATC is
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minimum ATC
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MC and ATC intersect at the _____________ costs in the long run
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fixed costs
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in the short run, firms must incur ________
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variable
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in the long run, all costs become
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labor and capital
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the firm can utilize most efficiently with a mix of
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Long-run ATC
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shows the lowest ATC possible at each Quantity when firm has the time to change labor and capital
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lowest ATC
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Long-run ATC shows the __________ possible at each Quantity when firm has the time to change labor and capital
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plant size
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In the Long run, firms have many possibilities when choosing _______, each with its own short run ATC
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ATC falls as Q increases
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economies of scales
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ATC remains constant as Q increases
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constant returns to scale
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ATC rises as Q rises
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diseconomies of Scale