Pregunta 1
Pregunta
Marginal product is?
Respuesta
-
the change in total product divided by the change in quantity of labor
-
total product divided by the quantity of labor
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always positive
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unrelated to total product
Pregunta 2
Pregunta
the marginal cost curve first declines and then increases because of...?
Respuesta
-
increasing, then diminishing, marginal utility
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the decline in the gap between ATC and AVC as output expands
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increasing, then diminishing, marginal returns
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constant marginal revenue
Pregunta 3
Pregunta
The vertical distance between ATC and AVC measures:
Respuesta
-
marginal cost
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total fixed cost
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average fixed cost
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economic profit per unit
Pregunta 4
Respuesta
-
AVC-AFC
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MC+AVC
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AFC+AVC
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(AFC+AVC)+Q
Pregunta 5
Pregunta
when the marginal cost curve lies:
Respuesta
-
above the ATC curve, ATC rises
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above the AVC curve, ATC rises
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below AVC curve, total fixed cost increases
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below the ATC curve, total fixed cost falls
Pregunta 6
Pregunta
the long run ATC curve is often called the firm's....?
Pregunta 7
Pregunta
Curve MR is horizontal because:
Respuesta
-
product price falls as output increases
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the law of diminishing marginal utility is at work
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the market demand for this product is perfectly elastic
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the firm is a price taker
Pregunta 8
Pregunta
at a price of $131 and 7 unites of output:
Respuesta
-
MR exceeds MC, and the firm should expand its output
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total revenue is less than total cost
-
AVC exceeds ATC
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the firm would earn only a normal profit
Pregunta 9
Pregunta
in maximizing profits at 9 units of output, this firm is adhering to which of the following decision rules?
Respuesta
-
produce where MR exceeds MC by the greatest amount
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produce where P exceeds ATC by the greatest amount
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Produce where total revenue exceeds total cost by the greatest amount
-
produce where average fixed costs are zero
Pregunta 10
Pregunta
suppose price declined from $131 to $100. this firm's...?
Respuesta
-
Marginal-cost curve would shift downward
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economic profit would fall to zero
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profit-maximizing output would decline
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total cost would fall by more than its total revenue
Pregunta 11
Pregunta
we know the firm is a price taker because:
Respuesta
-
its MC curve slopes upward
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its ATC curve is U shaped
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its MR curve is horizontal
-
MC and ATC are equal at the profit-maximizing output
Pregunta 12
Pregunta
the equality that Price (P), Marginal Cost (MC), and minimum Average Total Cost (ATC):
Respuesta
-
occurs only in constant-cost industries
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encourages entry of new firms
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means the "right goods" are being produced in the "right ways"
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results in a zero accounting profit
Pregunta 13
Pregunta
when P=MC=lowest ATC for individual firms, in the market:
Respuesta
-
consumer surplus necessarily exceeds producer surplus
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consumer surplus plus producer surplus is at a maximum
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producer surplus necessarily exceeds consumer surplus
-
supply and demand are identical
Pregunta 14
Pregunta
which of the following pairs are both "competition-like elements" in monopolistic competition?
Respuesta
-
price exceeds MR; standardized product
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entry is relatively easy; only a normal profit in the long run
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price equals MC at the profit maximizing output; economic profits are likely in the long run
-
the firms' demand curve is downsloping; differentiated products
Pregunta 15
Pregunta
check all that apply to Pure monopoly
Respuesta
-
sole supplier of a product
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one of many suppliers of the same product
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easy entry
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difficult entry
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Unique product
-
product has many close substitutes
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price maker
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price taker
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a pure monopoly will be less efficient than pure competition
-
a pure monopoly will be more efficient than a pure competition
Pregunta 16
Pregunta
check all that apply to Monopolistic competion
Pregunta 17
Pregunta
check all that apply to oligopoly
Pregunta 18
Pregunta
check all that apply to Pure competition