Economics T3 - Production and costs Flashcards
For an owner-operated firm, its total cost of production for any given output:
is equal to its explicit costs plus implicit costs.
is its implicit costs minus explicit costs.
is its explicit costs minus implicit costs.
is that firm’s total cash outlay to produce that output.
all of the above
none of the above
is equal to its explicit costs plus implicit costs.
When another unit of a variable input will add more to total revenue than it costs to use, that unit of input:
cannot be profitably used.
is one whose MR is greater than its MC.
is one whose MR is zero or less.
has no functional relationship to output or profit.
all of the above
none of the above
is one whose MR is greater than its MC
Fixed cost, by definition, is the cost of producing one more unit of output.
True
False
False
When average physical product (grain yield per acre, for example) begins to decrease, you should stop adding more fertilizer.
True
False
False
It is possible for the opportunity cost of an input to be very low or zero if there is no alternative use for it.
True
False
True
Stage II of the production function is that part of the function where both APP and MPP are positive and declining.
True
False
False
At the level of input and output where marginal revenue is equal to marginal cost, profit will always be positive.
True
False
False
Marginal physical product is the addition to total physical product that is obtained by using one more unit of the variable input.
True
False
True
The law of diminishing marginal returns means that as the level of input is increased:
the product selling price decreases
the amount of product produced increases faster than the amount of input used
the amount of product produced increases at the same rate as the amount of input used
the amount of product produced increases more slowly than the amount of input used
the amount of product produced increases faster than the amount of input used
A production process requires at least one fixed input for the law of diminishing returns to be in effect.
True
False
True
Economics is a bit poo but we’ll be OK because we’re awesome
True?
TRUE.
A production function describes the relationship between resources and their product.
True
False
True
A declining long run average cost curve indicates that economies of size are available.
True
False
True
AFC is constant as output increases.
True
False
False
Farmers would be fairly happy to make zero economic profit.
True
False
True
The word ‘capital’ as used in economics refers to:
farmer’s machinery and equipment.
a graziers breeding animals. X
potting mix and pots that are being used to produce potted plants.
man-made assets of value that can produce other goods X
All answers are correct X
.
The marginal cost is the amount that is added to total cost when another unit of the variable input is used.
True
False
True
MR is greater than AR within Stage II of the production function.
True
False
True
If the ATC at a given output is $10, and AFC at that output is $4, AVC must therefore be $6.
True
False
True
If a farmer is producing at some point where MR is greater than MC and the amount of input available is not limited:
profit is not being maximized
more input should be used to maximize profit
more output should be produced to maximize profit
all of the above
all of the above:
- profit is not being maximized
- more input should be used to maximize profit
- more output should be produced to maximize profit
In perfect competition the competitive firm's demand curve for a variable output is its entire total revenue curve. its entire MC curve. its entire MR curve. it s MR curve in Stage II only. All answers are correct
Its entire MR curve
T/F
The law of diminishing productivity states that ‘as successive amounts of a variable input are combined with a fixed input, the total product will increase, reach a maximum, and eventually decline.’
True
The law of diminishing marginal returns means that as the level of input is increased:
the product selling price decreases
the amount of product produced increases faster than the amount of input used
the amount of product produced increases at the same rate as the amount of input used
the amount of product produced increases more slowly than the amount of input used
the amount of product produced increases more slowly than the amount of input used
T/F
A declining long run average cost curve indicates that economies of size are available.
True
A horse trainer s MR curve for an input (such as oats) will shift if
the price of oats increases.
the price of oats decreases.
the efficiency of oat utilisation is changed because oat digestibility has increased.
the MC of oats changes. X
All answers are correct X
.
T/F
Total variable cost must always increase as the firm’s output is increased, ceteris paribus.
True
T/F
A production function describes the relationship between resources and their product.
True
T/F
Implicit costs are the same as opportunity costs.
True
The cost of producing an additional unit of output is average variable cost. marginal cost. ← correct average total cost. average fixed cost all of the above none of the above
marginal cost
T/F
The marginal cost is the amount that is added to total cost when another unit of the variable input is used.
True
T/F
To optimise the use of a variable input it should be used to the point where its addition to costs just equals its addition to total revenue.
True
T/F
Marginal cost, by definition, is the additional cost incurred in using another unit of input.
True