question
Total revenue minus total (opportunity) cost
answer
economic profit
question
The cost of all the inputs a firm uses in production (both implicit and explicit)
answer
total (opportunity) cost
question
The amount a firm receives for the sale of its output
answer
total revenue
question
Costs that do not involve a monetary outlay by the firm
answer
implicit cost
question
Total revenue minus explicit costs
answer
accounting profit
question
Costs that involve a direct monetary outlay by the firm
answer
explicit cost
question
Costs that do not vary with the quantity of output produced
answer
fixed cost
question
The increase in output that arises from an additional unit of labor used
answer
marginal product of labor
question
The increase in total cost that arises when another unit of output is produced
answer
marginal cost
question
Costs that vary with the quantity of output produced
answer
variable cost
question
The property whereby the marginal product declines as the quantity of the labor used increases
answer
diminishing marginal product of labor
question
Change in total cost/change in quantity
answer
marginal cost
question
Marginal cost and marginal product of labor change in _____________ directions
answer
opposite
question
Price X Quantity
answer
total revenue
question
Total revenue minus total opportunity cost
answer
economic profit
question
The cost of all the inputs a firm uses in production (both implicit and explicit)
answer
total opportunity cost
question
The amount a firm receives for the sale of its output
answer
total revenue
question
Costs that represent a foregone opportunity to the firm
answer
implicit cost
question
Total revenue minus explicit cost
answer
accounting profit
question
Costs that involve a direct monetary outlay by the firm
answer
explicit cost
question
True or false?
Total revenue equals the quantity of output the firm produces times the price at which it sells its output
Total revenue equals the quantity of output the firm produces times the price at which it sells its output
answer
true
question
True or false?
If total revenue is $100, explicit costs are $50, and implicit costs are $30, then accounting profit equals $50
If total revenue is $100, explicit costs are $50, and implicit costs are $30, then accounting profit equals $50
answer
true
question
True or false?
If total revenue is $200, explicit costs are $100, and implicit costs are $50, then economic profit equals $50
If total revenue is $200, explicit costs are $100, and implicit costs are $50, then economic profit equals $50
answer
true
question
A monopoly that arises because a single firm can supply a good or service to an entire market at a smaller cost than could two or more firms
answer
natural monopoly
question
A firm that is the sole seller of a product without close substitutions
answer
monopoly
question
The business practice of selling the same good at different prices to different customers
answer
price discrimination
question
A situation in the short run where a company can hire more workers, but the workers will eventually become useless without expanding the company
answer
kapital constrained
question
-many sellers
-identical product
-free entry or exit
-identical product
-free entry or exit
answer
characteristics of a perfectly competitive industry setting
question
Perfect competition leads to _____ _____________ __________
answer
zero economic profit
question
-be your own boss
-interest payment will eventually go down
-could end up making profit
-make relationships with suppliers and get decreased prices to produce more output
-specific product could be needed in future
-interest payment will eventually go down
-could end up making profit
-make relationships with suppliers and get decreased prices to produce more output
-specific product could be needed in future
answer
reasons why to continue when you are worse off
question
-stockholders
-gold
-silver
-oil
-corn
-wheat
-gold
-silver
-oil
-corn
-wheat
answer
perfect competition
question
-water company
-electric company
-prescription drug makers (patents)
-electric company
-prescription drug makers (patents)
answer
monopoly
question
-price taker
-zero economic profit
-many producers of an identical product
-free entry and exit
-zero economic profit
-many producers of an identical product
-free entry and exit
answer
perfect competition
question
-one seller of a unique product
-barriers to entry
-price maker
-positive economic profit
-barriers to entry
-price maker
-positive economic profit
answer
monopoly
question
-add workers to fixed capital
-quantity increase
-costs increase
-marginal product of labor decrease
-marginal costs increase
-quantity increase
-costs increase
-marginal product of labor decrease
-marginal costs increase
answer
production and costs in the short run (kapital constrained)
question
-expansion
-economies of scale
-diseconomies of scale
-constant
-economies of scale
-diseconomies of scale
-constant
answer
production and costs in the long run
question
-short run
-quit producing
-send workers home
-profit opposite of fixed costs
-best choice doesn't generate enough to pay workers
-quit producing
-send workers home
-profit opposite of fixed costs
-best choice doesn't generate enough to pay workers
answer
shut down
question
Maximize profits
answer
economic goal
question
P x Q
-the amount a firm receives for the sale of its outputs
-the amount a firm receives for the sale of its outputs
answer
TR
question
TR-TC
answer
profit
question
The market value of the inputs a firm uses in production
answer
TC
question
Opportunity costs of making its output of goods and services
answer
costs of production
question
Money after the bills are paid
answer
accounting profit (bills=explicit cost)
question
TR after explicit (bills) and implicit (opportunity costs) are paid
answer
economic profit
question
TR>implicit and explicit costs
answer
economic profit
question
forgone things fall into ___________ ____________
answer
implicit costs
question
Firms are almost always in the _________ ___________
answer
short run
question
In the ________ ______, at least one factor of production (input) is fixed
answer
short run
question
-fixed costs
-variable costs
-kapital constrained
-variable costs
-kapital constrained
answer
short run
question
In the ______ _____, all factors of production (input) are variable
answer
long run
question
-all variable costs
-increase entire scale of production
-increase entire scale of production
answer
long run
question
FC + VC
answer
TC
question
Kapital intensive?
hot dog vendor
hot dog vendor
answer
no
question
Kapital intensive?
General Motors
General Motors
answer
yes
question
Change in total production/change in labor
answer
marginal product of labor
question
Shows the relationship between quantity of inputs used to make a good and the quantity of output of that good
answer
production function
question
Increase in output that arises from an additional unit of that input
answer
marginal product of any input in the production process
question
Marginal product of an input declines as the quantity of the input increases
answer
diminishing marginal product
question
Shows the relationship between the amount of output produced by the firm and the cost associated with this production
answer
total cost curve
question
Long run average total cost falls as the quantity of output increases
answer
economies of scale
question
Situation in which inputs are doubled and output is more than doubled
answer
economies of scale
question
Long run average total cost rises as the quantity of output increases
answer
diseconomies of scale
question
Situation in which inputs are doubled and output is less than doubled
answer
diseconomies of scale
question
Long run average total cost stays he same as the quantity of output increases
answer
constant returns to scale
question
Situation in which inputs are doubled and output is exactly doubled
answer
constant returns to scale
question
If an industry exhibits economies of scale over a large range then we would expect that market to be served by one or at most a few __________ ________
answer
large firms
question
If an industry exhibits diseconomies of scale early on then we would expect that market to be served by many _______ ___________ ______
answer
small competing firms
question
-many buyers and sellers
-good offered by various sellers are the same
-firms can freely enter or exit the market
-perfect information or resource mobility
-the actions of any single buyer or seller have a negligible impact on the market price
-each buyer and seller takes the market price as given
-zero economic profit
-good offered by various sellers are the same
-firms can freely enter or exit the market
-perfect information or resource mobility
-the actions of any single buyer or seller have a negligible impact on the market price
-each buyer and seller takes the market price as given
-zero economic profit
answer
Perfectly competitive market
question
If marginal revenue (MR) - marginal cost (MC) is ______ then continue producing
answer
positive
question
MR>MC
answer
increase Q
question
MR<MC
answer
decrease Q
question
MR=MC
answer
profit is maximized
question
Change in total revenue/change in quantity
answer
marginal revenue
question
Change in total cost/change in quantity
answer
marginal cost
question
When total revenue is steeper than total cost, they should _______
answer
produce
question
A firm should produce a unit when it makes them _______ _____
answer
better off
question
Why can profit maximization be a long run equilibrium?
answer
zero economic profit is the only profit when there is perfect competition, if there is profit, it will attract other sellers who will enter the market and drive the price down
question
A short run decision not to produce
answer
shut down
question
A long run decision to leave the market
answer
exit
question
In the long run, firms will enter the market until profit is driven to _____
answer
zero
question
-ownership of a key resource
-the government gives a single firm the exclusive right to produce some good
-costs of production make a single producer more efficient than a large number of producers
-the government gives a single firm the exclusive right to produce some good
-costs of production make a single producer more efficient than a large number of producers
answer
barriers to entry (monopolies arise)
question
-sole seller of a product
-the product does not have close substitutes
-no competition
-the product does not have close substitutes
-no competition
answer
monopoly
question
-diamond companies
-oil companies
-oil companies
answer
examples of ownership of a key resource barrier to entry
question
Two important examples of how government creates a monopoly to serve the public interest are _____ and ______
answer
patent and copyright laws
question
When there are economies of scale over a large range of output
answer
natural monopoly
question
A monopolist _______ Q and _____ ___ P
answer
restricts, marks up
question
A ________ places a wedge between the consumer's willingness to pay (D) and the producer's cost of production (MC)
answer
monopoly
question
-units are not produced and consumed that could benefit society
-high P, low Q
-high P, low Q
answer
monopoly inefficient to society, desirable to the firm
question
-new innovative products
-restricted output, higher prices
-government subsidy=higher taxes
-patents=higher prices
-restricted output, higher prices
-government subsidy=higher taxes
-patents=higher prices
answer
monopoly good or bad?
question
The business practice of selling the same good at different prices to different customers, even though the costs for producing for the two customers are the same
answer
price discrimination
question
-movie tickets
-airline tickets
-coupons
-volume discounts
-airline tickets
-coupons
-volume discounts
answer
examples of price discrimination