question
What are the characteristics of a competitive market
answer
buying and selling standardized products
a large number of buyers and sellers acting independently.
a large number of buyers and sellers acting independently.
question
A _____ the demand curve represents a change in demand while a _____ the demand curve represents a change in the quantity demand.
answer
Shift of; movement along
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Equilibrium price and quantity in a market changes when there is a change in
answer
supply
demand
consumer taste
demand
consumer taste
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A demand curve shows the plotted
answer
inverse relationship between price and quantity demanded for a product
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in supply while holding demand constant results in an increase in equilibrium price, but a decrease in equilibrium quantity.
answer
A leftward shift; A decrease
question
Which of the following are determinants of supply
answer
technology
resource prices
taxes and subsides
resource prices
taxes and subsides
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Market _____ is a schedule or curve showing the various amounts of a product that producer are willing and able to make available for sale at each possible price during a specific period.
answer
supply
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Which of the following are determinants of supply?
answer
expected prices
prices of other goods
taxes & subsides
prices of other goods
taxes & subsides
question
Under what circumstances would government intervene and prevent prices from rising or falling to their equilibrium level
answer
Prices are too low for firms.
Prices are too high for consumers
Prices are too high for consumers
question
Which of the following describes consumer surplus?
answer
It is the difference between the max price that consumers are willing to pay for a product and the market price for that product.
question
There is no incentive for firms to enter or exit the industry in the long run when
answer
price equals minATC
firms earn a normal profit
firms earn a normal profit
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Consumers benefit from productive efficiency by paying the _____ product price possible under the prevailing technology and cost conditions, causing firms to earn only ____ profit
answer
Lowest: normal
question
Which of the following conditions may or will cause firms to exit an industry
answer
If price is less than minimum average variable cost, resulting losses will cause firms to leave the industry; If price less than minimum average total cost, resulting losses will cause firms to leave the industry.
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If there are losses in the long run, what adjustments will take place?
answer
Firms will exit the industry until losses are eliminated
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As firms exit the industry in the long run, market price rises and the losses for the remaining firms fall. The cycle will continue until
answer
There are no economics losses
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A purely competitive market leads to the efficient use of
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society's scarce resources
question
which of the following would describe the personal computer industry as a decreasing cost industry
answer
As demand for computers rose, producers of the components experienced economies of scale
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Which of the following is downward-sloping?
answer
The long-run supply curve of a decreasing-cost industry
question
in the long run perfectly competitive firms will not survive if they do not use a least-cost production method because
answer
pure competition forces firms to produce at the minimum average total cost (atc) and to change a price that is consistent with that cost