Econ 4

2 October 2022
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43 test answers

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A market for a product reaches equilibrium when
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buyers intend to buy a quantity equal to the quantity that sellers intend to sell.
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There is an excess demand in a market for a product when
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quantity demanded is greater than quantity supplied.
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There is a surplus in a market for a product when
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quantity demanded is less than quantity supplied.
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There is a shortage in a market for a product when:
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the current price is lower than the equilibrium price.
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There is excess production of tomatoes in the market. This implies that
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the current price is above the equilibrium level.
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In competitive markets, surpluses or shortages will
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cause changes in the quantities demanded and supplied that tend to eliminate the excess production or excess demand.
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In this market, the equilibrium price is ____ and equilibrium quantity is ___
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$1.50 per gallon; 28 million gallons.
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There would be excess production of milk whenever the price is
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greater than $1.50 per gallon.
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In this competitive market, the price and quantity will settle at
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$25 and 1,200 units.
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There will be a shortage whenever the price is
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lower than $25.
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In competitive markets, a surplus or shortage will
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cause changes in the quantities demanded and supplied that tend to eliminate the surplus or shortage.
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If the price in this market is $4 per bushel, there will be a
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surplus, and the price will tend to fall.
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If the price in this market is fixed at $2 per bushel, then
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sellers will quickly run out of corn that they bring to market.
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At a price of $15 per unit, which of the following would exist?
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A shortage of 1,000 units.
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Picture a competitive market with the usual upsloping supply curve and downsloping demand curve. If the current price is creating a shortage, then market forces will cause the price to adjust and
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quantity supplied will increase.
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If the price in this market was $4
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farmers would not be able to sell all their wheat.
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Which is of the following statements is correct?
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If demand decreases, then price will decrease.
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Which of the following could not explain the indicated increase in equilibrium price from P1 to P2?
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an increase in production costs
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Which of the following would best explain why the shift in demand from D1 to D2 would cause price to rise from P1 to P2?
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After the shift in the demand, there would be a shortage at price P1.
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Refer to the graph, which shows that the demand for beef shifted from D1 and D2. The change in equilibrium from E1 to E2 is most likely to result from a(n)
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decrease in consumer incomes.
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Select the graph above that best shows the change in the market for leather coats when leather coats become more fashionable among young consumers.
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graph (1)
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Select the graph above that best shows the change in the market for chicken when the price of a substitute, such as beef, decreases.
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graph (2)
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If demand decreased by 4 units at each price, what would the new equilibrium price and quantity be?
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$3 and 5 units
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A headline reads "Lumber Prices Up Sharply." In a competitive market, this situation would lead to a(n)
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increase in the price of new homes and decrease in quantity.
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A television station reports that the price of coffee has increased but the quantity traded in the market has decreased. This situation would be caused by a(n)
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decrease in supply.
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Select the graph above that best shows the change in the digital camera market when the productivity of workers who produce cameras increases.
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graph (3)
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Which diagram above illustrates the effects on the peanut butter market, if severe flooding destroys a large portion of the peanut crop in the economy?
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(4)
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Which diagram above illustrates the effect on the natural-gas market, with the widespread use of "fracking" or hydraulic fracturing by gas-drilling companies?
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(3)
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A decrease in demand and an increase in supply will
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decrease price and affect the equilibrium quantity in an indeterminate way.
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What combination of changes would most likely decrease the equilibrium price?
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supply increases and demand decreases
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In which graph would the indicated shifts cause equilibrium quantity to definitely rise, but the effect on price is indeterminate?
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graph (1)
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If a price ceiling is set below the equilibrium price in a market
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the quantity demanded will exceed the quantity supplied.
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If a price ceiling is set above the equilibrium price in a market
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the quantity supplied will equal the quantity demanded.
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A price ceiling of $10 per unit will result in a
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shortage of 200 units.
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A black market where the price is $2.00 could result from a price
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ceiling set at $1.50.
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Which of the following is an example of a price ceiling?
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Limits on interest rates charged by credit card companies.
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What quantity will buyers be able to buy after the imposition of the price ceiling?
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0J
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If a price floor is set above the equilibrium price in a market
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the quantity supplied will exceed the quantity demanded.
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A government-set price floor on a product
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will attract more resources towards the production of the product.
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Use the following graph for a competitive market to answer the question below.
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surplus of 200 units.
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In a market with supply and demand curves as shown above, a price floor of $2.50 will result in
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a surplus of 10 units.
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A government will create a surplus in a market when it sets a price
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floor above the equilibrium price.
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What quantity will the sellers be able to sell after the imposition of the price floor?
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0E