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The diagram to the right illustrates a supply curve. The development of the supply curve will be studied when you know a little more about costs. For now, assume that as price increases, revenues increase, and, ceteris paribus, profits rise. Therefore, firms will supply a greater quantity.
The supply curve depicts the specific relationship between price and quantity supplied, known as the law of supply.
How do economists define the law of supply?
The supply curve depicts the specific relationship between price and quantity supplied, known as the law of supply.
How do economists define the law of supply?
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A positive relationship between quantity supplied and price.
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At a price of $30, there is an excess
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demand of 450 sunglasses.
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The change in the price of a good leads to a change in ________, which leads to a ________.
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quantity supplied; movement along a supply curve
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An increase in the price of inputs needed to produce a product will, ceteris paribus, result in a
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leftward shift of the supply curve.
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A change in quantity supplied is reflected by a shift of the supply curve.
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False
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If the price per pizza is $15, there is a(n)
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excess supply of 600 units.
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If the price per pizza is $12, the price will
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decrease because there is an excess supply in the market.
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If this market is unregulated and the price is currently $90, you would expect that the price of sunglasses would
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fall to $60, where quantity demanded equals quantity supplied
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A frozen food manufacturer can produce either pizzas or calzones. As the result of an increase in the price of calzones, the firm produces more calzones and fewer pizzas.
An economist would explain this by saying
An economist would explain this by saying
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there has been an increase in the quantity supplied of calzones and a decrease in the supply of pizza.
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Equilibrium is the condition that exists
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when quantity demanded equals quantity supplied.
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This market will be in equilibrium if the price per pizza is
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$9
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A shift in supply causes the price of a good to fall. The shift must have been an increase in supply
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True
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Two normal goods cannot be substitutes for each other
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False
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Assume hamburgers are a normal good. An increase in income will cause a movement from:
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Upper D 1D1 to Upper D 2D2
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The amount of excess supply is
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4
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A shift of the supply curve is caused by a change in a good's own price.
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False
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Refer to the information provided in the figure at right to answer the question that follows.
A movement from Point A to Point B on supply curve Upper S 2S2 would be caused by a(n)
A movement from Point A to Point B on supply curve Upper S 2S2 would be caused by a(n)
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decrease in the demand for pizza
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The price of hard drives used in the manufacturing of laptop computers has risen. This will lead to ________ laptop computers.
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A decrease in the supply of
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If the current price of a product is below the market equilibrium price, there is ________ of this product
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excess demand, or a shortage
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When quantity demanded exceeds quantity supplied, price tends to fall.
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False
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Refer to the information provided in the figure at right to answer the question that follows.
A decrease in the price of mushrooms (an input for gardenburgers) will cause a movement from Point B on supply curve Upper S 2S2 to
A decrease in the price of mushrooms (an input for gardenburgers) will cause a movement from Point B on supply curve Upper S 2S2 to
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supply curve Upper S 3S3.
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Refer to the information provided in the figure at right to answer the question that follows.
An increase in the price of pizza sauce will cause a movement from Point B on supply curve Upper S 2S2 to
An increase in the price of pizza sauce will cause a movement from Point B on supply curve Upper S 2S2 to
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supply curve Upper S 1S1.
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If the price of chili increases, there will be ________ of chili cheese fries.
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a decrease in the supply
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The supply curve for hula hoops shifts from Upper S 0S0 to Upper S 1S1. This could be caused by
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a decrease in the number of firms selling hula hoops.
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Ceteris paribus, if the price of Pepsi increases, the equilibrium price of Coca-Cola will ________ and the equilibrium quantity of Coca-Cola will ________.
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increase; increase
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Ceteris paribus, if the cost of producing orange juice increases, the equilibrium price of orange juice will ________ and the equilibrium quantity of orange juice will ________.
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increase, decrease
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A decrease in quantity supplied is represented by a movement from
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Point B to Point C along supply curve Upper S 2S2.
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For a firm that wishes to maximize profits, its decision about what quantity of output to supply depends on all of the following except
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the demand for the product.
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A decrease in the wage rate of pizza makers will cause a movement from Point B on supply curve Upper S 2S2 to
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supply curve Upper S 3S3.
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The market supply of a product is the sum of all the individual quantities of the product supplied at each price.
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True
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Quantity supplied is determined by how much producers are willing and able to produce.
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True
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At a price of $90, there is an excess
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supply of 450 sunglasses.
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If the current price of a product is above the market equilibrium price, there is ________ of this product.
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excess supply, or a surplus
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When quantity supplied exceeds quantity demanded, price tends to fall.
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True
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An increase in the number of cattle ranchers will cause a movement from:
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Upper S 2S2 to Upper S 1S1.
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The market for sunglasses is in equilibrium at a price of _____ and a quantity of _____ sunglasses.
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$60; 450
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An increase in the wage rate of steel workers will reduce the supply of steel.
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True