Exam 3: Where Prices Come From: The Interaction of Supply and Demand

Quantity supplied refers to the amount of a good or service that a firm is willing and able to supply at a given price.

An increase in the demand for lobster due to changes in consumer tastes, accompanied by a decrease in the supply of lobster as a result of bad weather reducing the number of fishermen trapping lobster, will result in

In the spring of 2016 there was a severe forest fire in Alberta, which forced the evacuation of Fort McMurray and the shut down of many oil sands operations.As a result, there was less crude oil produced in Alberta than normal.At the pre-fire equilibrium price (i.e., at the initial equilibrium price), we would expect to see

Discuss the correct and incorrect economic analysis in the following statements. "If a disease kills a large number of turkeys, the supply of turkeys will decrease.This will result in a price increase, which will then cause the supply of turkeys to increase."

Technological advances have resulted in lower prices for digital cameras.What is the impact of this on the market for traditional (non-digital)cameras?

Farmers can plant either wheat or lentils in their fields.Which of the following would cause the supply of lentils to increase?

In recent years the cost of producing wines in Canada has increased, largely due to rising rent for vineyards.At the same time, an increasing number of Canadians say they prefer wine to beer.Which of the following best explains the effect of these events on the wine market?

The ________ effect refers to the change in quantity demanded for a good that results from the effect of a change in the good's price on consumer's purchasing power.

Figure 3.5 Alt text for Figure 3.5a: In figure 3.5a, a graph of intersecting supply and demand curves representing the markets for original Picasso paintings and designer jeans. Long description for Figure 3.5a: The x-axis is labelled, Quantity, and the y-axis is labelled, Price.Curve Supply is a straight line which slopes up from the bottom left corner to the top right corner.Curve Demand is a straight line which slopes down from the top left corner to the bottom right corner.The 2 curves intersect at their respective midpoints. Alt text for Figure 3.5b: In figure 3.5b, a graph of intersecting supply and demand curves represents one of the two markets for original Picasso paintings and designer jeans. Long description for Figure 3.5b: The x-axis is labelled, Quantity, and the y-axis is labelled, Price.Curve Demand is a straight line which slopes down from the top left corner to the bottom right corner.Curve Supply is a straight, vertical line beginning from approximate midpoint of the x axis.The 2 curves intersect at their respective midpoints. -In 2016, forest fires forced the evacuation of Fort McMurray. Many of those evacuated went to Edmonton. As a result of the evacuation, what would we expect to see in the market for hotel rooms in Edmonton at the original equilibrium price?

The growing popularity of energy conservation has enticed large home improvement stores like Rona to offer tankless water heaters.How does the fact that home improvement stores now offer these products affect the tankless water heater market?

In 2016, Canadian wheat and barley crops produced more grain than they usually do.In the market for grains,

From a supply perspective, what impact would an increase in the price of motorcycles have on the market for motorcycles?

Even when the demand for one good is high, the price of the good is also affected by supply.The textbook illustrates this by comparing the price of two items.Which of the following describes the value of these items?

Figure 3.15 Alt text for Figure 3.15a: In figure 3.15a, a graph of intersecting demand and supply curves represents a rising supply of Blu-ray disc players. Long description for Figure 3.15a: The x-axis is labelled, Quantity and the y-axis is labelled, as Price.Curve D1 is a straight line which slopes down from the top left corner to the bottom right corner.Curve S1 is a straight line which slopes up from the bottom left to the top right.The point of intersection is at the midpoints of both lines.Curve S2 is a straight line, parallel to curve S1, but plotted to the right.A right pointing arrow indicates the change from S1 to S2. Alt text for Figure 3.15b: In figure 3.15b, a graph of intersecting demand and supply curves represents a falling supply of Blu-ray players. Long description for Figure 3.15b: The x-axis is labelled, Quantity and the y-axis is labelled, as Price.Curve D1 is a straight line which slopes down from the top left corner to the bottom right corner.Curve S1 is a straight line which slopes up from the bottom left to the top right.The point of intersection is at the midpoints of both lines.Curve S2 is a straight line, parallel to curve S1, but plotted to the left.A left pointing arrow indicates the change from S1 to S2. Alt text for Figure 3.15c: In figure 3.15c, a graph of intersecting demand and supply curves represents a rising demand for Blu-ray players. Long description for Figure 3.15c: The x-axis is labelled, Quantity and the y-axis is labelled, as Price.Curve D1 is a straight line which slopes down from the top left corner to the bottom right corner.Curve S1 is a straight line which slopes up from the bottom left to the top right.The point of intersection is at the midpoints of both lines.Curve D2 is a straight line, parallel to curve D1, but plotted to the right.A right pointing arrow indicates the change from D1 to D2. Alt text for Figure 3.15d: In figure 3.15d, a graph of intersecting demand and supply curves represents a falling demand for Blu-ray disc players. Long description for Figure 3.15d: The x-axis is labelled, Quantity and the y-axis is labelled, as Price.Curve D1 is a straight line which slopes down from the top left corner to the bottom right corner.Curve S1 is a straight line which slopes up from the bottom left to the top right.The point of intersection is at the midpoints of both lines.Curve D2 is a straight line, parallel to curve D1, but plotted to the left.A left pointing arrow indicates the change from D1 to D2. -Refer to Figure 3.15.Assume that the graphs in this figure represent the demand and supply curves for ramen noodles, an inferior good.Which panel describes what happens in this market as a result of an increase in income?

Figure 3.12 Alt text for Figure 3.12: In figure 3.23, a graph plotting intersecting supply and demand curves represents the market for coffee grinders. Long description for Figure 3.12: The x-axis is labelled, Quantity, with the values 0, 10, 20, 50, 75, and 100 marked.The y-axis is labelled, Price, with the values 0, 15, 25, and 50 dollars marked.Curve D is a straight line which slopes down from the top left corner to the bottom right corner.Curve S is a straight line which begins in the bottom left corner and slopes up to the top right corner.The equilibrium of the 2 curves is (50,25).The point plotted on curve S to the left of equilibrium is (20,15).The point plotted on curve D to the right of point of equilibrium is (75,15).The point plotted to the right of equilibrium on curve S is (100,50).The point plotted to the right of the equilibrium on curve D is (10,50). -Refer to Figure 3.12.The figure above represents the market for coffee grinders.Assume that the price of coffee grinders is $50.At this price

If, in response to an increase in the price of chocolate, the quantity demanded of chocolate decreases economists would describe this as

In much of Europe, the legal age to obtain a driver's license is 18.If the legal driving age in Canada was changed to 18, how would this affect the market for new automobiles and the market for automobile insurance?

Explain the law of demand.

Which of the following is evidence of a shortage of chocolate?

If a firm has an incentive to increase supply now and decrease supply in the future, the firm expects that the