Exam 4: The Market Forces of Supply and Demand

There are thousands of wheat farmers who produce and sell wheat and there are millions of consumers who use wheat and wheat products.What would the market for wheat be considered

Suppose we are analyzing the market for hot chocolate.Graphically illustrate the impact each of the following would have on demand or supply.Also show how equilibrium price and quantity have changed. a.Winter starts and the weather turns sharply colder. b.The price of tea,a substitute for hot chocolate,falls. c.The price of cocoa beans decreases. d.The price of whipped cream falls. e.A better method of harvesting cocoa beans is introduced. f.The Canadian Medical Association announces that hot chocolate cures acne. g.Protesting farmers dump millions of gallons of milk,causing the price of milk to rise. h.Consumer income falls because of a recession and hot chocolate is considered a normal good. i.Producers expect the price of hot chocolate to increase next month. j.Currently,the price of hot chocolate is $0.50 per cup above equilibrium.

Table 4-1 -Refer to the Table 4-1.If the price were $3,what would happen

Suppose you make jewellery.If the price of silver falls,what would we expect you to do

If buyers and/or sellers are price takers,what can they do individually

What are the signals that guide the allocation of resources in a market economy

Figure 4-8 -Refer to the Figure 4-8.The graph shows the demand for cigarettes.Which most likely happened

Market demand is given as Q_D = 95 - P.Market supply is given as Q_S = 3P + 15.What would result if the market price were $10

Most studies indicate that low cigarette prices are associated with greater use of marijuana.What type of goods does this indicate that cigarettes and marijuana are

What impact does a person's expectations about the future have

What is the law of demand

If Francis receives a decrease in his pay,what would we expect

When we move up or down a given demand curve,what is held constant

Assume the following demand and supply equations: Qd=900-20P,and Qs=150+10P. a) Graph the two curves. b) Calculate the slopes of the two curves. c) Calculate the equilibrium price and quantity. d) If the price was $30,how much would the quantity demanded be (Show it on the graph) e) If the price was $30,how much would the quantity supplied be (Show it on the graph)

Suppose that Carolyn receives a pay increase.What would we expect

What happens in a market economy

Suppose that the incomes of buyers in a particular market for a normal good increase and there is also a reduction in input prices.What would we expect to occur in this market

When economists are interested in how markets work,what do they most often work with

Market demand is given as Q_D = 80 - 2P.Market supply is given as Q_S = 2P.In a perfectly competitive equilibrium,what will be price and quantity traded in the market

A shortage will occur at any price below equilibrium price and a surplus will occur at any price above equilibrium price.