ECON 2X03 : Chapter 9 – Applications of the Competitive Model.docx

1. According to the law of demand, an increase in the price of a good causes Select one:

a. a downward movement along the demand curve for that good.

b. a rightward shift of the demand curve for that good.

c. an upward movement along the demand curve for that good.

d. a leftward shift of the demand curve for that good.

2.The relative price of a textbook is

Select one:

a. the amount it cost to make the textbook.

b. the money price of the textbook divided by the money price of some other good.

c. what the author earned for writing the textbook.

d. the price of the textbook compared with what students think it should cost.

3.Which of the following best represents the law of demand?

Select one:

a. As the price of good increases, the quantity demanded of that good decreases.

b. As the demand for a good increase, the price of that good increases.

c. As the price of a good decrease, the demand curve for that good shifts to the right.

d. As the price of a good decrease, the demand for the good increases.

4. The absolute price of a good is its

Select one:

a. subjective price.

b. money price.

c. relative price.

d. projected price.

5. The fact that when the price of a good goes up, people buy less of it is known as the

Select one:

a. law of demand.

b. concept of market equilibrium.

c. need for inferior goods.

d. law of supply.

6.The price of a commodity in terms of another commodity is

Select one:

a. the law of demand.

b. the money price.

c. a substitute.

d. the relative price.

7.Other things being equal, an increase in the price of a good leads to an increase in the amount produced. This is known as

Select one:

a. the law of supply.

b. the law of demand.

c. ceteris paribus.

d. equilibrium.

8.he direct relationship between changes in price and changes in quantity supplied is

Select one:

a. shown by a shift in the supply curve.

b. the law of relative production.

c. the law of supply.

d. a change in supply.

9. The law of supply states that other things being equal,

Select one:

a. supply creates its demand.

b. supply will increase if productivity increases.

c. supply will increase to meet demand if demand increases.

d. as price increases, quantity supplied increases.

10. a price increase will lead to an increase in quantity supplied. This statement is

Select one:

a. a normative statement.

b. untrue always.

c. the law of supply.

d. the law of demand.

11.All of the following will cause a shift in the supply of jeans EXCEPT

Select one:

a. an increase in the cost of producing jeans.

b. a per-unit government subsidy on the production of jeans.

c. a decrease in the number of jean manufacturers.

d. a decrease in the prices of jeans.

12.An increase in the price of steel to producers of refrigerators will cause

Select one:

a. the demand for refrigerators to decrease.

b. the supply curve for refrigerators to shift left.

c. the quantity demanded to feel to increase.

d. the quantity supplied of refrigerators to increase.

DEMAND and SUPPLY FUNDAMENTALS: Shifts in Demand or Supply

Variables typically included in a multivariate demand function (other than the price and quantity of the item the demand function represents) are consumer tastes and preferences, the number of buyers, spendable (disposable) income, prices of substitute goods, prices of complementary goods, advertising expenditures, weather, and expectations. Recalling that the price of the item being considered is placed on the vertical axis, and the quantity on the horizontal axis, the other variables are termed demand shifters. Please answer the following questions about the affect changes in other variables might have on the demand for the item. These changes will either cause demand to increase(shift right) or decrease(shift left). Use either word as applicable, for the short answer.

If the price of a good increases because the demand for it increases, What would you expect the demand for its complement to do?

If the demand for coffee beans increases, then what is likely to happen to the demand for land on which to grow coffee?

If advertising expenditures for the good being considered are decreased, then demand for the good being considered will likely:

Lattes are a relatively expensive coffee drink. However, being a normal good, as consumers’ disposable income increases, the demand for Lattes should:

5. As the supply of tablet computers and e-readers increases relative to the demand for them, what change in demand for printed textbooks (having digital e-book versions) would you expect?

Variables typically included in a multivariate supply function (other than the price and quantity of the item the supply function represents) are prices of other goods that use similar input resources for production, expectations, the number of suppliers, techniques of production, taxes and subsidies, and prices of input resources, weather. Please answer the following questions about the affect changes in other variables might have on thesupplyof the item. These changes will either cause supply to increase(shift right) or decrease(shift left). Use either word as applicable, for the short answer.

If there is an increase in the number of producers of the item being considered, then the supply of it is likely to:

A tariff is a form of trade restriction (that behaves much like a tax). Suppose the United States removes a high tariff on imported broccoli that had been in effect for a long time. How should this affect the supply of imported broccoli?

A decrease in a government-provided subsidy of the item being considered is likely to ___________its supply.

If the price of an input resource decreases (and there are no cheaper substitutes for the resource) then producers of the item are likely to _____________ its supply?

Suppose broccoli growers have successfully lobbied Congress for a crop subsidy. Once the subsidy becomes available, the domestic broccoli supply is likely to: