ECON 200 Lecture Notes - Lecture 14: Price Floor, Economic Equilibrium, Price Ceiling

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ivorysea-lion839

30 Aug 2018

School

University of Arizona

Department

Economics

Course

ECON 200

Professor

ALL

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ECON 200 Full Course Notes

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Price floor - prices kept above equilibrium. Price ceiling - keeps market price from rising up to equilibrium. Two effects of imposing a price ceiling. 1. price ceiling is not binding - market forces naturally more the economy to equilibrium, and the price ceiling has no effect on the price or quantity sold (price above equilibrium price) 2. ceiling price is a binding contrast on the market - market price equals price ceiling creating a shortage. Natural responses to shortages created by price ceilings: rationing mechanisms such as long lines, biases etc. (both inefficient and unfair) Even though price ceiling is meant to help buyers, not all buyers benefit from pc. When the government imposes a binding price ceiling on a competitive market, a shortage of the good arises, and sellers must ration the scarce goods among the large number of potential buyers. Short-run supply and demand for housing are relatively inelastic.

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QUESTION 38

You are the president of the United States. In an attempt to make gasoline prices cheaper, you have imposed a binding price ceiling on gas. What would you expect your critics to say?

	a.	The binding price ceiling will cause firms to minimize their spending on the research and development of alternatives to gasoline.
	b.	The binding price ceiling will discourage individuals from using their personal automobile to commute to work or school.
	c.	The binding price ceiling will increase the likelihood that customers obtain needed gasoline on the black market.
	d.	The binding price ceiling will encourage oil companies to deplete the resource too quickly.
	e.	The binding price ceiling will cause firms to produce only gasoline of the highest quality.

1.05000 points

QUESTION 39

If a firm's long-run average total costs increase as it increases its scale of production, the firm is experiencing:

	a.	increasing returns from specialization.
	b.	diseconomies of scale.
	c.	economies of scale.
	d.	constant returns to scale.
	e.	diminishing marginal product.

1.05000 points

QUESTION 40

A(n) __________ in the elasticity of supply or demand in a market for a good that is taxed would tend to __________ tax revenue from that tax.

	a.	increase; increase
	b.	increase; have no effect on
	c.	decrease; have no effect on
	d.	decrease; decrease
	e.	increase; decrease

1.05000 points

QUESTION 41

The costs of a market activity paid for by an individual engaged in the market activity are:

	a.	external costs.
	b.	social costs.
	c.	common costs.
	d.	free-rider costs.
	e.	internal costs.

1.05000 points

QUESTION 42

Assume that the price of rubber increased at the same time that Michael Jordan, arguably the best NBA basketball player of all time, became famous. What do you expect to happen to the equilibrium price and equilibrium quantity of the basketball shoes that are promoted by Michael Jordan?

	a.	Equilibrium price will go down and equilibrium quantity will be indeterminate.
	b.	Equilibrium price will go up and equilibrium quantity will go down.
	c.	Equilibrium price will go up and equilibrium quantity will be indeterminate.
	d.	Equilibrium price will go down and equilibrium quantity will go up.
	e.	Equilibrium price will go up and equilibrium quantity will go up.

1.05000 points

QUESTION 43

The minimum wage law is an example of a:

	a.	price floor.
	b.	law that sets the minimum number of hours that an employee must work for wages during the week.
	c.	law that allows individual employers and employees to make free decisions.
	d.	law that requires quantity demanded to equal quantity supplied.
	e.	price ceiling.

taupezebra466

1.) An excise tax on a good typically reduces the net price received by the seller. (TRUE/FALSE)

2.) The burden of an excise tax on gasoline falls entirely on consumers of gasoline. (TRUE/FALSE)

3.) Rent controls are one of the few examples of a price floor in market economies. (TRUE/FALSE)

4.) Imposing a price ceiling below the equilibrium price of a good often leads to_____.

A) A greater supply of the good

B) A black market for the good

C) A rightward shift of the supply curve for the good.

D) A leftward shift of the demand curve for the good.

E) All of these

5.) Which of the following is true of price floors and ceilings?

A) Lead to the same price and quantity as in competitive market.

B) Lead to technical efficiency

C) Cause the demand curve to shift left

D) Usually result from government intervention

E) Cause the supply curve to shift right.

6.) Price ceilings often lead to black markets. (TRUE/FALSE)

7.) When minimum wage is above the equilibrium wage what occurs?

A) There will be a shortage of labor

B) There will be no effect on the number of people employed

C) There will be an increase in unemployment rate

D) There will be a decrease in unemployment rate

8.) An excise tax on a good typically reduces the price paid by the consumer (TRUE/FALSE)

9.) If a price ceiling is below the equilibrium price is imposed on a market, it will cause the quantity demanded to rise and the quantity supplied to fall. (TRUE/FALSE)

10.) Price floors often lead to black markets. (TRUE/FALSE)

11.) If an excise tax is imposed on restaurant meals what occurs?

A) Fewer meals will be produced and sold

B) More meals will be produced and sold

C) Market price of the meals will fall

D) Government tax revenue will fall.

mauveyellowjacket715

Please circle the right answer. (two points each)

1. If the price of gasoline is $2.0, and the price elasticity of demand is 0.5, how much will a 10 % reduction in the quantity placed on the market increase the price?

a.There will be 22% increase in the price

b.There will be 5% increase in the price

c.There will be 10 % increase in price

d.There will be 20% increase in price

e. None of the above

2.The consumer's budget line

a. indicates the options from which the consumer can choose

b. identifies the optimal basket for the consumer.

c. identifies the tastes of the consumer

d. ranks the baskets of goods in the order the consumer prefers them

e. shows that the consumer prefers more better than less

3. In the long run, a profit-maximizing firm will choose to exit a market when
a. fixed costs exceed sunk costs.
b. average fixed cost is rising.
c. revenue from production is less than total costs.
d. marginal cost exceeds marginal revenue at the current level of production.

4. When a perfectly competitive firm makes a decision to shut down, it is most likely that
a. price is below the minimum of average variable cost.
b. fixed costs exceed variable costs.
c. average fixed costs are rising.
d. marginal cost is above average variable cost.

5. Which of the following will always cause the demand curve for a product to shift to the right?

a. an increase in income whether the good is a compliment or substitute

b. an increase in the price of the compliment

c. an increase in the price of a substitute

d. an increase in technology

e. a decrease in the price of the good

6. Consumers understandably like lower prices, but they should understand there is a great difference between a lower price produced by the government price ceiling and a lower price that comes about through normal market channels, one benefits the consumer, the other may not.

a. This statement is not true, Consumers are benefited when the government lowers the price and the consumers are benefited when businesses lower the price.

b. This is because when the government forces prices down, there is a shortage and reduction in total surplus. Lower prices through markets don't create shortage but they do benefit consumers.

c. this is because the government forces prices down, there is a surplus and reduction in total surplus. Lower prices through markets don't create surpluses but they do benefit consumers

d. This is because when markets force the prices down, there is a shortage and reduction in total surplus. Lower prices through government actions don't create shortages but they do benefit consumers

e. None of the above

7. How does an increase in the price of a variable input affect the AC and the MC curves?

a. MC shifts to the right and AC increases.

b. MC shifts to the left and AC increases

c. MC shifts to the right and AC does not change

d. MC does not change but AC increases

e. none of the above

8. Which of the following is a characteristic of a perfectly competitive market?
a. Firms are price setters.
b. There are few sellers in the market.
c. Firms can exit and enter the market freely.
d. All of the above are correct.

9. In a perfectly competitive market, the process of entry or exit ends when
a. firms are operating with excess capacity.
b. firms are making zero economic profit.
c. firms experience decreasing marginal revenue.
d. price is equal to marginal cost.

10. The relative price of two goods is shown by:

a. the slope of an indifference curve

b. the slope of the budget line

c. the diminishing marginal rate of substitution

d. the slope of the income-consumption curve

e. none of the above

11. When firms have an incentive to exit a competitive market, their exit will

a. drive down market prices.
b. drive down the profits of existing firms in the market.
c. decrease the number of goods supplied in the market.
d. All of the above are correct.

12. If a perfectly competitive firm currently produces where the price is greater than the marginal cost, it

a. will increase its profits by producing more.
b. will increase its profits by producing less.
c. is making positive economic profits.
d. is making negative economic profits.

13. Does a consumer well being vary along a demand curve?

a. Yes. When price increases, consumers move to a lower indifference curve.

b. Yes. When price increases, consumers move to a higher indifference curve.

c. No. When price increases, consumers stay on the same indifference curve.

d. No. When price increases, the higher price has no effect on budget constraints or indifference curves.

e. None of the above

14. If a competitive firm sets its output such that marginal revenue, marginal cost, and average total cost are equal, economic profit must be:

a. Negative

b. positive

c. Zero

d. Indeterminate from the given information

15. Which of the following is a characteristic of a perfectly competitive market?

a. Firms are price setters.

b. There are few sellers in the market.
c. Firms can exit and enter the market freely.
d. All of the above are correct.

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ECON 200 Lecture Notes - Lecture 14: Price Floor, Economic Equilibrium, Price Ceiling

ECON 200 Full Course Notes

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