What is the opportunity cost for producing a pair of shoes

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Reference no: EM131025326

Practice Questions 2-

I. Binary Choices:

1) A market is a place where a group of sellers gather to decide on the price of the goods they will sell.

a. True

b. False

2) In all competitive markets participants take the price as given

a. True

b. False

3) The law of demand states that there is an inverse relationship between the quantity demanded and the price of a good, everything else held constant.

a. True

b. False

4) As income rises, the quantity demanded of a given good must increase.

a. True

b. False

5) A fall in the price of a ________ increases the demand for the other good and shifts the demand curve to the right for the other good.

a. Complement

b. Substitute

6) An expected rise in the price of gasoline will definitely lead to a decrease in the equilibrium quantity.

a. True

b. False

7) If the price of paper goes up, the quantity demanded in the market for books will:

a. increase

b. decrease

8) Because of increased access to the internet and the invention of numerous pirate software download programs, which make almost all software available for free download, the price of software will

a. go down.

b. change in an indeterminate way.

9) If the government imposes an effective price floor on the market for milk in Wisconsin, a ______ for milk will result.

a. Shortage

b. Surplus

10) A price ceiling is usually introduced to increase the ________ welfare in the particular market.

a. Consumer

b. Producer

II. Problems:

11) John and Kate both work in a Mexican restaurant. The following table displays the time it takes them to produce 1dozen Burritos and Tacos.

 

Time to produce 1 dozen

Burritos

Tacos

John

4 hrs

2 hrs

Kate

2 hrs

3 hrs

a. What is the opportunity cost of producing one dozen Burritos for Kate? For John?

b. What is the opportunity cost of producing one Taco for Kate? For John?

c. Who has an absolute advantage in producing Burritos and who has an absolute advantage in producing Tacos?

d. Who has a comparative advantage in producing Burritos and who has a comparative advantage in producing Tacos?

12) Bulgaria and Italy have 5 and 10 factories for shoes respectively. Each factory could produce only shoes or sandals.  The table below indicates the maximum production possible for each country per factory when it devotes all of its available resources to either shoe or sandal production (e.g., Bulgaria can produce 10 pairs of shoes and 0 pairs of sandals per factory).

 

Pairs of Shoes

Pairs of Sandals

Bulgaria

10

20

Italy

4

12

a. On separate graphs, graph the PPF for Bulgaria and Italy.  Assume the PPF for both countries is linear with constant slopes.  Also assume Shoes are the y-variable and sandals are the x-variable.

b. What is the opportunity cost for producing a pair of shoes in Bulgaria?  In Italy?

c. What is the opportunity cost for producing a pair of sandals in Bulgaria?  In Italy?

d. Which country has the comparative advantage in producing shoes and which in sandals?

13) Suppose the demand and supply curve for new mopeds in Madison is:

Qd = 8000- 5Pd

Qs = 4Ps - 1000

a. Draw the Supply and the Demand curves and find the equilibrium price and quantity.

b. Calculate consumer surplus, producer surplus, and the dead-weight loss.

c. List three possible reasons for the Demand to shift leftwards.

d. Suppose that this year the winter in Wisconsin is expected to be very severe and long lasting.  The new demand curve will be Qd = 3000- Pd. Calculate the new consumer surplus, and the new producer surplus. Show the corresponding areas in the diagram you draw.

e. To protect the local producers of mopeds the government decides to introduce a price floor at $1000 by buying the surplus.  Calculate the amount of the surplus the government will buy and the cost to the government of buying this surplus.

f. Calculate the new consumer surplus, the new producer surplus and the dead-weight loss due to the imposition of this price floor. Show the corresponding areas in the diagram you draw.

14) The US is one of the biggest producers of SMGs in the world. The following table summarizes the World supply and demand for SMGs.

Price

US Qd

US Qs

Rest of the World Qd

Rest of the World Qs

$ 100

1200

0

800

0

$ 200

1000

200

600

400

$ 300

800

400

400

800

$ 400

600

600

200

1200

$ 500

400

800

0

1600

a. What will be the equilibrium price and quantity of SMGs in the US if there is no international trade?

b. What is producer surplus and consumer surplus in the US if there is no trade?

c. Suppose now that international trade is allowed.  What will happen to the equilibrium price in the US? What is the level of the world price? How does it compare to the prices before trade?

d. How much SMGs will the US produce with trade? Will SMGs be imported or exported? How much?

e. What are the levels of consumer and producer surplus in the US after the trade? How do the new values compare to the values before trade?

f. Who benefits from trade, and who is hurt for the trade in this example? Why?

Reference no: EM131025326

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