What is the level of exports after the policy is put in place? Question 16Answer a. q3q4 b. q3q5 c. q2q5 d. q3q2 P P P2 P1 P3 P4 S ES D ED* P S* D* 0 q1 q2 q3 q4 q5 Q 0 q6 q7 48 Q O q9 q10 911 912 Q Domestic Market Trade Region Foreign Market Large Country with Loan Deficiency Payments

Consider two ways of protecting elephants from poachers in African countries. In one approach, the government sets up enormous national parks that have sufficient habitat for elephants to thrive and forbids all local people to enter the parks or to injure either the elephants or their habitat in any way. In a second approach, the government sets up national parks and designates 10 villages around the edges of the park as official tourist centers that become places where tourists can stay and bases for guided tours inside the national park. Consider the different incentives of local villagers-who often are very poor-in each of these plans. Which plan seems more likely to help the elephant population?

How do economists define equilibrium in financial markets?

Explain how predatory pricing could be a motivation for dumping.

The country of Pepperland exports steel to the Land of Submarines. Information for the quantity demanded (Qd) and quantity supplied (Qs) in each country, in a world without trade, are given in Table 34.6 and Table 34.7. What would be the equilibrium price and quantity in each country in a world without trade? How can you tell? What would be the equilibrium price and quantity in each country if trade is allowed to occur? How can you tell? Sketch two supply and demand diagrams, one for each country, in the situation before trade. On those diagrams, show the equilibrium price and the levels of exports and imports in the world after trade. If the Land of Submarines imposes an anti- dumping import quota of 30, explain in general terms whether it will benefit or injure consumers and producers in each country. Does your general answer change if the Land of Submarines imposes an import quota of 70?

Kraft and Cadbury When Kraft recently bid 16.7 billion for Cadbury, Cadburys market value rose, but Krafts market value fell by more. What does this tell you about the value-creating potential of the deal?

A country called Sherwood is very heavily covered with a forest of 50,000 trees. There are proposals to clear some of Sherwoods forest and grow com, but obtaining this additional economic output will have an environmental cost from reducing the number of trees. Table 12.11 shows possible combinations of economic output and environmental protection. Sketch a graph of a production possibility frontier with environmental quality on the horizontal axis, measured by the number of trees, and the quantity of economic output, measured in corn, on the vertical axis. Which choices display productive efficiency? How can you tell? Which choices show allocative efficiency? How can you tell? In the choice between T and R, decide which one is better. Why? In the choice between T and S, can you say which one is better, and why? If you had to guess, which choice would you think is more likely to represent a command-and-control environmental policy and which choice is more likely to represent a market-oriented environmental policy, choice Q or S? Why?

Table 3.8 shows information on the demand and supply for bicycles, where the quantities of bicycles are measured in thousands. What is the quantity demanded and the quantity supplied at a price of 210? At what price is the quantity supplied equal to 48,000? Graph the demand and supply curve for bicycles. How can you determine the equilibrium price and quantity from the graph? How can you determine the equilibrium price and quantity from line table? What HIE die equilibrium price and equilibrium quantity? If the price was 120, what would the quantities demanded and supplied he? Would a shortage or surplus exist? If so, how large would the shortage or surplus he?

What are the three problems that economists have noted with regard to command-and-control regulation?

May and Raj me the only two growers who provide organically grown corn to a local grocery store. They know that if they cooperated and produced less corn, they could raise the price of the com. If they work independently, they will each earn 100. If they decide to work together and both lower their output, they call each earn 150. If one person lowers output and the other does not, the person who lowers output will earn $1 and the other person will capture the entire market and will earn 200. Table 10.6 represents the choices available to Mary and Raj. What is the best choice for Raj if he is sole that Mary will cooperate? If Mary thinks Raj will cheat, what should Mary do and why? What is the prisoners dilemma result? What is the preferred choice if they could ensure cooperation? A = Work independently; B = Cooperate and Lower Output. (Each results entry lists Rajs earnings first, and Marys earnings second.)