The following figure represents a small country imposing a tariff against the imports of a good. The two horizontal line are the world price(pw) and the world price with tariffs (pw+t). The other two curves are the Home Supply Curve(upward slopping) and the Home Demand Curve(downward slopping). About this picture, what is true? 120 100 Price 60 80 60 00 40 30 20 Home Country 10 0 40 80 120 140 160 Demand Curve Supply Curve Pw Pw+t

Assume two countries, Thailand (T) and Japan (J), have one good: cameras. The demand (d) and supply (s) for cameras In Thailand and Japan is described by the following functions: QsT=-5+14P QsJ=-10+14P QdT=60-P QdJ=80-P P is the price measured in a common currency used in both countries, such as the Thai Baht. Compute the equilibrium price (P) and quantities in each country without trade. Now assume that free trade occurs. The free-trade price goes to 56.36 Baht. Who exports and Imports cameras and in what quantities?

Trade has income distribution effects. For example, suppose that because of a government-negotiated reduction in trade barriers, trade between Germany and the Czech Republic increases. Germany sells house paint to the Czech Republic. The Czech Republic sells alarm clocks to Germany. Would you expect this pattern of trade to increase or decrease jobs and wages in the paint industry in Germany? The alarm clock industry in Germany? The paint industry in Czech Republic? The alarm clock industry in Czech Republic? What has to happen for there to be no increase in total unemployment in both countries?

Consider two countries: South Korea and Taiwan. Taiwan can produce one million mobile phones per day at the cost of 10 per phone and South Korea can produce 50 million mobile phones at 5 per phone. Assume these phones are the same type and quality and there is only one price. What is the minimum price at which both countries will engage in trade?