1. Welfare effects of free trade in an exporting country Consider the Kenyan market for lemons. The following graph shows the domestic demand and domestic supply curves for lemons in Kenya. Suppose Kenya's government currently does not allow international trade in lemons. Use the black point (plus symbol) to indicate the equilibrium price of a ton of lemons and the equilibrium quantity of lemons in Kenya in the absence of international trade. Then, use the green triangle (triangle symbol) to shade the area representing consumer surplus in equilibrium. Finally, use the purple triangle (diamond symbol) to shade the area representing producer surplus in equilibrium. 1000- Domestic Demand Domestic Supply 900 Equilibrium without Trade 800 700 600 Consumer Surplus 500 PRICE (Dollars per ton) 400 Producer Surplus 300 200 100 0 15 30 45 60 75 10 105 120 5 150 QUANTITY (Tons of lemons) Based on the previous graph, total surplus in the absence of international trade is $The following graph shows the same domestic demand and supply curves for lemons in Kenya. Suppose that the Kenyan government changes its international trade policy to allow free trade in lemons. The horizontal black line (PW) represents the world price of lemons at $800 per ton. Assume that Kenya's entry into the world market for lemons has no effect on the world price and there are no transportation or transaction costs associated with international trade in lemons. Also assume that domestic suppliers will satisfy domestic demand as much as possible before any exporting or importing takes place. Use the green triangle (triangle symbol) to shade consumer surplus, and then use the purple triangle (diamond symbol) to shade producer surplus. /_\\ k?) 1000 - Domestic Demand Domestic Supply 900 800 Consumer Surplus PW $0 A 700 C .9 5 600 Producer Surplus 2 g 500 O 9 LIJ 400 Q n: 0- 300 200 100 0 1 I I l 0 15 30 45 60 75 90 105 120 135 150 QUANTITY (Tons of lemons) When Kenya allows free trade of lemons, the price of a ton of lemons in Kenya will be $800. At this price, tons of lemons will be demanded in Kenya, and tons will be supplied by domestic suppliers. Therefore, Kenya will export tons of lemons. Using the information from the previous tasks, complete the following table to analyze the welfare effect of allowing free trade. Without Free Trade With Free Trade ( Dollars ) (Dollars) Consumer Surplus Producer Surplus When Kenya allows free trade, the country's consumer surplus V by , and producer surplus . So, the net effect of international trade on Kenya's total surplus is a Y of