由於小弟平时不太认真 很多基本经济都不会 所以我来请教各位大大 帮我提点 谢谢 拜托你们了 题目 The domestic supply demand curves for hula beans are as follows: Supply: P = 50 + Q Demand: P = 200 -2Q Where P is the price in cents per pound and Q is the quantity in millions of pounds. The U.S. is a small producer in the world hula bean market, where the current price (which will not be affected by anything we do) is 60 cents per pound. Congress is considering a tariff of 40 cents per pound. (1)Find the domestic price of hula beans that will result if the tariff is imposed. (2) Compute the dollar gain or loss to domestic consumers, domestic producers, and government revenue from tariff. -------------------------------------------------------------------------- Suppose the income elasticity of demand for food is 0.5 and the price elasticity of demand is -1.0. Suppose also that Felicia spends $10,000 a year on food, the price of food is $2, and that her income is $25,000. (1) If a sales tax on food caused the price of food to increase to $2.50, what would happen to her consumption of food? (2) Suppose that Felicia gets a tax rebate of $2500 to ease the effect of sales tax. What would her consumption of food be now? --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 111.240.177.112 ※ NewTester:转录至看板 Grad-ProbAsk 02/05 03:34