題目:Suppose that the price of eggs increases from 75 cents to $1.00 per dozen and as a result a typical farmer experiences a decrease in egg sales from 300 to 200 dozen per week. Using the method of average values, the price elasticity of demand is 答案:1.4 投屏 复制 ...
【題目】:If the price of the Walkman is below the equilibrium price, there will be a _______ of Walkmans and the price will _______. 【答案】:shortage; rise 下载视频 投屏 复制链接
【題目】:Assume that we have a demand curve of the form.log(Q)=a-b×log(P)+c×log(I), where Q=quantity, P=price, I=income, and a, b, and c are positive constants. The income and price elasticities for the demand curve represented above are always 【答案】:constant. 下载视频 投屏 ...
【題目】 Raisin bran and milk are complementary goods. A decrease in the price of raisins will 【答案】 increase consumer surplus in the market for raisin bran and increase producer surplus in the market for milk
【題目】:The figure shows the market for books before and after a sales tax is introduced. The tax on books is ____ abook, buyers pay ____ of tax per book, and the governments tax revenue is ____. 【答案】:$1.20; $0.80; $12 下载视频 投屏 复 ...
【題目】: Which of the following acronyms refers to ports on laptop computer that accept small cards that server as expansion boards? 【答案】 : PCMCIA 投屏 复制链接
Suppose A, B and C are three points on a linear demand as in the figure below. The comparison of price elasticities is A B C. A B C. A B and B C. A = B = C.
【題目】:If the market price is higher than the equilibrium price. 【答案】: a surplus exists and the market price will fall until it equals the equilibrium price and the surplus is eliminated. 下载视频 投屏 复制链接