考虑一个竞争性市场,在不同的价格下,其需求量和供给量(每年)如下表所示:
(1)当价格为80美元和100美元时,分别计算需求的价格弹性。
(2)当价格为80美元和100美元时,分别计算供给的价格弹性。
(3)均衡价格和均衡数量是多少?
(4)假设政府制定了一个80美元的最高限价,该市场是否存在短缺?如果存在,短缺有多大?
Consider a competitive market for which the quantities demanded and supplied (per year) at various prices are given as follows:
a Calculate the price elasticity of demand when the price is $ 80 and when the price is $ 100.
b. Calculate the price elasticity of supply when the price is $ 80 and when the price is $ 100.
c. What are the equilibrium price and quantity?
d. Suppose the government sets a price ceiling of $80. Will there be a shortage, and if so,how large will it be?
此题为判断题(对,错)。
运用SWOT分析图,当企业拥有强大的内部优势和众多的市场机会时,应采取()。
A.增长性战略
B.多元化战略
C.扭转性战略
D.防御性战略