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这个微观题目谁会啊.1.(10 points) Catherine has decided always to spen

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这个微观题目谁会啊.
1.(10 points) Catherine has decided always to spend one ‐third of her income on clothing.
(1) (3 points) What is her income elasticity of clothing demand?
(2) (3 points) What is her price elasticity of clothing demand?
(3) (4 points) If Catherine’s taste change and she decides to spend only one ‐fourth of her
income on clothing,how does her demand curve change?What is her income elasticity
and price elasticity now?
这个微观题目谁会啊.1.(10 points) Catherine has decided always to spen
(1) (3 points) What is her income elasticity of clothing demand? 1/3占收入的比重
(2) (3 points) What is her price elasticity of clothing demand? 0 因为她总要花1/3的收入在衣服上,所以和价格没关系.
(3) (4 points) If Catherine’s taste change and she decides to spend only one �\fourth of her
income on clothing, how does her demand curve change? 变得更平缓 ,因为斜率变小了 What is her income elasticity 1/4占收入的比重
and price elasticity now? 0因为她总要花1/4的收入在衣服上,所以和价格没关系,不变.