当前学科:经济法
  • 题目: 未知类型

      一个生命分为两个时期的家庭,在第一个时期挣得100美元,第二个时期挣得200美元;利率为10%。 a.试画出该家庭的预算约束线。 b.该家庭的持久收入是多少? c.如果该家庭的偏好是想在两个时期内消费完全相等的数量,则它在每一个时期消费的价值应是多少? d.如果该家庭只能借出而不能借入,那么它的预算约束将发生什么变化?如果它的偏好保持不变。它的境况会变得更好一些还是更差一些? a.Draw the budget constraint for a household that lives for two periods and earns$1 00 in the first period and$200 in the second period.The interest rate is 10 percent. b.What is this household’S permanent income? c.If the household’S preferences are such that it wants to consume exactly the same amount in both periods,what would be the value of its consumption in each period? d.How would the budget constraint change with respect to(a)if the household could lend butcould not borrow?If its preferences stay the same.will the household be better off or worse off?

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