[??] ECO1102作? 全部答案(??)-咿期?除了-瑞士糖咄?看,最後一叁

T102

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  • 第5题呢???怎么没人讨论第5题得?
     

    shengudai

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    大家谁知道第7题的D怎么做啊,做不出来啊
     

    catman

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    最初由 great_day 发布


    负数没错,晚上帮我来做下 帅哥哥!
    问了ta了是这个答案。呵呵:blowzy: 又叫我小名了~~~
     

    朝露如我降人间

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    最初由 花生 发布
    我想问问第5题答案到底是什么,
    5.
    a).
    b). In the short run equilibrium real GDP increases by more than the same amount as the increase in the quantity of real GDP demanded.
    c). In the long run equilibrium real GDP doesn’t change.
    d). In the short run the price level would rise.
    e). In the long run the price level would rise.
     

    朝露如我降人间

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    最初由 shengudai 发布
    大家谁知道第7题的D怎么做啊,做不出来啊
    他妈的7d就是考你statistic的知识,管p用啊,说实话,我也不会做,朋友给我做的
     

    Cotta

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    最初由 catman 发布


    学短,我试了下这个问题,就是用这个方法做出来的,答案也一样。把Y 改成5000后,选择Solver发现那些变量和constrain 都填好了,我想是Professor做这个template 的时候试运行了一下结果这些设定还在那吧。(由此可见,这个assignment是多糟糕,更本不是考经济的题目,而是考你的excel知识,和找资料的能力。我们的交流完全是合法的) 就是marginal tax rate是负数有点不可理解,明天问一下ta。
    LOL~~~That's just what I thought..:D
    What a stupid prof and question!

    btw, The coordinator said that "marginal tax rate是负数" is possible,
    so I think we don't have to worry about that

    Anyway,I've submit my parts to my partner..

    hope all of us can do good!
     

    朝露如我降人间

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    呃是斤瑞士糖的。那是什麽糖啊,?我??
    8
    a). see attached pages
    The graph confirms the quantity theory of money, which proposes that in the long run, the increase in the quantity of money brings an equal percentage increase in the price level, which is a reflection of inflation. Using the growth rate of M2+ as the money growth rate, one can see that generally, the inflation rate followed the same trend. However, between 1986 and 1991, the inflation rate does not follow the trend of the money growth rate since the correlation is not exact.
    b). see attached pages
    The velocity of money over this period gradually increased because of technological advancements that create new ways of transactions (i.e. debit cards). Inflation is proportionate to the money growth rate and the change in velocity. Since the money growth rate has generally decreased over the period while the velocity has generally increased over the same period, the inflation rate remains stable.
     
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