Tina2017-11-09 14:51:53
边际递减部分,对阿尔法大小的讲解与讲义内容相悖。
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金程教育陈老师2017-11-09 15:22:41
请具体贴上你的问题
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阿尔法的大小与边际递减的关系是怎样的?阿尔法越大,边际递减越大还是越小?
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%delta y=%delta A+a %delta k,系数a值越大,则会减小k的边际递减,对%delta y的影响。课件内容与所讲没有冲突
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%delta y=%delta A+a %delta k,系数a值越大,则会减小k的边际递减,对%delta y的影响。以下为课件内容:与所讲没有冲突A value of α close to zero means diminishing marginal returns to capital are very significant and the extra output made possible by additional capital declines quickly as capital increases. A value of α close to one means that the next unit of capital increases output almost as much as the previous unit of capital. Diminishing marginal returns still occur but the impact is relatively small.
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老师讲的是a越大,边际递减越快(大),a越小,边际递减越慢(小)。
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以a越大,边际递减越慢,a越小,边际递减越快,为准。
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