张同学2020-11-23 10:48:39
老师好!题目如下: The sustainable growth rate is best estimated as : A. the weighted average of capital and labor growth; B. growth in labor force plus growth of labor productivity; C. growth in total factor productivity plus growth in the capital-to-labor ratio 答案是B。 我感觉C也是对的,因为GDP增长和A还有k有关,为什么错了? 谢谢!
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Sinny2020-11-23 19:00:40
同学你好,C错在growth in capital-to-labour的前面是要有capital的权重的哦,选项这里少了权重哦
具体公式可以见下图
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