愛(ài)同學(xué)
2023-04-22 13:46資本深化,是指αΔ%k/k,這個(gè)是講義里哪里寫(xiě)的呀?
所屬:CFA Level II > Economics 視頻位置 相關(guān)試題
來(lái)源: 視頻位置 相關(guān)試題
1個(gè)回答
Vincent助教
2023-04-23 10:14
該回答已被題主采納
你好
在production function, Labor productivity growth accounting equation后面,有一個(gè)Two sources of growth in per capita output,這里面
資本深化:
Capital deepening: an increase in the capital-to-labor ratio, is reflected in exhibit by movement along the production function. Adding more and more capital to a fixed number of workers increases per capita output but at a decreasing rate.
這里你看最后一句,at a decreasing rate, 就是因?yàn)棣猎诓粩嘹呄?,使得每單位投入資本帶來(lái)的人均產(chǎn)出的增加量在不斷變小。所以應(yīng)該是α×Δk/k。而且這里和題干的數(shù)字也完全符合。
