→ weiwei711:因為固定規模報酬，所以是固定規模經濟 125.224.82.65 01/02 18:54
→ weiwei711:成本彈性=1 125.224.82.65 01/02 18:55
推 poddly:一階齊次的MRTS只受（K/L）影響 61.225.53.128 01/02 20:35
來源: 94政大企研
科目: 經濟學
問題: The expansion path for a constant returns to scale production function
(A) is a straight line through the origin with a slope greater than one
if w > v.
(B) is a straight line through the origin with a slope less than one
if w < v.
(C) is a striaght line through the origin though its slope cannot be
determined by w and v alone.
(D) has a postive slope but is not necessarily a straight line.
答案: (C)
我的想法: 我不知道要怎麼在滿足固定規模報酬的生產函數下, 確定擴張線是通過原點
的直線. 我試著假設一個Cobb-Douglas生產函數滿足一階齊次, 確實是如此
請大家幫忙看一下, 謝謝!!
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