長期邊際成本與勞動邊際產量 - 經濟
By Lydia
at 2012-11-27T22:25
at 2012-11-27T22:25
Table of Contents
LMC=d(LTC)/dQ=d(Pl*L+Pk*K)/dQ=Pl*(dL/dQ)+Pk*(dK/dQ)=Pl/MPl+Pk/MPk
又成本極小一階條件為MPl/Pl=MPk/Pk
上式可以改為LMC=2*Pl/MPk 請問上面推導哪裡錯了?
因為答案是LMC=Pl/MPl
小弟不解??
--
又成本極小一階條件為MPl/Pl=MPk/Pk
上式可以改為LMC=2*Pl/MPk 請問上面推導哪裡錯了?
因為答案是LMC=Pl/MPl
小弟不解??
--
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