ǰλãҳ > 微观经济学深刻复习知识点归纳 - 百度文库
_
ЧõݼŶijƷӣǴӸƷӵÿ
ѵλеõ̶½
ЧԭӦʹĸƷıЧ۸֮ȣ
ҵڻҵıЧá
˵ÿһƷϵÿһԪıЧͬ
ʣࣺԸ֧ļ۸ʵ֧۸֮
? ߣijƷЧΪ˻ѵĻЧõIJ ? ¼۸ ?
ʣЧò䣬һλijƷһƷ
Ϊ
ijЧ߷̿ԿX1X2ķ̡дΪX2fX1
? ijбΪ䷽̵ĵ ? Ʒʣõбʾֵ
ƷıʵڸƷıЧ֮ȡ
ȫƷ һƷһƷıΪʱƷȫƷ
_
MRS12һ1
ȫƷƷȡǮΪֱʱǾȫƷ
ԤߣƷ۸ȶܹƷߡ
ЧӦ۸䶯ʵ䶯ı䶯
ЧӦ۸䶯Լ۸䶯Ʒ
ı䶯
ʼʣ䣬һλҪصٵһҪͶ
ܲTPtotal product ͶһҪȫ
ƽAPaverage product ƽÿλҪIJ ͶL
? AP = TP/L
ʲMPmarginal product һλҪӵIJͶL
_
? MP =TP/ L
ģ꣺䣬Ҫذͬ䶯ģ
䶯
ģӱ>ģҪأӱf(L K)Q
ɱһ֧ķá
? ȡڣQҪصļ۸P
ɱóɱɱ+Գɱ
ܳɱԳɱɱƳɱɱ
룭ܳɱ
ɱ
ƽ̶ɱAverage Fixed Cost AFC
? ƽÿһλƷĵĹ̶ɱ
ƽɱɱAverage Variable CostƽÿһλƷĵܿɱɱ
_
ƽɱSACÿһλƷƽҪijɱ SAC = AFCƽ̶ɱ + AVCƽɱɱ
ʳɱÿһλӵܳɱ
ڱʳɱ SMC Marginal cost FCʼղ䣬SMCı䶯FCأSMCʵϵӵλӵĿɱɱ
棨Marginal revenueָһλIJ
ʳɱMarginal costָһλIJijɱ
= C ܳɱ TR(q) = P.q
ܳɱTC(q) =̶ɱ+ɱɱ (q)= TR(q)CTC(q)
92ƪĵ