Price is MUV ! (»ù®æ¬OÃä»Ú»ù­È¡I)


«ö¤@¯ë²z¸Ñ¡A»ù®æ¬O¤£¦Pª««~ªº¥æ´«¤ñ²v¡C(Price is the physical exchange rate of one good for another.) ¦ý¦b»ù®æ²z½×¤¤¡A»ù®æ«o¬O marginal value (Ãä»Ú»ù­È)¡C¬°¤°»ò©O¡H

¦b constrained maximization («]­­¤Uª§§Q) ªº°²³]¤U¡A·í¬Yª««~ªºÃä»Ú»ù­È°ª©ó¨ä»ù®æ®É¡A­Ó¤H·|¶R¶i¥HÁȨú consumer's surplus (®ø¶OŽÍ³Ñ¾l)¡C¦Ó¥Ñ©ó diminishing marginal use value (Ãä»Ú»ù­È¤£Â_»¼´î) ªº½t¬G¡A®ø¶OŽÍ·|¤£Â_ÁʶR¡Aª½¦ÜÃä»Ú»ù­È¶^¦Ü¥«³õ»ù®æªº¤ô¥­¡C

¬Û¤Ï¡A·í»ù®æ°ª©ó¨äÃä»Ú»ù­È®É¡A­Ó¤H·|½æ¥X¥HÁȨú seller's surplus (°â½æŽÍ³Ñ¾l)¡C¦Ó¦P¼Ë¦]¬° diminishing marginal use valueªº½t¬G¡A°â½æŽÍ·|¤£Â_½æ¥X¡Aª½¦ÜÃä»Ú»ù­È¤É¦Ü¥«³õ»ù®æªº¤ô¥­¡C

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ÃD¤@¡G¦b price taking model ¤¤¡A»ù®æ¬O§_Ãä»Ú»ù­È¡H

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ÃD¤G¡G¦b standard monopoly model ¤¤¡A»ù®æ¬O§_Ãä»Ú»ù­È¡H

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Econman (28 / 8 / 2000)

 

 

 

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Price is marginal use value!

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(Relative price & money price)

Full price

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Price determination


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