Kev nkag siab txog qhov xav tau Tus nqi ntawm qhov zoo lossis kev pabcuam hauv khw txiav txim siab qhov ntau uas cov neeg siv khoom xav tauPiv txwv tias cov khoom tsis yog nqi raug tshem tawm ntawm qhov sib npaug, qhov txiaj ntsig zoo dua nyob rau hauv ib qho qis dua xav tau thiab tus nqi qis ua rau ntau qhov xav tau ntau dua.
Puas xav kom muaj nuj nqis cuam tshuam tus nqi?
Raws li peb tuaj yeem pom ntawm daim duab xav tau, muaj yog kev sib raug zoo ntawm tus nqi thiab qhov xav tauCov kws lag luam hu qhov no Txoj Cai Kev Xav Tau. Yog tias tus nqi nce mus, qhov ntau xav tau poob qis (tab sis qhov kev thov nws tus kheej nyob twj ywm tib yam). Yog tias tus nqi txo qis, qhov xav tau ntau ntxiv.
txhais li cas thaum muaj qhov xav tau?
Definition: Quantity demanded is the kom muaj nuj nqis ntawm ib yam khoom uas tib neeg txaus siab yuav ntawm tus nqi tshwj xeeb ntawm lub sijhawm tshwj xeeb … Cov khoom muab yog qhov ntau ntawm cov khoom muag uas cov neeg tsim khoom txaus siab muag ntawm tus nqi tshwj xeeb ntawm lub sijhawm tshwj xeeb.
Puas muaj thiab nqe tib yam?
Price change
Price and quantity supplied is directly related. Raws li tus nqi poob qis, cov khoom siv tau txo qis; Raws li tus nqi nce mus, kom muaj nuj nqis ntxiv.
Puas yog tus nqi thiab qhov xav tau ncaj qha?
Txoj cai ntawm kev thov hais tias: Raws li tus nqi ntawm qhov zoo nce, qhov ntau xav tau ntawm qhov zoo ntog, thiab raws li tus nqi ntawm qhov zoo txo, qhov ntau xav tau ntawm qhov zoo nce, ceteris paribus. Restated: muaj kev sib raug zoo ntawm tus nqi (P) thiab qhov xav tau (Qd).
