Thaum tus nqi marginal qis dua tus nqi nruab nrab tag nrho, tus nqi nruab nrab tag nrho yuav poob, thiab thaum tus nqi marginal siab dua tus nqi nruab nrab, tus nqi nruab nrab yuav nce ntxiv. Ib lub tuam txhab muaj txiaj ntsig zoo tshaj plaws ntawm tus nqi nruab nrab qis tshaj plaws, uas tseem yog qhov nruab nrab tus nqi tag nrho (ATC)=tus nqi marginal (MC).
Vim li cas tus nqi nruab nrab thiaj poob?
Thaum tus nqi nruab nrab yog poob qis raws li cov khoom lag luam nce, tus nqi qis dua tus nqi nruab nrab. … Tus nqi tsis tu ncua / tus nqi siab ruaj khov: txhua chav ntxiv ntawm kev tsim khoom yog tsim los ntawm tus nqi ntxiv rau ib chav tsev. Qhov nruab nrab tus nqi nkhaus nqes nqes mus tas li, mus txog tus nqi marginal.
Thaum tus nqi nruab nrab ruaj khov poob?
Tus nqi nruab nrab yog tus nqi tas li rau ib chav ntawm cov zis. Raws li tag nrho cov naj npawb ntawm cov khoom tsim tau zoo nce, qhov nruab nrab tus nqi tas li txo qis vim tias tib tus nqi ntawm cov nqi tas li yog tau kis ntau dua ntawm cov khoom tso tawm.
Thaum twg tus nqi nruab nrab yog qhov tsawg kawg nkaus?
Qhov tsawg kawg nkaus ntawm qhov nruab nrab tus nqi sib txawv yog ntawm taw tes m. Lub tuam txhab kuj muaj cov nqi tas, uas yog ywj siab ntawm qib ntawm cov zis --- nruab nrab cov nqi tas li yog li poob tsis tu ncua thaum tso zis ntau ntxiv.
Thaum twg AC poob ces tus nqi?
Thaum tus nqi nruab nrab tsis hloov, ces MC=AC. Nws tshwm sim thaum poob AC mus txog nws qhov qis tshaj plaws. Hauv Table 8, ntawm chav tsev 7th, tus nqi nruab nrab tsis hloov. Nws lo rau nws qhov tsawg kawg nkaus ntawm Rs.