Dab tsi yog kev siv PPF nkhaus?
Dab tsi yog kev siv PPF nkhaus?

Video: Dab tsi yog kev siv PPF nkhaus?

Video: Dab tsi yog kev siv PPF nkhaus?
Video: Ke hlub yog dab tsi? 2024, Kaum ib hlis
Anonim

Cov Production Possibilities Curve ( PPC ) yog model siv los qhia txog kev lag luam sib cuam tshuam nrog kev faib cov peev txheej ntawm kev tsim khoom ntawm ob qho khoom. Cov PPC tuaj yeem yog siv los piav qhia txog cov ntsiab lus ntawm kev tsis txaus, kev siv nyiaj txiag, kev ua haujlwm, kev ua tsis tau zoo, kev loj hlob ntawm kev lag luam, thiab kev cog lus.

Tom qab ntawd, vim li cas kev tsim khoom muaj peev xwm tseem ceeb?

Cov PPF yog heev tseem ceeb nyob rau hauv piav txog ib tug ntau yam ntawm economic phenomena. Cov PPF tuaj yeem siv los piav qhia txog lub tswv yim ntawm cov nqi siv nyiaj: Tsis yog ntsuas tus nqi hauv cov nyiaj uas yog qhov tsis txaus ntseeg (thiab hloov nrog kev nce nqi), peb tuaj yeem ntsuas tus nqi ntawm tsim tawm ib tug zoo nyob rau hauv cov nqe lus ntawm tsis tsim tawm lwm yam khoom.

Tsis tas li ntawd, vim li cas PPF concave? Nws yog vim hais tias cov peev txheej xws li kev ua haujlwm lossis peev yuav tsum tau hloov chaw los tsim riam phom. Feem ntau ntawm PPF curves yog concave vim qhov tsis muaj peev xwm ntawm cov peev txheej. Txoj cai lij choj ntawm kev nce nqi peev xwm hais tias: raws li kev tsim khoom ntawm ib qho zoo nce, lub sijhawm tus nqi ntawm kev tsim khoom zoo nce.

Ib yam li ntawd, koj tuaj yeem nug, PPC nkhaus yog dab tsi hauv kev lag luam?

A production-possibility frontier ( PPF ) lub ntau lawm muaj peev xwm nkhaus ( PPC ) yog a nkhaus uas qhia tau hais tias muaj ntau yam kev sib txuas ntawm cov nyiaj ntawm ob yam khoom uas tuaj yeem tsim nyob rau hauv cov khoom siv thiab thev naus laus zis / cov duab kos duab uas qhia txhua qhov kev xaiv tau ntawm cov khoom tsim tawm rau ob yam khoom uas tuaj yeem ua tau.

PPF daim duab qhia dab tsi?

Muaj peev xwm ua tau frontier ( PPF ) qhia tau hais tias qhov ua tau zoo tshaj plaws ntawm kev sib txuas ntawm ob yam khoom lossis kev pabcuam kev lag luam tuaj yeem ua tiav thaum tag nrho cov peev txheej tau ua tiav thiab ua haujlwm tau zoo.

Pom zoo: