Puas yog CPI qhov kev ntsuas zoo ntawm kev nce nqi?
Puas yog CPI qhov kev ntsuas zoo ntawm kev nce nqi?

Video: Puas yog CPI qhov kev ntsuas zoo ntawm kev nce nqi?

Video: Puas yog CPI qhov kev ntsuas zoo ntawm kev nce nqi?
Video: Puas Xav Tau Zoo Nqi Zog music video 2024, Kaum ib hlis
Anonim

Cov CPI yog lub suab index rau ntsuas kev nce nqi , tab sis rau qhov tseeb thiab nthuav dav ntsuas , PPI thiab GDP deflator kuj xav tau.

Xav txog qhov no, yog CPI qhov kev ntsuas zoo tshaj plaws ntawm kev nce nqi?

Cov " zoo tshaj " ntsuas kev nce nqi nyob ntawm qhov npaj siv cov ntaub ntawv. Cov CPI feem ntau yog cov qhov ntsuas zoo tshaj plaws rau kev kho cov nyiaj them rau cov neeg siv khoom thaum lub hom phiaj tso cai rau cov neeg siv khoom yuav khoom ntawm cov nqi niaj hnub no, lub khw muag khoom ntawm cov khoom thiab cov kev pabcuam sib npaug rau ib qho uas lawv tuaj yeem yuav hauv lub sijhawm dhau los.

Tsis tas li ntawd, vim li cas CPI yog qhov ntsuas tsis zoo ntawm kev nce nqi? Raws li BLS, cov kev hloov pauv tau tshem tawm kev tsis ncaj ncees uas ua rau muaj qhov tshwm sim CPI mus overstate lub kev nce nqi tus nqi. Cov txheej txheem tshiab coj mus rau hauv tus account hloov pauv ntawm cov khoom zoo thiab hloov pauv. Hloov chaw, Ranson txoj kev xav yog qhov ntawd CPI yog ib tug lagging qhia ntawm kev nce nqi thiab tsis yog qhov qhia tau zoo ntawm tam sim no kev nce nqi.

Tsis tas li ntawd, CPI siv los ntsuas kev nce nqi li cas?

Nws yog xam los ntawm kev hloov tus nqi rau txhua yam khoom hauv lub pob tawb predetermined ntawm cov khoom thiab nruab nrab lawv. Cov kev hloov hauv cov CPI yog siv ntsuas tus nqi hloov pauv nrog rau tus nqi ntawm kev nyob; tus CPI yog ib qho ntawm feem ntau siv txheeb cais los txheeb xyuas lub sij hawm ntawm kev nce nqi los yog deflation.

Puas yog CPI qhov kev ntsuas tsis zoo ntawm tus nqi nce nqi piav qhia koj cov lus teb?

Cov CPI nyiam overstate kev nce nqi vim li no kev tsis ncaj ncees : Los ntawm CPI yog qhov ntsuas tus nqi ruaj khov, nws yuav tsis raug kwv yees qhov cuam tshuam ntawm tus nqi nce ntawm cov neeg siv khoom siv nyiaj. Zoo kev tsis ncaj ncees - dhau lub sijhawm, kev siv thev naus laus zis nce lub neej thiab txiaj ntsig ntawm cov khoom.

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