Video: CPI yog dab tsi thiab nws suav li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Consumer Price Index ( CPI ) yog ib qho kev ntsuas uas ntsuas qhov hnyav nruab nrab ntawm tus nqi ntawm ib pob tawb ntawm cov khoom siv thiab kev pabcuam, xws li kev thauj mus los, khoom noj, thiab kev kho mob. xam los ntawm kev noj cov nqi hloov pauv rau txhua yam khoom hauv lub pob tawb predetermined ntawm cov khoom thiab nruab nrab lawv.
Ib yam li ntawd, tib neeg nug, tus qauv rau CPI yog dab tsi?
Cov CPI yog xam siv cov qauv : CPI = (Tus nqi ntawm pob tawb nyob rau lub sij hawm tam sim no / Nqi ntawm pob tawb inbase lub sij hawm) × 100. Siv cov zauv rau qhov piv txwv yooj yim, qhov CPI yog CPI Luas = ($70/$50) × 100 = 140. The CPI yog 40 feem pua siab dua nyob rau lub sijhawm tam sim no dua li lub sijhawm pib.
Qhov thib ob, koj ua li cas xam tus nqi tiag tiag siv CPI? Cov tus nqi tiag hauv ib lub hlis twg yog xam los ntawm kev faib cov nominal nqe (cov nqe pom hauv khw) los ntawm CPI ntawm lub hli, qhov twg CPI yog qhia raws li qhov ratio thiab tsis apercentage. Hauv lwm lo lus, a CPI ntawm 150 yog qhia raws li 1.5.
Tsis tas li, Consumer Price Index CPI yog dab tsi thiab nws txiav txim siab li cas txhua lub hlis?
Vim Li Cas Koj Yuav Tsum Them Rau Cov Tub Ntxhais Kawm CPI . Cov Consumer Price Index yog a txhua hli ntsuas ntawm US tus nqi rau feem ntau cov khoom siv hauv tsev thiab kev pabcuam. Nws qhia txog kev nce nqi, lossis nce tus nqi , thiab deflation, los yog poob tus nqi . Lub Bureau of Labor Statistics soj ntsuam cov tus nqi ntawm 80,000 neeg siv khoom cov khoom los tsim cov qhov ntsuas.
CPI tus nqi rau 2019 yog dab tsi?
Cov Consumer Price Index Rau Txhua Tus Neeg Siv Khoom Hauv Nroog ( CPI -U) tau nce 0.1 feem pua hauv Lub Yim Hli raws li kev hloov kho raws caij nyoog tom qab nce 0.3 feem pua hauv Lub Xya Hli, US Bureau of Labor Statistics tau tshaj tawm hnub no. Hauv 12 lub hlis dhau los, cov khoom lag luam qhov ntsuas nce 1.7 feem pua ua ntej kev hloov kho raws caij nyoog.
Pom zoo:
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