Ntiaj teb barometer ntawm kev khwv nyiaj txiag

Dow Jones Muaj Nruab nrab index - lub Performance index ntawm lub Exchange shares lawv tus kheej peb caug loj US tuam txhab uas muag. Tsim yog tus chief editor ntawm cov ntawv xov xwm Cov WallStreetJournal Charles Dow nyob rau hauv 1884 thiab yog Ameslikas siv tsuas yog rau cov hauv tsom xam kaw.

Nyob rau hauv kev muaj tiag ntawm niaj hnub no kev ua lag luam, lub Dow Jones industrial lub npe xwb ib tug tribute rau lub keeb kwm, vim hais tias feem ntau ntawm cov mej zeej nyob rau hauv nws cov xam tsis tag nrho uchasnikami tuav tawm no.

Xub thawj, lub Performance index twb xam raws li lub xam txhais li cas ntawm cov Tshuag nqi ntawm tag nrho cov neeg koom. Tam sim no nws yog ib tug me ntsis txawv. Lub sum tus nqi ntawm tag nrho cov shares rau ib tug taag divider, uas yog lossi hloov Corgi tam sim no nyob rau hauv lub ntsuam xyuas tuam txhab uas muag lawm los yog hauj lwm ua ke. lub Performance index twb xub luam tawm nyob rau hauv lub lig thib kaum cuaj xyoo pua nyob rau hauv 1896. Nws muaj kaum ob tug loj industrial US tuam txhab uas muag nyob rau lub sij hawm. Mus txog rau tam sim no tsuas "General Electric" nyob rau hauv lub Performance index ntawm cov hiob tuam txhab uas muag. Lub tuam txhab sab laug no cov neeg tseem ceeb li no yog xwb nyob rau hauv lub thib nees nkaum xyoo pua thaum ntxov, rau ob peb lub xyoo, thiab tom qab yog ib tug mus tas tus neeg.

Tom qab 1928, thaum lub xov tooj ntawm tuam txhab uas muag koom nyob rau hauv lub Performance index yog 30, lawv muaj pes tsawg peaked thiab yuav tsis hloov. Qhov kev sib hloov yuav cov kev hloov ntawm ib tug - ob tuam txhab uas muag, tab sis thaum lub sij hawm ntawm kev mob loj economic shocks muaj feem xyuam rau cov txheej xwm, uas yog hu ua "tus poj American kev nyuaj siab," cia li 7-8 tuam txhab uas muag dhau los ntawm lub ntsuam xyuas muab xam. Muaj ob peb lub sij hawm thaum cov neeg tuaj koom kev ntsuam xyuas tseem unchanged thaum lub sij hawm lub thib kaum xya thiab xyoo let.Byli cov ob lub sij hawm los ntawm thaum pib ntawm lub forties mus rau lub mid seventies.

Thawj luam tawm ntsuam xyuas sawv ntawm me ntsis tsawg tshaj li 41 cov ntsiab lus. Tus thawj txhiab twb tiav xwb nyob rau hauv nruab nrab-sixties. Nyob rau hauv lub nineties, thaum lub US yog cia li vwm muaj kev loj hlob index mus txog ntawm daim ntawv lo nyob rau hauv 5000, thiab nyob rau hauv 1999 twb 10 txhiab cov ntsiab lus. Thaum pib ntawm lub ob thousandth txoj kev loj hlob ntawm lub Performance index poob ho, tshwj xeeb tshaj yog nrov nrov yog cia li tom qab cov neeg ua phem sib cem nyob rau hauv New York.

Ntawm cov shortcomings ntawm lub Performance index taw tes kom paub tias nws muab tsuas cov txhais li cas Tshuag nqi tsis muaj kev sib piv nrog rau lub hauv paus nqi, vim hais tias cov Performance index yuav muab piv nrog lwm cov uas zoo sib xws muaj nqis. Tab sis kev pab them nqi yog tsuas 30, txawm lawv tus kheej loj, tuam txhab uas muag tsis txhob muab ib lub tswv yim ntshiab txog qhov mus ob peb vas nyob rau hauv kev ua lag luam.

Cov lus ntawm lub Performance index nyob rau lub sij hawm ntawd muaj xws li ntiaj teb nto moo tuam txhab uas muag li "Coca-Cola", "Disney," "Boeing", "McDonald" thiab ntau lwm tus neeg.

Nyob rau hauv cov kev phem ntawm uas cov index "Dow Jones" tseem tus hlob thiab feem ntau fwm ntawm tag nrho cov ntiaj teb paub Tshuag nqi, thiab nws ruaj khov ntsuam xyuas yog ib tug ntawm cov barometers ntawm lub ntiaj teb no economic stability.