Dab tsi yog kev lag luam muaj zog ntau?
Dab tsi yog kev lag luam muaj zog ntau?

Video: Dab tsi yog kev lag luam muaj zog ntau?

Video: Dab tsi yog kev lag luam muaj zog ntau?
Video: Dab neeg Lub qub zej zog txias muaj dab - ghost story 2024, Kaum ib hlis
Anonim

Los ntawm " concentrated heev "Kuv txhais tau tias, kwv yees, feem ntau ntawm tag nrho kev ua lag luam kev sib koom raug kaw los ntawm cov tuam txhab me me. Nyob rau hauv qhov tseeb yog ib tug monopoly, ib tug ruaj nrog 100% ntawm cov kev ua lag luam sib qhia

Tsis tas li ntawd, nws txhais li cas yog tias ib qho kev lag luam muaj concentrated?

Txhais : Concentrated Kev Lag Luam A concentrated kev lag luam yog ib qho kev lag luam scenario uas ob peb lub tuam txhab loj muaj ntau heev siab kev lag luam sib koom hauv kev lag luam hauv lub kev lag luam . Seb ib kev lag luam yog concentrated los yog tsis nyob ntawm ntau npaum li cas broadly kev lag luam yog txhais.

heev concentrated txhais li cas? Nco ntsoov kuj tuaj yeem xa mus rau ib yam dab tsi uas tau sib koom ua ke los yog qhov ceev lossis lub zog ntawm kev daws teeb meem. A siab concentration ntawm ib yam khoom nyob rau hauv ib qho kev daws txhais tau tias hais tias muaj ntau ntawm nws txheeb ze rau qhov ntim: Lub Great Salt Lake muaj ntses tsawg heev vim qhov siab concentration ntawm ntsev.

Ib yam li ntawd, kev lag luam concentrated txhais li cas?

Txhais : Kev ua lag luam concentration yog siv thaum cov tuam txhab me me suav rau feem pua ntawm tag nrho kev ua lag luam . Nws ntsuas qhov kev tswj hwm ntawm kev muag khoom los ntawm ib lossis ntau lub tuam txhab hauv ib qho tshwj xeeb kev ua lag luam . Yog cov tuam txhab saum toj kawg nkaus tseem nce kev ua lag luam sib koom, ces peb hais tias kev lag luam tau dhau los ua siab heev concentrated.

Qhov siab concentration ratio txhais li cas?

Siab , Nruab nrab, thiab qis Thaum qis kawg, ib qho 0 feem pua concentration piv qhia txog kev lag luam sib tw heev. Ntawm siab kawg, 100 feem pua concentration ratio txhais tau tias ib tug tsis tshua muaj concentrated oligopoly los yog monopoly yog tias ONE-firm concentration piv yog 100 feem pua.

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