Monopsony thiab Oligopsony

Zoo Siab

• Cov yam ntxwv ntawm monopsony
• Cov yam ntxwv Oligopsony
• Piv txwv ntawm monopsony
• Piv txwv ntawm oligopsony

Cov monopsony thiab cov oligopsony lawv yog kev lag luam kev lag luam (cov ntsiab lus uas sib pauv khoom thiab kev pabcuam ntawm cov tib neeg ua qhov chaw) uas tshwm sim thaum muaj kev sib tw tsis zoo hauv khw.

Kev sib tw tsis zoo tshwm sim thaum muab khoom thiab xav tau uas txiav txim siab tus nqi khoom lag luam tsis raug cai ib txwm muaj. Hauv monopsony thiab oligopsony, tus nqi tau teeb tsa los ntawm tus neeg yuav khoom (tsis zoo li monopoly thiab oligopoly, qhov twg tus nqi tau teeb tsa los ntawm tus muag khoom).

• Monopsony. Hom kev lag luam uas tsuas muaj ib tus neeg yuav khoom. Tus neeg yuav khoom no yog tus tswj hwm tus nqi thiab teeb tsa cov kev xav tau thiab xav tau hais txog qhov zoo lossis kev pabcuam muab.
  Piv txwv li: Hauv kev ua haujlwm pej xeem, Xeev tsuas yog tus neeg yuav khoom piv rau ntau lub tuam txhab kev tsim kho uas muab lawv cov kev pabcuam.
• Oligopsony. Hom kev lag luam uas muaj tsawg tus neeg yuav khoom ntawm qee yam zoo lossis kev pabcuam. Cov neeg yuav khoom muaj qee lub zog los tswj tus nqi thiab tus yam ntxwv ntawm cov khoom.
  Piv txwv li: Hauv kev tsim cov nplej muaj ntau tus neeg tsim khoom, tab sis tsawg lub tuam txhab uas yuav cov khoom lag luam

Cov yam ntxwv ntawm monopsony

• Nws kuj tseem hu ua: tus neeg yuav khoom txoj cai.
• Tus neeg yuav khoom yuav tsum yoog raws tus neeg yuav khoom qhov xav tau kom nyob hauv khw.
• Cov no yog cov khoom tshwj xeeb.
• Lawv feem ntau yog cov khoom lag luam uas tau siv los ntawm pab pawg tshwj xeeb lossis los ntawm qee lub tuam txhab.
• Nws yog hom kev lag luam tsis sib xws rau kev ua lag luam (tsuas yog ib tus neeg muag khoom), txawm hais tias hauv ob qho tib si muaj kev sib tw tsis zoo hauv khw.

Cov yam ntxwv Oligopsony

• Tus naj npawb ntawm cov neeg sib tw ntau dua li tus naj npawb ntawm cov neeg yuav khoom.
• Kev hloov kho los ntawm ib qho ntawm cov tuam txhab yuav khoom yuav cuam tshuam rau qhov seem.
• Cov tuam txhab uas yuav tswj hwm tus nqi pom zoo ntawm lawv.
• Nws feem ntau tshwm sim hauv kev ua lag luam ntawm cov khoom sib xws.
• Nws yog hom kev lag luam tsis sib xws rau oligopoly (ob peb tus neeg muag khoom), txawm hais tias hauv ob qho tib si muaj kev sib tw tsis zoo hauv khw.

Piv txwv ntawm monopsony

1. Ua haujlwm rau pej xeem.
2. Kev lag luam riam phom hnyav.
3. Cov khaub ncaws tshwj xeeb rau cov tua hluav taws.

Piv txwv ntawm oligopsony

1. Dav hlau
2. Submarines
3. Cov tsho tiv thaiv mos txwv
4. Manufacturers ntawm qhov chaw pib.
5. Cov khw loj loj uas yuav los ntawm cov tsim khoom lag luam me.
6. Hauv kev tsim cov luam yeeb, muaj ntau tus neeg tsim khoom tab sis tsawg lub tuam txhab uas yuav cov khoom lag luam.
7. Hauv kev tsim cov cocoa, muaj ntau tus neeg tsim khoom tab sis tsawg lub tuam txhab uas yuav cov khoom lag luam.

• Ua raws nrog: Monopoly thiab oligopoly