Ib qho piv txwv ntawm pej xeem zoo lossis kev pabcuam yog dab tsi?
Ib qho piv txwv ntawm pej xeem zoo lossis kev pabcuam yog dab tsi?

Video: Ib qho piv txwv ntawm pej xeem zoo lossis kev pabcuam yog dab tsi?

Video: Ib qho piv txwv ntawm pej xeem zoo lossis kev pabcuam yog dab tsi?
Video: Xyoo 2020 No Meskas Yuav Tsis sau Se Pej Xeem 2024, Kaum ib hlis
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Piv txwv ntawm pej xeem cov khoom suav nrog huab cua ntshiab, kev paub, teeb pom kev zoo, kev tiv thaiv lub tebchaws, kev tswj dej nyab, thiab teeb pom kev zoo. Streetlight: Ib txoj kev teeb yog ib qho piv txwv ntawm pej xeem zoo . Nws yog non-excludable thiab non-rival nyob rau hauv noj.

Hauv qhov no, kev pabcuam pej xeem zoo yog dab tsi?

Public zoo , hauv kev lag luam, ib yam khoom lossis kev pabcuam uas tsis yog-excludable thiab nondepletable (los yog "non-rivalrous").

Ib yam li ntawd, nyiaj txiag puas yog pej xeem zoo? A pej xeem zoo yog tsis sib tw (ib tug neeg siv nws tsis materially txwv lwm tus neeg siv) thiab tsis-excludable (yog hais tias koj muab nws, nws yeej tsis yooj yim sua kom tshem tawm cov neeg los ntawm benefitting nws). Lub xub ntiag ntawm ib tug monetary system yog ib pej xeem zoo , mas nyiaj nws tus kheej tsis yog.

Ntawm no, dab tsi yog qee yam khoom siv pej xeem thiab kev pabcuam?

Cov khoom siv pej xeem yog cov khoom lag luam uas tau siv los ua ke, xws li kev loj, kev huv huv, tsev kawm ntawv, kev tiv thaiv hauv tebchaws, tub ceev xwm thiab kev tiv thaiv hluav taws. Txhua tus tswv cuab ntawm zej zog yuav tsum tau txais txiaj ntsig zoo los ntawm tus kev muab pej xeem cov khoom tab sis tus kev muaj tiag yog li ntawd qee yam xav tau lawv ntau dua lwm tus.

Dab tsi yog qhov teeb meem loj tshaj plaws ntawm kev faib khoom rau pej xeem?

Non-excludability: Cov txiaj ntsig tau los ntawm cov ntshiab pej xeem cov khoom tsis tuaj yeem raug kaw nkaus xwb rau cov uas tau them nyiaj rau nws. Qhov tseeb tiag cov neeg tsis them nyiaj tuaj yeem txaus siab rau cov txiaj ntsig ntawm kev siv yam tsis muaj nqi nyiaj txiag - cov kws lag luam nyiaj txiag hu qhov no 'free-rider' teeb meem . Nrog tus kheej khoom , noj thaum kawg nyob ntawm lub peev xwm them.

Pom zoo: