Kev Txom Nyem Rov Qab tshwm sim thaum nce ib chav tsev ntawm kev tsim khoom, thaum tuav lwm yam tsis tu ncua- ua rau qis qis ntawm cov zis. Hauv lwm lo lus, ntau lawm pib ua haujlwm tsawg. Piv txwv li, tus neeg ua haujlwm yuav tsim tau 100 units ib teev rau 40 teev.
Thaum txo qis cov khoom xa rov qab tau teeb tsa hauv cov khoom lag luam marginal yog?
Kev txo qis rov qab tshwm sim thaum cov khoom lag luam ntawm qhov sib txawv ntawm cov tswv yim tsis zoo . Qhov ntawd yog thaum ib chav tsev nce nyob rau hauv qhov sib txawv input ua rau tag nrho cov khoom poob. Thaum lub sij hawm uas txo qis rov qab pib MPL yog xoom.
Txoj cai ntawm kev txo qis rov qab siv rau qhov twg?
Txoj cai ntawm kev txo qis qis rov qab hais tias ntxiv qhov qhov tseem ceeb ntawm kev tsim khoom ua rau cov khoom me me nce ntxiv Tom qab qee qhov kev pom zoo ntawm kev siv lub peev xwm, qhov sib ntxiv ntawm cov nyiaj ntau dua. ib qho tseem ceeb ntawm ntau lawm yuav inevitably yield poob ib-unit incremental rov qab.
piv txwv ntawm kev txo qis rov qab yog dab tsi?
Piv txwv li, tus neeg ua haujlwm yuav tsim tau 100 units ib teev rau 40 teev. Hauv 41 teev, cov txiaj ntsig ntawm tus neeg ua haujlwm yuav poob mus rau 90 units / teev. Qhov no yog hu ua Diminishing Returns vim tias cov zis tau pib txo qis los yog tsawg zuj zus.
Dab tsi yog qhov txo qis rov qab?
Lub ntsiab lus ntawm kev poob qis rov qab yog hais txog a taw tes tom qab qib siab ntawm lub peev xwm tau mus txog, qhov twg txhua qhov ntxiv ntawm cov khoom tsim tawm ua rau me dua hauv cov zis. Nws yog ib lub tswv yim siv hauv kev lag luam microeconomics. Nws tseem.