Coefficient kuyaqina

Ukubuyekeza okuqhubekayo of nezidingo kwenza kube lula ukubona ukuthi isiqondiso jikelele ushintsho imiqondo le ngaphansi kwethonya izinto ezifana intengo. Kuyinto lezi zifundo futhi uvumele ukwakha umthetho kwezomnotho eziyisisekelo - ukunikezela funa. Ukuze concretize umphumela intengo awenzayo nanoma iziphi izici, kwaba khona isidingo sezisebenzi ukudala amaphuzu jikelele (Coefficient okunwebeka ukunikezela), angathathwa ezazihlanganisa nokwanda ukwehla intengo ukufunwa umkhiqizo. Leli gama kuyonika Impendulo yombuzo - lokhu ukunciphisa kuzokwenzeka ngokushesha noma kancane, kakhulu noma wavuma.

Okwazekayo kwezomnotho, Coefficient okunwebeka wafika sekwephuzile, kodwa lakhula ngokushesha ngempela. Ukuvumelana nezimo umqondo jikelele wafika umnotho kusukela ngesayensi yemvelo, futhi ngokokuqala leli gama lalisetshenziselwa ososayensi kwekhulu le-17, uRobert Boyle ekuhloleni amagesi kanye nezici zabo. Ezincwadini kwezomnotho, welithi "kuyaqina" laqanjwa ekhulwini le-19, u-Alfred Marshall kusukela UK, kulandele ukuthuthukiswa kwemfundiso yokuziphendukela J. Hicks (futhi kusukela UK) kanye P. Samuelson evela e-US.

Ngu ngokwayo, igama elithi "kuyaqina" unesibopho ucezu impendulo eyodwa variable kuye ngokuthi izinguquko kwenye, kodwa ukuba nobuhlobo predetermined ne Inani lokuqala.

Ukusebenzisa lesi sibalo ukuthi izinqubo ezihlukahlukene zomnotho, kungase kuqashelwe ukuthi zikhona izindlela eziningi efanekisa umthamo impendulo eyodwa variable kwezomnotho ngoba ezinye izinguquko ezithile. Nokho, ukukhethwa ezifanele kakhulu kungase kubhekwe njengokwelapha iyunifomu amayunithi - ukusetshenziswa indlela yokukala njengoba amaphesenti.

Ngamagama ambalwa, kuyaqina ubalwa kusetshenziswa lobu Coefficient kuyaqina.

Ngakho, i-Coefficient kuyaqina yisikali value kwamanani ubonisa iphesenti ushintsho eyodwa variable ngenxa yezinguquko ngephesenti elilodwa enye. Imingcele le nkomba - zero infinity.

Ngokwethulwa eguquguqukayo ukuhlaziywa kwezomnotho anamathuba eyengeziwe, njengoba kulandela:

- kuyaqina Coefficient iyithuluzi kwezibalo ukuthi Sekuyisikhathi eside esetshenziswa kule ucwaningo ukumaketha;

- kuyaqina ivumela, ngaphezu, ukuthi isilinganiso esisodwa noma enye inqubo kwezomnotho, kodwa futhi ukuchaza umphumela.

Ngo Umnotho wanamuhla usitshela akukho mkhakha womsebenzi, lapho ngeke kwenzeke ukusebenzisa Coefficient kuyaqina. Ngokwesibonelo, inkolelo-mbono ye-imijikelezo kwezomnotho, ukuhlaziya ukuze kwaneliswe isidingo iyona, okulindele kwezomnotho, njll

Njengoba incazelo jikelele kuyaqina zamukela le nkulumo emelelwa sokuhlukanisa ukwanda isihlobo kumsebenzi kuya anyuswe eyisihlobo variable ezimele.

Kukhona olunye uhlobo izinkomba kubhekwa - kuyaqina arc, okuyinto ezingeni ezilinganisiwe isidingo noma supply zasabela kanjani ushintsho okuhambisanayo engenayo, amanani nezinye izinto.

kuyaqina Arc kungaba azimisele njengenhlangano kuyaqina isilinganiso noma kuyaqina okuyinto phakathi kuzithinta exhumanisa amaphuzu amabili. Eqinisweni, lapho ucabangela kucatshangelwa amanani isilinganiso yizinkomba zezomnotho, intengo, funa, ukuthengisela.

kuyaqina Arc bubonakala khona intengo noma engenayo izinguquko elikhulu. Arc kuyaqina Coefficient, bobabili basolwa ngokudlala D. Rubinfeld futhi R.Pindayka, njalo phakathi izinkomba ezimbili kuyaqina evamile amanani high and low.

Ngamanye amazwi - esimweni ushintsho oluncane ku amagugu kulinganiselwa ibalwa iphuzu noma kuyaqina evamile, futhi wonkana - kuyaqina arc.