Isiphumo ingeniso kunye nesiphumo kufakwe - undoqo ekuqondeni ubukhulu yeenguqu kwemfuno

Ukutshintsha amaxabiso ezinto ngokubanzi kukhokelela ekuncipheni kwimfuno. Isizathu kukuba kukho ifuthe ingeniso kunye nesiphumo endaweni, ezichaza olu hlobo shedyuli kuvuselele kurhwebo. La mabini kangangokuba amaqhina oqhagamshelwano ukuba abaphandi basazama lisebenze ukuphuhlisa iindlela ezinceda ukuba umahluko nangokobungakanani impembelelo.

isiphumo endaweni kukuba umthengi ujolise ukuthenga impahla ngaphezulu, xabiso lazo elo lihle, zokubatshintsha impahla eninzi kakhulu. Ngoko ke ifuthe kubonakala kwixabiso wokufunwa impahla ababambeleyo, iinto abathengi ukuba bathenge iimveliso ezithile. Ukuba ababambeleyo ayabiza kakhulu, oko kuya kukhula, kwaye ukuba ngaphantsi, ngoko bawe. Nakuba kunjalo, isiphumo ingeniso kunye nesiphumo endaweni akuthethi ndizixhalabise nezinto zodidi kwaye babizwa ngokuba impahla Giffen. Oku kungenxa yokuba kwimeko enye yezi zithwala izenzo longamele olunye, ngoko ke imfuno iza kutshintsha ceteris paribus kwicala elinye njengoko ixabiso leempahla.

Ngokufutshane, isiphumo ingeniso kukuba ngoxa kuncitshiswa iindleko, kukho kokukhutshwa mali lomboleki, nto leyo eyenza kube mkhulu kakhulu. Ukuba ixabiso elinye kubalulekile ukunyuka impahla sifundo, wanzonza kakhulu, nto leyo ekhokelela ekubeni lunciphisa ukusetyenziswa kuzo zonke izibonelelo eziqhelekileyo. Apha uqalisa ukusebenza kunye nefuthe endaweni, nto leyo ebangela ukuba umthengi ukuba bafune abantu bokubabambela, iimveliso kakhulu ukuba sibe nako ukwanelisa zonke iintswelo zabo ngokupheleleyo. Ngoko ke, ziziphumo ezidibeneyo ingeniso kunye kufakwe iziphumo nempembelelo ebalulekileyo kumaxabiso kunye ukhuphiswano kolu shishino, kwaye kungoko kwimiqathango yemarike.

Njengoko sele kukhankanyiwe ngentla apha, uqoqosho kukho ingxaki ukususela umahluko kwi ubukhulu lwesinyanzelo le zithwala ezimbini oppositely ngqo. Umphumo yengeniso kunye kufakwe ziphumo zidla ingqalelo ngokusekelwe iindlela ezimbini. Amarhamente ndlela yokuqala eyenziwe yi-EE Slutsky, bathi okufanayo ingabizwa kuphela ezo yengeniso, enika efanayo imveliso. imodeli Slutskii womzobo ibonisa ukuba ukhetho ngokupheleleyo umboleki emiselwe kwinqanaba tangency ukungakhathali curve kunye nomgca mali. Ukuhlola ifuthe ingeniso kunye kufakwe iziphumo ngokwahlukileyo, Slutsky utsalela umgca kuhlahlolwabiwomali olongezelelweyo ezinxulumene notshintsho kwingeniso xa kuthelekiswa lomthengi ebangelwe ukuhla okanye ukunyuka ixabiso lempahla. Emva koko ke sisazinzulu oqhuba omnye umgca mali, kodwa ngaphandle kokujonga into yokuqala ekuvumela ukuba ukubala isiphumo endaweni ngoncedo imodeli lomzobo.

Indlela efanayo ibonakaliswa Economist langaphandle uYohane. Hicks, ovela yokuba inqanaba isihlobo yengeniso kuxhomekeke eluncedo sempahla zithengwa phezu kwakhe. Ngoko ke, ukuba ezahlukeneyo, bhunxe isixa zinika iimfuno ezifanayo, ukuba bayalingana ngokwengqikelelo.