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Olee otú nke ukwu ozizi ego

Economic iwu na aku na uba na nchepụta 30s - 70s nke narị afọ nke 20 ji eziokwu ahụ bụ na-eduga ọrụ ya egwuri akụ na ụba echiche keysianstva. Ma na 70s enwere a peculiar kwadoo ndị neoclassical Ozizi. Ọ e kwuwo isi na mmepe nke discrediting keysianstva ruru ka onye na-abawanye na-enweghị ọrụ na a otu ebe ebili ahịa.

New Classical ibu ozizi ego na-dị n'ụdị monetarism. The si malite na nke ukwu Ozizi ụbọchị laghachi narị afọ nke 16, mgbe e oruru nke mbụ na akụkọ ihe mere eme nke na New Economic School. Ọ a na-akpọ mercantilist akwụkwọ. Na nke a, na nke ukwu Ozizi aghọwo a ụdị omume ndị isi ha kweere nke mercantilism, ma isi na ndị e ji mara ha ozizi na ego e nwere, na kpu ire, karị, na-enwekwu ike ọsọ nke mgbasa, nke nwere mmetụta bara uru na mmepụta.

Ajụjụ a tesis banyere nti mmetụta nke ọnụ ọgụgụ nke oké ọnụ ahịa ọla na mba a ma ama English ọkà ihe ọmụma John Locke na David Hume kwuru. Ha mbụ tụnyere ego nke oké ọnụ ahịa ọla, na nke ugbu a price larịị. Dị ka a N'ihi ya, e chọpụtara na ndị ahịa nke ngwá ahịa yiri uka nke oké ọnụ ahịa ọla, na mba pụtara ìhè.

Ekele ha, sitere na nke ukwu ozizi ego. Philosophers nwee ike chọpụta na onu oriri dara na a oge mgbe nke ukwu nke ibu ike iji tụnyere ego. Echiche ndị a mma natara site na isi na-anọchite anya nke mmepe na oge nke ndị oge gboo direction na aku na uba na iwu. Karịsịa ghaghị na-adịbeghị anya Ozizi anya A. Smith, bụ onye na-ewere ego na dị ka a n'aka mgbasa, a ụdị oru ngwá agha, Ọrụ mgbanwe, otú ọ na-aghọta ha intrinsic uru.

The toughest ibu ozizi ego bịara site na American Economist africa igbo gospel music Fisher, onye ya a ma ama na-arụ ọrụ "The ịzụta ike nke ego" jisiri ichepụta a maara nke ọma akụkụ na dabeere na a abụọ ngosipụta nke a nwere oke nchikota nke nnweta azụmahịa:

  • dị ka a ngwaahịa nke uka na ike ọsọ nke n'aka ugwo;
  • dị ka a na-arụ ọrụ larịị yen na ọnụ ọgụgụ nke ibu-ere.

Pịnye a Fischer usoro: MV = PQ. The n'akụkụ aka nri nke akụkụ bụ ngwaahịa na-egosi na olu nke ibu-ere ere, ịnye ọnụahịa nwale na-enye gị ohere-ezipụta na ina ego. N'aka ekpe bụ ego, na-egosiputa na ego na-eji zuo nke ngwongwo. Ya n'ụzọ zuru ezu na-egosipụta na ọkọnọ nke ego.

N'ihi ya, Fisher akụkụ bụ ihe e ji mara mmekọrịta dị n'etiti ego na ngwongwo ahịa. Ebe ọ bụ na ego - na ọ bụ nanị otu ihe intermediary ke zuo na ire ngwá egwú, ego nọrọ ga-enwe mgbe nile yiri ka ọnụ ọgụgụ nke ghọtara ahịa nke ngwaahịa na ọrụ. Na ya isi, a akụkụ bụ ihe njirimara, egbukepụ proportionality n'etiti price larịị ma ego ole.

The quantitative ozizi Fisher ego bụ nnọọ nkịtị na American akwụkwọ. European economists were dị ka ndị kasị ewu ewu na nsụgharị nke a ozizi nke Cambridge version, ma ọ bụ, ndị ọzọ nanị, ozizi ego ọtùtù, mepụtara Pigou na Alfred Marshall. Ha chọrọ ime ka isi mesiri ike na ihe nakawa etu esi nke iji ego ka ego. Ozizi ibuot echiche nke ego ọtùtù, n'okpuru nke ọ dị mkpa ịghọta na akụkụ nke ụtụ na-echekwara na onye mmiri mmiri, ego.

Monetarist ozizi ego, nakwa dị ka ndị ọzọ variants nke quantitative Ozizi, dabeere na ndị na-esonụ echiche:

  • ego ugbu a na mgbasa na-nditịm kọwaa autonomously;
  • na ike ọsọ nke na ego a na-nnọọ ọnwụ ofu;
  • ikike inwe mmetụta n'ahụ dum ego okirikiri na mmepụta usoro na-ekwe.

Ibu ozizi ego gụnyere iwu kpuchie, nke a mụụrụ site Central bịara n'ikperé mmiri nke dị n'ebe ọdịda anyanwụ Europe na 20s nke narị afọ nke 20. A iwu adighi-ebi ruo-atụ anya, ya mere, e kpebiri na-aga neoclassical aku Ozizi.

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