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Ọrụ mmepụta ezinụlọ

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Ọrụ mmepụta ezinụlọ

Ndị na-azụ ahịa na-ahọrọkarị ọ bụghị site na ngwa ahịa ha na-azụta, mana site na ngwa ahịa ha na-agbanwe ghọọ ngwongwo site na ọrụ mmepụta ụlọ . Ọ bụ ngwongwo ndị a ka ha ji kpọrọ ihe. Ọ bụ Gary Becker, Kelvin Lancaster, na Richard Muth tụpụtara echiche a na etiti 1960. [1] E webatara echiche a n'otu oge n'ime macroeconomics na akwụkwọ abụọ dị iche iche nke Jess Benhabib, Richard Rogerson, na Randall Wright (1991); [2] na Jeremy Greenwood na Zvi Hercowitz (1991). [3] Ejila usoro mmepụta ezinaụlọ kọwaa ịrị elu nke ndị inyom lụrụ di na nwunye na-ekere òkè n'ọrụ ike n'ime narị afọ nke 20, n'ihi na ngwa ọrụ na-azọpụta ọrụ. [4] N'oge na-adịbeghị anya na ịrị elu nke N'onwe Gị ma ọ bụ Onye Okike mmegharị ezinaụlọ abụrụla ọkaibe. Dịka ọmụmaatụ, ndị na-azụ ahịa nwere ike ịgbanwe waya rọba ka ọ bụrụ ngwaahịa dị oke ọnụ ahịa nke nwere ihe nbipute 3-D dị ọnụ ala n'ụlọ nke ha. [5] [6]

Ọmụmaatụ

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Otu ihe atụ dị mfe nke a bụ ịsa achicha . Onye na-azụ ahịa na-azụta ntụ ọka, àkwá, na shuga wee na-eji ọrụ, nkà, oge na ihe ndị ọzọ na-emepụta achicha. Onye na-azụ ahịa achọghị ntụ ọka, shuga, ma ọ bụ akwa, kama zụtara ha ka o mepụta achicha ahụ maka oriri (kama ịzụrụ ya, dịka, n'ebe a na-eme bred).

  • Akụ na ụba ezinụlọ
  • Akụ na ụba ụlọ ọhụrụ

Edensibia

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  1. Muth (1966). "Household Production and Consumer Demand Functions". Econometrica 34 (3): 699–708. DOI:10.2307/1909778. 
  2. Benhabib (1991). "Homework in Macroeconomics: Household Production and Aggregate Fluctuations". Journal of Political Economy 99 (6): 1166–1187. DOI:10.1086/261796. 
  3. Greenwood (1991). "The Allocation of Capital and Time over the Business Cycle". Journal of Political Economy 99 (6): 1188–1214. DOI:10.1086/261797. 
  4. Greenwood (2005). "Engines of Liberation". Review of Economic Studies 72 (1): 109–133. DOI:10.1111/0034-6527.00326. 
  5. 3D printing your household items could save you some serious cash, study finds.
  6. Emergence of Home Manufacturing in the Developed World: Return on Investment for Open-Source 3-D Printers. Technologies 2017, 5(1), 7; doi:10.3390/technologies5010007

Ọgụgụ ọzọ

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