{"id":27062,"date":"2023-12-07T03:18:32","date_gmt":"2023-12-07T03:18:32","guid":{"rendered":"https:\/\/masterskills.org\/blog\/xu-huong-tieu-dung-can-bien-marginal-propensity-to-consume-mpc-la-gi.html"},"modified":"2023-12-22T14:38:05","modified_gmt":"2023-12-22T07:38:05","slug":"xu-huong-tieu-dung-can-bien-marginal-propensity-to-consume-mpc-la-gi","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/xu-huong-tieu-dung-can-bien-marginal-propensity-to-consume-mpc-la-gi.html","title":{"rendered":"Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean (Marginal Propensity to Consume – MPC) l\u00e0 g\u00ec?"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda. Ngu\u1ed3n awn<\/p>\n<\/div>\n<\/div>\n

Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean\u00a0(MPC)<\/font><\/h2>\n

\u0110\u1ecbnh ngh\u0129a<\/b><\/p>\n

Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean<\/b> trong ti\u1ebfng Anh g\u1ecdi l\u00e0 Marginal Propensity to Consume<\/b>, vi\u1ebft t\u1eaft l\u00e0 MPC<\/b>. Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean<\/i> l\u00e0 l\u01b0\u1ee3ng ti\u00eau d\u00f9ng t\u0103ng th\u00eam khi thu nh\u1eadp kh\u1ea3 d\u1ee5ng t\u0103ng th\u00eam m\u1ed9t \u0111\u01a1n v\u1ecb.<\/p>\n

C\u00e1c thu\u1eadt ng\u1eef li\u00ean quan<\/font><\/h3>\n

Ti\u00eau d\u00f9ng<\/b> l\u00e0 to\u00e0n b\u1ed9 chi ti\u00eau c\u1ee7a c\u00e1c h\u1ed9 gia \u0111\u00ecnh v\u1ec1 h\u00e0ng h\u00f3a v\u00e0 d\u1ecbch v\u1ee5 cu\u1ed1i c\u00f9ng.<\/p>\n

H\u00e0m ti\u00eau d\u00f9ng<\/b> (Consumption Function<\/b>) l\u00e0 h\u00e0m ph\u1ea3n \u00e1nh m\u1ed1i quan h\u1ec7 gi\u1eefa m\u1ee9c chi ti\u00eau ti\u00eau d\u00f9ng v\u1edbi m\u1ee9c thu nh\u1eadp kh\u1ea3 d\u1ee5ng.<\/p>\n

C\u00f4ng th\u1ee9c x\u00e1c \u0111\u1ecbnh<\/font><\/h3>\n

Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean L\u00ed thuy\u1ebft ti\u00eau d\u00f9ng v\u0129 m\u00f4 c\u1ee7a Keynes \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft trong quy lu\u1eadt m\u00e0 \u00f4ng g\u1ecdi l\u00e0 “Qui lu\u1eadt t\u00e2m l\u00ed c\u01a1 b\u1ea3n”<\/p>\n

N\u1ed9i dung c\u1ee7a qui lu\u1eadt: ” Khi thu nh\u1eadp t\u0103ng, ti\u00eau d\u00f9ng c\u0169ng t\u0103ng nh\u01b0ng t\u0103ng \u00edt h\u01a1n”.<\/p>\n

N\u1ebfu ta k\u00ed hi\u1ec7u<\/p>\n

\u0394C l\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a m\u1ee9c ti\u00eau d\u00f9ng trong k\u00ec<\/p>\n

\u0394Y l\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a thu nh\u1eadp trong k\u00ec<\/p>\n

Khi \u0111\u00f3 (\u0394C\/\u0394Y ) = MPC<\/p>\n

\u0110\u1eb7c tr\u01b0ng<\/b><\/span><\/h3>\n

– Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean lu\u00f4n n\u0103m trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 1 hay 0 < MPC < 1 (v\u00ec C v\u00e0 Y c\u00f9ng t\u0103ng nh\u01b0ng C t\u0103ng ch\u1eadm h\u01a1n Y)<\/p>\n

– Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean ch\u00ednh l\u00e0 \u0111\u1ed9 d\u1ed1c c\u1ee7a h\u00e0m ti\u00eau d\u00f9ng.<\/p>\n

V\u00ed d\u1ee5<\/font><\/h3>\n
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\"new-doc--08-19-09\"<\/div>\n
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Ngu\u1ed3n: Gi\u00e1o tr\u00ecnh Kinh t\u1ebf h\u1ecdc, NXB \u0110\u1ea1i h\u1ecdc Kinh t\u1ebf qu\u1ed1c d\u00e2n<\/p>\n<\/div>\n<\/div>\n

Trong h\u00e0m ti\u00eau d\u00f9ng gi\u1ea3 \u0111\u1ecbnh \u0111\u01b0\u1ee3c minh h\u1ecda trong H\u00ecnh 19.5, xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean l\u00e0 0,9.<\/p>\n

\u0110i\u1ec1u n\u00e0y ch\u1ec9 ra r\u1eb1ng: khi thu nh\u1eadp kh\u1ea3 d\u1ee5ng t\u0103ng th\u00eam 1 t\u1ec9 \u0111\u1ed3ng, th\u00ec t\u1ed5ng ti\u00eau d\u00f9ng t\u0103ng th\u00eam 900 tri\u1ec7u \u0111\u1ed3ng.\u00a0<\/p>\n

\u0110\u1ed9 d\u1ed1c c\u1ee7a \u0111\u01b0\u1eddng t\u1ed5ng ti\u00eau d\u00f9ng cung c\u1ea5p cho ch\u00fang ta m\u1ed9t th\u00f4ng tin quan tr\u1ecdng. N\u00f3 ch\u1ec9 ra t\u1ed5ng ti\u00eau d\u00f9ng (d\u1ecdc theo tr\u1ee5c tung) t\u0103ng th\u00eam bao nhi\u00eau v\u1edbi m\u1ed7i \u0111\u01a1n v\u1ecb thu nh\u1eadp kh\u1ea3 d\u1ee5ng (d\u1ecdc theo tr\u1ee5c ho\u00e0nh) t\u0103ng th\u00eam.<\/p>\n

N\u00f3i m\u1ed9t c\u00e1ch kh\u00e1c, \u0111\u1ed9 d\u1ed1c c\u1ee7a h\u00e0m ti\u00eau d\u00f9ng ch\u00ednh l\u00e0 xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean.<\/p>\n

Trong h\u00ecnh 19.5, th\u1ef1c t\u1ebf l\u00e0 ti\u00eau d\u00f9ng t\u0103ng khi thu nh\u1eadp t\u0103ng \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh b\u1eb1ng m\u1ed9t \u0111\u01b0\u1eddng ti\u00eau d\u00f9ng d\u1ed1c l\u00ean. Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean c\u00e0ng l\u1edbn th\u00ec \u0111\u01b0\u1eddng ti\u00eau d\u00f9ng c\u00e0ng d\u1ed1c.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: Gi\u00e1o tr\u00ecnh Kinh t\u1ebf h\u1ecdc, NXB \u0110\u1ea1i h\u1ecdc Kinh t\u1ebf qu\u1ed1c d\u00e2n)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Xu h\u01b0\u1edbng ti\u00eau d\u00f9ng c\u1eadn bi\u00ean (ti\u1ebfng Anh: Marginal Propensity to Consume, vi\u1ebft t\u1eaft: MPC) l\u00e0 l\u01b0\u1ee3ng ti\u00eau d\u00f9ng t\u0103ng th\u00eam khi thu nh\u1eadp kh\u1ea3 d\u1ee5ng t\u0103ng th\u00eam m\u1ed9t \u0111\u01a1n v\u1ecb.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[414],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/27062"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=27062"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/27062\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=27062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=27062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=27062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}