{"id":23827,"date":"2023-12-06T08:55:39","date_gmt":"2023-12-06T08:55:39","guid":{"rendered":"https:\/\/masterskills.org\/blog\/nguoi-theo-tam-li-hoc-hanh-vi-behaviorist-trong-dau-tu-la-ai-dac-diem.html"},"modified":"2023-12-22T09:09:02","modified_gmt":"2023-12-22T02:09:02","slug":"nguoi-theo-tam-li-hoc-hanh-vi-behaviorist-trong-dau-tu-la-ai-dac-diem","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/nguoi-theo-tam-li-hoc-hanh-vi-behaviorist-trong-dau-tu-la-ai-dac-diem.html","title":{"rendered":"Ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi (Behaviorist) trong \u0111\u1ea7u t\u01b0 l\u00e0 ai? \u0110\u1eb7c \u0111i\u1ec3m"},"content":{"rendered":"
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(\u1ea2nh minh h\u1ecda: Dissolve)<\/p>\n<\/figcaption><\/figure>\n

Ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi<\/font><\/h2>\n

Kh\u00e1i ni\u1ec7m<\/b><\/p>\n

Ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi<\/b> trong ti\u1ebfng Anh l\u00e0 Behaviorist.\u00a0<\/b><\/p>\n

Ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi<\/b> l\u00e0 ng\u01b0\u1eddi tu\u00e2n theo c\u00e1c l\u00ed thuy\u1ebft v\u1ec1 kinh t\u1ebf v\u00e0 t\u00e0i ch\u00ednh h\u00e0nh vi, cho r\u1eb1ng c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia th\u1ecb tr\u01b0\u1eddng kh\u00e1c kh\u00f4ng h\u00e0nh x\u1eed d\u1ef1a theo l\u00ed tr\u00ed v\u00e0 c\u0169ng kh\u00f4ng v\u00ec l\u1ee3i \u00edch t\u1ed1t nh\u1ea5t c\u1ee7a ri\u00eang h\u1ecd.<\/p>\n

Quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0, gi\u1ed1ng nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi, ch\u1ecbu s\u1ef1 pha tr\u1ed9n ph\u1ee9c t\u1ea1p c\u1ee7a c\u1ea3m x\u00fac, m\u00f4i tr\u01b0\u1eddng v\u00e0 v\u00e0 s\u1ef1 thi\u00ean l\u1ec7ch.<\/p>\n

Vi\u1ec7c kh\u00f4ng tu\u00e2n theo l\u00ed tr\u00ed thu\u1ea7n t\u00fay d\u1eabn \u0111\u1ebfn th\u1ecb tr\u01b0\u1eddng thi\u1ebfu hi\u1ec7u qu\u1ea3 v\u00e0 c\u01a1 h\u1ed9i l\u1ee3i nhu\u1eadn cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 hi\u1ec3u bi\u1ebft.<\/p>\n

Kinh t\u1ebf h\u1ecdc h\u00e0nh vi \u0111\u1ed1i l\u1eadp v\u1edbi\u00a0thuy\u1ebft l\u1ef1a ch\u1ecdn duy l\u00ed\u00a0truy\u1ec1n th\u1ed1ng v\u00e0\u00a0gi\u1ea3 thuy\u1ebft th\u1ecb tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3, c\u1ea3 hai \u0111\u1ec1u gi\u1ea3 \u0111\u1ecbnh h\u00e0nh vi nh\u00e0 \u0111\u1ea7u t\u01b0 h\u1ee3p l\u00ed ho\u00e0n to\u00e0n d\u1ef1a tr\u00ean c\u00e1c th\u00f4ng tin c\u00f3 s\u1eb5n.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m cu\u1ea3 Ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi<\/font><\/h3>\n

L\u00ed lu\u1eadn c\u1ee7a ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi<\/b> k\u1ebft h\u1ee3p c\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a t\u00e2m l\u00ed h\u1ecdc \u0111\u1ec3 gi\u1ea3i th\u00edch s\u1ef1 kh\u00f4ng ho\u00e0n h\u1ea3o c\u1ee7a th\u1ecb tr\u01b0\u1eddng m\u00e0 gi\u1ea3 thuy\u1ebft th\u1ecb tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3 kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n

Ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi nh\u1eadn th\u1ea5y s\u1ef1 thi\u1ebfu hi\u1ec7u qu\u1ea3, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng, bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ea3 th\u1ea5t th\u01b0\u1eddng v\u00e0 vi\u1ec7c c\u00e1c nh\u00e0 giao d\u1ecbch si\u00eau sao \u0111\u00e1nh b\u1ea1i th\u1ecb tr\u01b0\u1eddng, l\u00e0 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y gi\u1ea3 \u0111\u1ecbnh c\u1ee7a gi\u1ea3 thuy\u1ebft th\u1ecb tr\u01b0\u1eddng hi\u1ec7u kh\u00f4ng gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c h\u00e0nh vi c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 trong th\u1ebf gi\u1edbi th\u1ef1c.<\/p>\n

L\u00ed thuy\u1ebft h\u00e0nh vi v\u1edbi quan ni\u1ec7m r\u1eb1ng c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 l\u00e0 con ng\u01b0\u1eddi v\u00e0 do \u0111\u00f3 kh\u00f4ng ho\u00e0n h\u1ea3o v\u00e0 c\u0169ng kh\u00f4ng gi\u1ed1ng nhau.<\/p>\n

Nh\u00e0 \u0111\u1ea7u t\u01b0 l\u00e0 nh\u1eefng ng\u01b0\u1eddi kh\u00e1c bi\u1ec7t trong kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c v\u00e0 ki\u1ebfn th\u1ee9c. S\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n v\u1ec1 h\u00e0nh vi t\u1eeb c\u00e1 nh\u00e2n n\u00e0y sang c\u00e1 nh\u00e2n kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch m\u1ed9t ph\u1ea7n b\u1eb1ng sinh l\u00ed c\u1ee7a b\u1ed9 n\u00e3o con ng\u01b0\u1eddi.<\/p>\n

C\u00e1c nh\u00e0 ph\u00ea b\u00ecnh v\u1ec1\u00a0kinh t\u1ebf h\u1ecdc h\u00e0nh vi\u00a0v\u00e0 t\u00e0i ch\u00ednh h\u00e0nh vi ch\u1ec9 ra r\u1eb1ng, ph\u1ea7n l\u1edbn, thuy\u1ebft l\u1ef1a ch\u1ecdn duy l\u00ed v\u00e0 c\u00e1c m\u00f4 h\u00ecnh xu\u1ea5t ph\u00e1t t\u1eeb n\u00f3, \u0111\u00e3 gi\u1ea3i th\u00edch r\u1ea5t t\u1ed1t v\u00e0 d\u1ef1 \u0111o\u00e1n h\u00e0nh vi c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia kh\u00e1c trong n\u1ec1n kinh t\u1ebf.<\/p>\n

H\u1ea7u h\u1ebft c\u00e1c h\u00e0nh vi kinh t\u1ebf d\u01b0\u1eddng nh\u01b0 l\u00e0 d\u1ef1a theo l\u00ed tr\u00ed.<\/i><\/p>\n

Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c l\u1ea1i cho r\u1eb1ng nh\u1eefng th\u00e0nh ki\u1ebfn nh\u1eadn th\u1ee9c m\u00e0 c\u00e1c nh\u00e0 h\u00e0nh vi n\u00eau ra \u0111\u1ec3 gi\u1ea3i th\u00edch h\u00e0nh vi l\u00e0 phi l\u00ed, th\u00ec l\u1ea1i c\u00f3 l\u00ed tr\u00ed theo ngh\u0129a r\u1ed9ng h\u01a1n.<\/p>\n

S\u1ef1 thi\u00ean l\u1ec7ch l\u00e0 n\u1ec1n m\u00f3ng c\u1ee7a ch\u1ee7 ngh\u0129a h\u00e0nh vi<\/font><\/h3>\n

S\u1ef1 thi\u00ean l\u1ec7ch th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 h\u00e0nh vi tr\u00edch d\u1eabn \u0111\u1ec3 gi\u1ea3i th\u00edch c\u00e1c l\u1ed7i l\u1eb7p l\u1ea1i trong ph\u00e1n \u0111o\u00e1n c\u1ee7a con ng\u01b0\u1eddi. Nh\u1eefng khi\u1ebfm khuy\u1ebft th\u01b0\u1eddng g\u1eb7p trong qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 bao g\u1ed3m:<\/p>\n

–\u00a0S\u1ef1 thi\u00ean l\u1ec7ch nh\u1eadn th\u1ee9c mu\u1ed9n<\/b>\u00a0(Hindsight bias) tin r\u1eb1ng c\u00e1c s\u1ef1 ki\u1ec7n trong qu\u00e1 kh\u1ee9 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 \u0111i\u1ec1u n\u00e0y s\u1ebd cung c\u1ea5p th\u00f4ng tin cho vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh trong t\u01b0\u01a1ng lai.<\/p>\n

–\u00a0\u1ea2o t\u01b0\u1edfng c\u1ee7a nh\u1eefng con b\u1ea1c<\/b>\u00a0(Gambler’s fallacy) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn x\u00e1c su\u1ea5t k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c tung \u0111\u1ed3ng xu b\u1eb1ng c\u00e1ch n\u00e0o \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c l\u1ea7n tung tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n

–\u00a0Thi\u00ean ki\u1ebfn x\u00e1c nh\u1eadn\u00a0<\/b>(Confirmation bias) m\u00f4 t\u1ea3 c\u00e1ch m\u1ecdi ng\u01b0\u1eddi \u1ee7ng h\u1ed9 m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean nh\u1eefng th\u00f4ng tin x\u00e1c nh\u1eadn ni\u1ec1m tin tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a h\u1ecd.<\/p>\n

– T\u1ef1 tin th\u00e1i qu\u00e1 <\/b>l\u00e0 ni\u1ec1m tin r\u1eb1ng ch\u00fang ta th\u00f4ng minh h\u01a1n b\u1ea3n ch\u1ea5t c\u1ee7a ch\u00fang ta th\u1ef1c s\u1ef1.<\/p>\n

\u0110\u00e2y l\u00e0 v\u00ed d\u1ee5 c\u1ee7a m\u1ed9t danh s\u00e1ch d\u00e0i c\u00e1c thi\u00ean ki\u1ebfn h\u00e0nh vi c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i th\u00edch s\u1ef1 thi\u1ebfu hi\u1ec7u qu\u1ea3 trong th\u1ecb tr\u01b0\u1eddng.<\/p>\n

\u0110\u1ec3 ph\u1ea3n \u1ee9ng l\u1ea1i v\u1edbi s\u1ef1 kh\u00f4ng ho\u00e0n h\u1ea3o n\u00e0y, l\u00ed thuy\u1ebft danh m\u1ee5c \u0111\u1ea7u t\u01b0 h\u00e0nh vi khuy\u1ebfn ngh\u1ecb c\u00e1c l\u1edbp \u0111\u1ea7u t\u01b0 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ee5c ti\u00eau kh\u00e1c bi\u1ec7t v\u00e0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, tr\u00e1i ng\u01b0\u1ee3c v\u1edbi l\u00ed thuy\u1ebft th\u1ecb tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3.<\/p>\n

(Theo Investopedia)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Ng\u01b0\u1eddi theo t\u00e2m l\u00ed h\u1ecdc h\u00e0nh vi (ti\u1ebfng Anh: Behaviorist) l\u00e0 nh\u1eefng nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia th\u1ecb tr\u01b0\u1eddng kh\u00e1c kh\u00f4ng h\u00e0nh x\u1eed d\u1ef1a theo l\u00ed tr\u00ed v\u00e0 c\u0169ng kh\u00f4ng v\u00ec l\u1ee3i \u00edch t\u1ed1t nh\u1ea5t c\u1ee7a h\u1ecd.\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\/23827"}],"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=23827"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/23827\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=23827"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=23827"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=23827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}