{"id":31778,"date":"2023-12-07T12:50:46","date_gmt":"2023-12-07T12:50:46","guid":{"rendered":"https:\/\/masterskills.org\/blog\/hot-hand-trong-tam-li-dau-tu-la-gi-dac-diem.html"},"modified":"2023-12-23T09:39:27","modified_gmt":"2023-12-23T02:39:27","slug":"hot-hand-trong-tam-li-dau-tu-la-gi-dac-diem","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/hot-hand-trong-tam-li-dau-tu-la-gi-dac-diem.html","title":{"rendered":"Hot hand trong t\u00e2m l\u00ed \u0111\u1ea7u t\u01b0 l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m"},"content":{"rendered":"
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(\u1ea2nh minh h\u1ecda: The DI Wire<\/p>\n<\/figcaption><\/figure>\n

Hot hand<\/font><\/h2>\n

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

Hot hand<\/b> l\u00e0 kh\u00e1i ni\u1ec7m \u0111\u1ec1 c\u1eadp m\u1ed9t ng\u01b0\u1eddi hay ch\u1ee7 th\u1ec3 \u0111\u00e3 c\u00f3 chu\u1ed7i th\u00e0nh c\u00f4ng, n\u00ean h\u1ecd c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng ti\u1ebfp t\u1ee5c th\u00e0nh c\u00f4ng.<\/p>\n

V\u00ed d\u1ee5, n\u1ebfu m\u1ed9t ng\u01b0\u1eddi tung m\u1ed9t \u0111\u1ed3ng xu v\u00e0 \u0111o\u00e1n ch\u00ednh x\u00e1c r\u1eb1ng n\u00f3 s\u1ebd r\u01a1i tr\u00fang m\u1eb7t tr\u01b0\u1edbc ba l\u1ea7n li\u00ean ti\u1ebfp, th\u00ec c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng h\u1ecd c\u00f3 hot hand.<\/p>\n

Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, ng\u01b0\u1eddi tung \u0111\u1ed3ng xu tin r\u1eb1ng t\u1ec9 l\u1ec7 \u0111o\u00e1n tr\u00fang m\u1eb7t n\u00e0o c\u1ee7a \u0111\u1ed3ng xu s\u1ebd l\u1edbn h\u01a1n 50% so v\u1edbi x\u00e1c su\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n

N\u1ebfu m\u1ed9t lo\u1ea1t c\u00e1c th\u1ea5t b\u1ea1i x\u1ea3y ra, th\u00ec kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c d\u00f9ng l\u00fac n\u00e0y l\u00e0 “cold hand”.<\/p>\n

Trong khi ng\u01b0\u1eddi c\u00f3 hot hand c\u1ea3m th\u1ea5y nh\u01b0 n\u00f3 x\u1ea3y ra g\u1ea7n nh\u01b0 m\u1ecdi l\u00fac, nh\u01b0ng nghi\u00ean c\u1ee9u h\u1ecdc thu\u1eadt \u0111\u00e3 ch\u1ec9 ra hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y ch\u1ec9 l\u00e0 t\u00e2m l\u00ed thu\u1ea7n t\u00fay.<\/i><\/p>\n

Tuy nhi\u00ean, c\u00e1c nghi\u00ean c\u1ee9u m\u1edbi h\u01a1n th\u00ec cho th\u1ea5y m\u1ed9t s\u1ed1 b\u1eb1ng ch\u1ee9ng cho hot hand l\u00e0 \u0111\u00fang trong c\u00e1c s\u1ef1 ki\u1ec7n th\u1ec3 thao.<\/p>\n

Hot hand ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/font><\/b><\/h3>\n

Ni\u1ec1m tin v\u00e0o hot hand<\/b> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi nh\u1eefng con b\u1ea1c v\u00e0 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0; v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 t\u00e2m l\u00ed h\u1ecdc tin r\u1eb1ng t\u1ea5t c\u1ea3 \u0111\u1ec1u xu\u1ea5t ph\u00e1t t\u1eeb c\u00f9ng m\u1ed9t ngu\u1ed3n.<\/p>\n

V\u00ed d\u1ee5, c\u00f3 d\u1eef li\u1ec7u cho th\u1ea5y quy\u1ebft \u0111\u1ecbnh c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 mua ho\u1eb7c b\u00e1n\u00a0qu\u0129 t\u01b0\u01a1ng h\u1ed7\u00a0ph\u1ee5 thu\u1ed9c ph\u1ea7n l\u1edbn v\u00e0o danh m\u1ee5c theo d\u00f5i c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n l\u00ed qu\u0129, d\u00f9 c\u00f3 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y y\u1ebfu t\u1ed1 n\u00e0y \u0111ang \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 qu\u00e1 cao.<\/p>\n

D\u01b0\u1eddng nh\u01b0 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 nh\u01b0 v\u1eady \u0111ang \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean vi\u1ec7c h\u1ecd c\u00f3 c\u1ea3m th\u1ea5y c\u00e1c nh\u00e0 qu\u1ea3n l\u00ed qu\u0129 c\u00f3 hot hand hay kh\u00f4ng.<\/i><\/p>\n

Sai l\u1ea7m c\u1ee7a kh\u00e1i ni\u1ec7m hot hand l\u00e0 \u0111i\u1ec1u ki\u1ec7n t\u00e2m l\u00ed m\u00e0 m\u1ecdi ng\u01b0\u1eddi tin r\u1eb1ng m\u1ed9t c\u00e1 nh\u00e2n c\u00f3 hot hand hay cold hand t\u00f9y thu\u1ed9c v\u00e0o hi\u1ec7u su\u1ea5t trong qu\u00e1 kh\u1ee9, m\u1eb7c d\u00f9 hi\u1ec7u su\u1ea5t \u0111\u00f3 th\u1ef1c s\u1ef1 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 trong t\u01b0\u01a1ng lai.<\/p>\n

C\u00e1c b\u1eb1ng ch\u1ee9ng ch\u1ed1ng l\u1ea1i Hot hand<\/font><\/h3>\n

Khi \u0111\u00e1nh b\u1ea1c, c\u0169ng nh\u01b0 trong \u0111\u1ea7u t\u01b0, kh\u00f4ng c\u00f3 g\u00ec l\u1ea1 khi tr\u1ea3i nghi\u1ec7m c\u1ea3m gi\u00e1c may m\u1eafn m\u1ed9t ph\u1ea7n do \u0111\u1ed9ng l\u1ef1c.<\/p>\n

Tuy nhi\u00ean, \u00fd t\u01b0\u1edfng v\u1ec1 vi\u1ec7c c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 thu\u1eadn l\u1ee3i l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a hot hand <\/b>ho\u00e0n to\u00e0n l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng.<\/p>\n

Trong th\u1ef1c t\u1ebf, m\u1ed9t khi m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0, hay con b\u1ea1c, b\u1eaft \u0111\u1ea7u ngh\u0129 r\u1eb1ng h\u1ecd c\u00f3 hot hand, th\u00ec s\u1ef1 thi\u00ean v\u1ecb c\u00f3 th\u1ec3 x\u1ea3y ra. M\u1ed9t s\u1ed1 l\u1ed7 h\u1ed5ng h\u00e0nh vi ph\u1ed5 bi\u1ebfn, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra b\u1edfi m\u1ed9t hot hand bao g\u1ed3m s\u1ef1 t\u1ef1 tin th\u00e1i qu\u00e1, sai l\u1ec7ch x\u00e1c nh\u1eadn, \u1ea3o t\u01b0\u1edfng ki\u1ec3m so\u00e1t, thi\u00ean l\u1ec7ch do m\u1edbi x\u1ea3y ra v\u00e0 thi\u00ean l\u1ec7ch nh\u1eadn th\u1ee9c mu\u1ed9n\u00a0– \u0111\u00e2y l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 t\u00e2m l\u00ed th\u1ecb tr\u01b0\u1eddng ph\u1ed5 bi\u1ebfn.<\/p>\n

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

\n Hot hand l\u00e0 kh\u00e1i ni\u1ec7m \u0111\u1ec1 c\u1eadp m\u1ed9t ng\u01b0\u1eddi hay ch\u1ee7 th\u1ec3 \u0111\u00e3 c\u00f3 chu\u1ed7i th\u00e0nh c\u00f4ng, n\u00ean h\u1ecd c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng ti\u1ebfp t\u1ee5c th\u00e0nh c\u00f4ng.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[418],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/31778"}],"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=31778"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/31778\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=31778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=31778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=31778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}