{"id":25561,"date":"2023-12-07T01:37:40","date_gmt":"2023-12-07T01:37:40","guid":{"rendered":"https:\/\/masterskills.org\/blog\/tap-trung-thi-truong-market-concentration-la-gi.html"},"modified":"2023-12-22T10:36:58","modified_gmt":"2023-12-22T03:36:58","slug":"tap-trung-thi-truong-market-concentration-la-gi","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/tap-trung-thi-truong-market-concentration-la-gi.html","title":{"rendered":"T\u1eadp trung th\u1ecb tr\u01b0\u1eddng (Market concentration) l\u00e0 g\u00ec?"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda. Ngu\u1ed3n: Scott<\/p>\n<\/div>\n<\/div>\n

T\u1eadp trung th\u1ecb tr\u01b0\u1eddng (Market concentration)<\/font><\/h2>\n

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

T\u1eadp trung th\u1ecb tr\u01b0\u1eddng<\/b> trong ti\u1ebfng Anh l\u00e0 Market concentration<\/b>, SMasterskillsr concentration<\/b> hay Industry concentration<\/b>.<\/p>\n

T\u1eadp trung th\u1ecb tr\u01b0\u1eddng<\/i> hay c\u00f2n g\u1ecdi l\u00e0 t\u1eadp trung b\u00e1n<\/i> l\u00e0 y\u1ebfu t\u1ed1 c\u1ee7a c\u1ea5u tr\u00fac th\u1ecb tr\u01b0\u1eddng bi\u1ec3u th\u1ecb ph\u00e2n ph\u1ed1i s\u1ed1 l\u01b0\u1ee3ng v\u00e0 qui m\u00f4 ng\u01b0\u1eddi b\u00e1n trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng c\u1ee5 th\u1ec3.<\/p>\n

B\u1ea3n ch\u1ea5t<\/font><\/h3>\n

– T\u1eadp trung th\u1ecb tr\u01b0\u1eddng<\/i> l\u00e0 s\u1ef1 ph\u00e2n ph\u1ed1i gi\u1eefa c\u00e1c c\u00f4ng ty tham gia tr\u00ean m\u1ed9t th\u1ecb tr\u01b0\u1eddng nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

– L\u00ed thuy\u1ebft th\u1ecb tr\u01b0\u1eddng d\u1ef1 b\u00e1o r\u1eb1ng k\u1ebft qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c tr\u00ean th\u1ecb tr\u01b0\u1eddng (a) c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi cung \u1ee9ng, trong \u0111\u00f3 m\u1ed7i ng\u01b0\u1eddi cung \u1ee9ng ch\u1ec9 chi\u1ebfm m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a t\u1ed5ng m\u1ee9c cung\u00a0(th\u1ecb tr\u01b0\u1eddng c\u1ea1nh tranh ho\u00e0n h\u1ea3o); (b) c\u00f3 m\u1ed9t v\u00e0i ng\u01b0\u1eddi cung \u1ee9ng, trong \u0111\u00f3 m\u1ed7i ng\u01b0\u1eddi cung \u1ee9ng chi\u1ebfm chi\u1ebfm m\u1ed9t t\u1ec9 l\u1ec7 \u0111\u00e1ng k\u1ec3 trong t\u1ed5ng m\u1ee9c cung \u1ee9ng\u00a0(th\u1ecb tr\u01b0\u1eddng thi\u1ec3u quy\u1ec1n); hay ch\u1ec9 c\u00f3 m\u1ed9t ng\u01b0\u1eddi cung \u1ee9ng duy nh\u1ea5t\u00a0(th\u1ecb tr\u01b0\u1eddng \u0111\u1ed9c quy\u1ec1n).<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u1eadp trung th\u1ecb tr\u01b0\u1eddng<\/font><\/h3>\n

– Th\u1ecb tr\u01b0\u1eddng c\u00e0ng t\u1eadp trung th\u00ec m\u1ee9c \u0111\u1ed9 c\u1ea1nh tranh c\u00e0ng th\u1ea5p. M\u1ed9t th\u1ecb tr\u01b0\u1eddng v\u1edbi m\u1ee9c \u0111\u1ed9 t\u1eadp trung th\u1ea5p v\u00e0 kh\u00f4ng b\u1ecb chi ph\u1ed1i b\u1edfi b\u1ea5t k\u00ec doanh nghi\u1ec7p l\u1edbn n\u00e0o \u0111\u01b0\u1ee3c coi l\u00e0 c\u1ea1nh tranh. Th\u1ecb tr\u01b0\u1eddng v\u1edbi m\u1ee9c \u0111\u1ed9 t\u1eadp trung c\u1ef1c th\u1ea5p \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ecb tr\u01b0\u1eddng ph\u00e2n m\u1ea3nh.<\/p>\n

– Khi c\u00f3 m\u1ed9t doanh nghi\u1ec7p duy nh\u1ea5t th\u1ed1ng tr\u1ecb th\u1ecb tr\u01b0\u1eddng th\u00ec th\u1ecb tr\u01b0\u1eddng \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0\u00a0\u0111\u1ed9c quy\u1ec1n\u00a0(monopoly); th\u1ecb tr\u01b0\u1eddng b\u1ecb chi ph\u1ed1i b\u1edfi hai doanh nghi\u1ec7p g\u1ecdi l\u00e0\u00a0th\u1ecb tr\u01b0\u1eddng nh\u1ecb quy\u1ec1n b\u00e1n\u00a0(duopoly). Khi c\u00f3 nhi\u1ec1u h\u01a1n hai doanh nghi\u1ec7p (nh\u01b0ng v\u1eabn l\u00e0 m\u1ed9t s\u1ed1 nh\u1ecf) ki\u1ec3m so\u00e1t m\u1ed9t th\u1ecb tr\u01b0\u1eddng nh\u1ea5t \u0111\u1ecbnh, tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0\u00a0\u0111\u1ed9c quy\u1ec1n nh\u00f3m\u00a0(oligopoly).<\/p>\n

\u00dd ngh\u0129a c\u1ee7a vi\u1ec7c \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 t\u1eadp trung th\u1ecb tr\u01b0\u1eddng<\/font><\/h3>\n

– \u0110\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 t\u1eadp trung l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng nh\u1eb1m \u0111\u00e1nh gi\u00e1 t\u00ednh kh\u1ea3 thi c\u1ee7a m\u1ed9t doanh nghi\u1ec7p khi tham gia v\u00e0o m\u1ed9t th\u1ecb tr\u01b0\u1eddng nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

– M\u1eb7t kh\u00e1c, c\u00e1c Ch\u00ednh ph\u1ee7 th\u01b0\u1eddng nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c h\u00e0nh vi phi ph\u00e1p ho\u1eb7c phi \u0111\u1ea1o \u0111\u1ee9c s\u1ebd kh\u00f4ng t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng h\u1ea1n ch\u1ebf c\u1ea1nh tranh (m\u00f4i tr\u01b0\u1eddng ch\u1ed1ng c\u1ea1nh tranh). Nh\u1eefng h\u00e0nh vi n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng b\u1ea5t b\u00ecnh \u0111\u1eb3ng v\u1ec1 gi\u00e1 c\u1ea3 cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 c\u00e1c k\u1ebft qu\u1ea3 kh\u00f4ng mong mu\u1ed1n kh\u00e1c.<\/p>\n

– Th\u1ecb tr\u01b0\u1eddng t\u1eadp trung cao \u0111\u1ed9 c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb h\u00e0nh vi c\u1ea5u k\u1ebft (th\u00f4ng \u0111\u1ed3ng, h\u00e0nh vi h\u1ea1n ch\u1ebf c\u1ea1nh tranh, ho\u1eb7c c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n t\u1ef1 nhi\u00ean.<\/p>\n

– C\u00e1c bi\u1ec7n ph\u00e1p h\u1ea1n ch\u1ebf c\u1ea1nh tranh c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n c\u1ea3n c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p v\u00e0 c\u00e1c c\u00f4ng ty m\u1edbi th\u00e0nh l\u1eadp \u0111ang c\u1ed1 g\u1eafng th\u00e2m nh\u1eadp v\u00e0o m\u1ed9t th\u1ecb tr\u01b0\u1eddng t\u1eadp trung cao \u0111\u1ed9.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: T\u1eeb \u0111i\u1ec3n Kinh t\u1ebf h\u1ecdc, NXB \u0110\u1ea1i h\u1ecdc Kinh t\u1ebf Qu\u1ed1c d\u00e2n; Techtarget)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n T\u1eadp trung th\u1ecb tr\u01b0\u1eddng (ti\u1ebfng Anh: Market concentration) l\u00e0 y\u1ebfu t\u1ed1 c\u1ee7a c\u1ea5u tr\u00fac th\u1ecb tr\u01b0\u1eddng bi\u1ec3u th\u1ecb ph\u00e2n ph\u1ed1i s\u1ed1 l\u01b0\u1ee3ng v\u00e0 qui m\u00f4 ng\u01b0\u1eddi b\u00e1n trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng c\u1ee5 th\u1ec3.\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\/25561"}],"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=25561"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/25561\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=25561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=25561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=25561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}