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ÀÛ¼ºÀÚ À̽°ü ÀÛ¼ºÀÏ 2022-01-29
Á¦¸ñ »ê¾÷Ä«¿î½½·¯ÀÇ ¿ªÇÒ°ú ±â´ë (606) : Industrial Counselling for Concentration Ratio vs.HHI Á¶È¸¼ö 793
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À̽°ü °æ¿µÁöµµ»çÀÇ ½º¸¶Æ®°æ¿µ ±â¼úÄÁ¼³Æà (933) : CR vs. HHI

1. CR(Concentrate Ratio) »ê¾÷ÁýÁßµµ 

ºñÀ² »ê¾÷³» ±â¾÷µéÀÇ ±Ô¸ðÀÇ ºÐÆ÷¸¦ »ê¾÷ÁýÁßµµ¶ó°í ÇÒ¶§ , °¡Àå ÈçÈ÷ ¾²ÀÌ´Â ÁýÁßµµ´Â 4´ë±â¾÷ ÁýÁßµµ(CR4)À̸ç, 

ÀÌ Áö¼ö´Â  Á¡À¯À²ÀÌ °¡Àå Å« 4°³ ±â¾÷ÀÇ ¸ÅÃâ¾×ºÎºÐÇÕÀÌ »ê¾÷ÀÇ Àüü ¸ÅÃâ¿¡¼­ Â÷ÁöÇÏ´Â ºñÁßÀ» ³ªÅ¸³½´Ù.    

CR4 = w1 + w2 + w3 + w4 (w=Si/St, Si:±â¾÷¸ÅÃâ, St: »ê¾÷Àüü ¸ÅÃâ)  ¿©±â¼­, CR1 ¹× CR2´Â °¢°¢ »óÀ§ 1°³ ±â¾÷ ¹× »óÀ§ 2°³ ±â¾÷ÀÇ Á¡À¯À²ÀÌ µÈ´Ù. 
 
ÀϹÝÀûÀ¸·Î 

CR1ÀÌ 50%°¡ ³ÑÀ¸¸é µ¶Á¡, 
CR2°¡ 75%ÀÌ¸é º¹Á¡, 
CR3°¡ 75%ÀÌ»óÀÌ¸é °úÁ¡, 
CR4°¡ 40%Á¤µµ¸é °æÀïÀû ½ÃÀåÀ¸·Î °£ÁֵȴÙ.  

2. HHI

ÇãÇÉ´Þ-Ç㽬¸¸Áö¼ö(Herfindahl-Hirschman Index) HHI  ½ÃÀå ³» ¸ðµç ȸ»çÀÇ ½ÃÀåÁ¡À¯À²À» Á¦°öÇÑ °ªÀ» ÇÕ»êÇÏ¿© Á¤ÇØÁö´Âµ¥ Áö¼ö°¡ ³·À»¼ö·Ï ±â¾÷°£ °æÀïÀÌ ½ÉÇÏ´Ù°í º¼ ¼ö ÀÖ´Ù. 

Åë»óÀûÀ¸·Î 
HHI 100~1,000Àº ÁýÁßµµ°¡ °ÅÀÇ ¾ø´Â ½ÃÀå, 1,000~1800Àº °æÀïÀû ½ÃÀå, 
1,800~4,000Àº °úÁ¡Àû ½ÃÀå, 4,000 ÀÌ»óÀº µ¶Á¡Àû ½ÃÀåÀ¸·Î º»´Ù.    

HHI = 10,000 ¥Ò w2    

EX) ÇÑ »ê¾÷ ³»¿¡ 3°³ÀÇ ±â¾÷ÀÌ ÀÖ°í °¢ ±â¾÷ÀÇ ½ÃÀåÁ¡À¯À²ÀÌ 30%, 30%, 40% ÀÏ ¶§         
HHI = 3,400 (=302+302+402) (°úÁ¡Àû ½ÃÀåÀ¸·Î º»´Ù)       

°¢ ±â¾÷ÀÇ ½ÃÀåÁ¡À¯À²ÀÌ 10%, 10%, 80% ÀÏ ¶§´Â         
HHI = 6,600(=102+102+802) (µ¶Á¡Àû ½ÃÀåÀ¸·Î º»´Ù)

À̽°ü °æ¿µÁöµµ»ç(CMC, Certified Management Consultant) °æ¿µÇйڻç(Ph.,D.) »ê¾÷Ä«¿î½½·¯(Industrial Counselor) Ä¿¸®¾îÄÁ¼³ÅÏÆ® °æ¿µÁø´Ü»ç ±â¼úÆò°¡»ç ±â¼ú°æ¿µ»ç â¾÷Áöµµ»ç â¾÷º¸À°Àü¹®¸Å´ÏÀú National Director of IG-WGCA Unlimited Energy WHQ University of Hawaii ICBP(Inter-Cultural Business Program) & KAIST Leadership Program Completed (Author) Economic Development and Integration in Northeast Asia(LIT VERLAG Berlin in Germany) IT Convergence Strategy ESG MANAGEMENT Entrepreneurship Startups and Jobs Creation Spirits Gets on Metaverse Njobler Era Pathfinders Reflecting on years After 10s Recruiting Strategy for Public-Run Agencies etc

 


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[ 2022-02-09 ]