1 Latent Classes of Mental Wants in the Korean and Hongkong Population for Market Segmentation 기술혁신세미나 프리젠테이션 발표자 권애정.

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1 Latent Classes of Mental Wants in the Korean and Hongkong Population for Market Segmentation 기술혁신세미나 프리젠테이션 발표자 권애정

2 Write-downs (losses) in the financial sector and capital injections 자료 출처 : Bloomberg and European Commission Calculations  비교의 장점 : 국가 간 비교를 통해서 기술의 도입을 통한 시장의 변화에 적용시킨다. Pattern 의 발견이라는 관점에서 국가 간 비교를 통한 한국 시장에의 적용 모색  새로운 기술의 도입 (destructive technology) 을 통해 적용 (adoption) 으로의 변화 양상을 살펴볼 수 있다. Stepan R. Borley(1986)  Manning & Riley  unintended and intended  suburban and urban  얽혀있는 사회이기 때문에 어떤 패턴이 발생하는 데 그것을 정확하 게 발견하는 것이 유용하다고 판단.  Manning & Riley  unintended and intended  suburban and urban  얽혀있는 사회이기 때문에 어떤 패턴이 발생하는 데 그것을 정확하 게 발견하는 것이 유용하다고 판단. Mapping

3 ▶ 1 December 2005 to 15 December 2005 by Korean Social Science Data Center (KSDC) ▶ 1 March 2005 to 31 May 2005 by Policy 21, and The University of Hong Kong. Title: Latent Classes of Mental Wants in the Korean and Hongkong Population for Market Segmentation ▶ Asia Region ▶ Affected by a country ▶ Important position as a bridge Selection Causes Methodology: Comparing two countries with Latent Class Analysis Data Question1 Here is a list of qualities that children can be encouraged to learn at home. Which, if any, do you consider to be especially important? Please choose up to five! (Code five mentions at the maximum): Choices (1)Independence, (2)Hard work, (3)Feeling of responsibility, (4)Imagination, (5)Tolerance and respect for other people, (6)Thrift or saving money and things, (7)Determination and perseverance, (8)Religious faith, (9)Unselfishness, (10)Obedience The source: World Value Survey 2005

4 S-shape Regional Political Integration Regional Economic Integration Adoption and Normality  innovation  Early adopters  Ealry majority/ Late majority  Laggards  innovation  Early adopters  Ealry majority/ Late majority  Laggards  Accumulation  Diffusion  Accumulation  Diffusion Theory Base: Innovativeness and Adopter categories Everett M. Rogers Literature Review Nelson and Winter(1977): differential rates of technological progress across industries. Keith PAVITT: demand pull and technological push. Dosi. G(1982): Destructive changes lead to the emergence of new paradigm Innovation is uncertainty. Figuring patterns is defining ambiguousness.

5 연구설계 1. 연구설계 (1) 자녀가 집에서 배워야 할 항목들 중 소득과 관련이 없는 요소와 관련이 있는 요소를 구분.  Independence model 과 Row-effect model 을 활용. (2) 2 회의 latent class analysis 시행. (3) 클래스 분석을 통한 자녀소비시장의 흐름 파악. 연구 대상 : 자녀를 대상으로 한 시장 소득과 관련이 없는 요소 5 소득과 관련이 있는 요소 5 Hardwork( 근면 )Independence( 독립심 ) Feeling of responsibility( 책임감 )Imagination( 창의력 ) saving( 절약 및 저축 ) Tolerance and respect for other people ( 관용 및 존경심 ) Determination, perseverance( 결단력 ) saving( 절약 및 저축 )Religious faith( 신앙심 ) 표 가지 요소 중 상위 5 개 Korea child market Models Table Log-likelihood Chi-square Pearson Chi-square Degree of Freedom P-value Independence Uniform-association Row-effect Column-effect Hongkong child market Models Table Log-likelihood Chi-square Pearson Chi-square Degree of Freedom P-value Independence E-05 Uniform-association Row-effect Column-effect

6 연구설계 Previous market segmentation m ethods Current society changesCorporate market segmentation tre nds Choosing 2 nondemographical questions from World Value Survey 2005 Finding 5 income related values with Log Linear A nalysis from Question1 Computation of male and female selection metrics from Question2 Latent Class Analysis with given 5 valuesLatent Class Analysis with given dataset Identifying discriminative traits of each classIdentifying discriminative traits of each class in ma le, and female sectors Compare the results in South Korea and Hongkong Field study in Korea and Hongkong Link the results to the child, male and female market segmentation

7 Limitation 1. 한정된 질문으로 정확한 분류가 어려울 수 있다. 대안: factor analysis를 통해 여러 질문지를 응축 시켜서 새로운 변수를 만들어 내면 대안으로 가능하지 안을까. 기술산업군의 경계선을 정해두고 필요한 비교 부분을 고려해서 질문을 선택한다면 효과적일 수 도 있다. 2. 명시적인 결과가 드러나지 안은 단점 Clark. K. B(1989)의 글에서는 국가 간 비교에 대해서 뚜렷한 결과를 보이는 글이었는데, 본 글은 결과가 극명하게 두드러지지 안아 부족한 점으로 판단된다. 3. 가설을 세우기가 어렵다.