• Title/Summary/Keyword: Difference-in-differences analysis

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Shopping Orientation and Satisfaction with Clothes of 20s Women Consumers Using Domestic/Global SPA Brands (국내/해외 SPA브랜드 의복구매 20대 여성 소비자의 쇼핑성향과 의복만족도)

  • Suh, Hee-Kyung;Lee, Seung-Hee
    • Journal of the Korean Society of Clothing and Textiles
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    • v.35 no.5
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    • pp.501-512
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    • 2011
  • This study examines the possible differences in satisfaction level according to the attributes classified as product, price, and service among women apparel consumers with the experience of buying global and domestic SPA brands. Data were collected through a survey of 270 women consumers aged 20s and with SPSS 15.0. The results are as follows: The exploration of the difference in product, price, and service attributes between the global and domestic SPA brands revealed that for product attributes, domestic brands scored higher in management quality, while global brands scored higher in design. In addition, for price attributes, domestic brands scored higher in promotion, while global brands scored higher in price value. When it comes to service attributes, only in regards to store policy was there a significant difference, with the score of global brands higher than domestic brands. The analysis of the difference in shopping orientation on domestic SPA brands showed significant difference only in customer convenience for the category of service attributes, while on global SPA brands, there were significant differences of the design for product attributes, promotion for price attributes, and customer convenience for service attributes.

Gender Differences in Conversational Styles of Students (대화방식에서의 성차이: 대학생을 중심으로)

  • Kim Sung Hee
    • Journal of Families and Better Life
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    • v.22 no.6 s.72
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    • pp.219-232
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    • 2004
  • The purpose of this study was to investigate the gender differences in conversational styles of students. This research based on Quantitative survey and qualitative observation. The quantitative data were collected by questionnaire from 708 respondents who were college students and resided in Sunchon. Statistical methods for the data analysis were frequencies, t-test. The cases of observation were 21. As a result, gender differences were founded in lots of conversational styles. Women showed more tendencies than men In communi-cations to listen, to make relationships, to take care of others, to express intimacy and to make private conversation. Men tended to dominate others, to show off capacities and to make public conversation. This gender differences in conversational styles were related to sex role and major studies. From this results it was proposed that education on gender differences in conversational styles should be developed for students to improve their communication skills and to adapt their changing sex role.

Gender Differences in the Diurnal Rhythm of Salivary Cortisol in Adolescents : Area under the curve analysis (청소년의 성별에 따른 Cortisol 분비의 일주기 차이 : 반복측정에 따른 Area Under the Curve 분석법 사용)

  • Lee, Sang-Kwan
    • The Journal of Internal Korean Medicine
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    • v.31 no.4
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    • pp.829-836
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    • 2010
  • Purpose : This study investigated the diurnal rhythm of cortisol in male and female adolescents. Methods : Salivary cortisol was examined in 52 normally developing subjects aged 13 to 14 years. Subjects provided saliva samples at 08:00h, 12:00h, 16:00h and 20:00h. Results : Males and females showed similar pattern of cortisol, which elevated cortisol in the morning and decreased in the evening. There were no differences of gender at 08:00h, 12;00h and 20:00h. There were also not difference between males and females using an area under the curve analysis. Conclusions : The same diurnal cortisol rhythm were found in male and female adolescents. Further research is needed to examine differences of gender in cortisol awakening response.

A Study on the Difference Factors in Service Quality for Hospital Industries (병원 서비스품질 차이요인에 관한 연구)

  • Park Jin Young
    • Journal of Korean Society for Quality Management
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    • v.32 no.3
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    • pp.45-61
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    • 2004
  • This study is to identify the differences in service quality for the 2nd-scale hospital Industries. The subjects of this survey for the empirical analysis are limited to the 2nd- scale hospitals in Korea: data are collected in Seoul, Incheon and Kyungki areas. The results are as follows. First, the efficiency for hospital operations confirmed the differences in bed scale. Second, the high-efficiency hospitals attach importance to efficiency with more than 100 bad scale and the low-efficiency hospitals attach Importance to service quality with less than 100 bed scale.

Qualitative Content Analysis: Employee Performance based on Intrinsic and Extrinsic Motivation

  • Jae-Hyung, LEE
    • The Journal of Industrial Distribution & Business
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    • v.14 no.3
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    • pp.9-17
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    • 2023
  • Purpose: Intrinsic motivation can be affected by external factors and may not always be present in an employee. This study aims to shed light on the role of intrinsic and extrinsic motivation in driving employee performance and to determine which type of motivation has a greater impact on performance. Additionally, the research seeks to understand the impact of motivation on different employee characteristics, such as age, gender, and job tenure. Research design, data and methodology: The present author has obtained textual data from the current literature dataset, However, focusing on mostly journal articles and published books because it could provide the justification of reliability and validity and help to collect solid previous studies which is logically categorized themes. Results: The findings of the present research are divided into four differences (Difference in Job Satisfaction, Difference in Job Involvement, Difference in Organizational Commitment, and Difference in Turnover Intention), each focusing on one aspect of employee performance: job satisfaction, job involvement, organizational commitment, and turnover intention. Conclusions: Organizations can use the differences in employee performance based on intrinsic and extrinsic motivation to improve employee performance by recognizing the importance of intrinsic motivation, providing opportunities for employees to experience intrinsic motivation, and balancing extrinsic and intrinsic motivation.

Promotion and Wage in the Internal Labour Market : Sexual Differences (기업내부노동시장의 승진과 임금: 성별 차이를 중심으로)

  • 금재호
    • Korea journal of population studies
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    • v.25 no.1
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    • pp.181-211
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    • 2002
  • Using the fourth data of the Korea Labor and Income Panel Study (KLIPS), this paper analyzed sexual differences in the promotion possibility and the promotion experience. Effects on wage of the promotion possibility and the promotion experience have been also discussed in detail. The promotion probability of a male worker in his current job is as high as twice than that of a female worker after controlling other independent variables. However, if we restrict the analysis to workers who either can be or was promoted, the sexual difference in the promotion possibility is greatly narrowed. This result suggests that the continuous career development without disruption is critical for the promotion of female workers. Analysing the sexual difference in wage using Oaxaca and Ransom's methodology, explanatory variables, such as human capital, residential area, etc., explained 69.5% of wage difference between male and female workers. Especially, 13.9% of wage difference was contributed to sexual differences in the promotion possibility and the promotion experience. This kind of empirical result emphasized once again the importance of promotion on wage.

A Study on the Differences in Cognition of Design Associated with Changes in Fashion Model Type - Exploratory Analysis Using Eye Tracking - (패션 모델 유형 변화에 따른 디자인 인지 차이에 관한 연구 - 시선추적을 활용한 탐색적 분석 -)

  • Lee, Shin-Young
    • The Korean Fashion and Textile Research Journal
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    • v.20 no.2
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    • pp.167-176
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    • 2018
  • In this study, an eye-tracking program that can confirm a design cognition process was developed for the purpose of presenting strategic methods to create fashion images, and the program was used to identify what effects fashion models' external characteristics have on the cognition of design. The data for analysis were collected through an eyemovement tracking experiment and a survey, with the focus on the research problem that differences in models' external uniformity will lead to differences in the eye movement for perceiving models and design as well as the image sensibility. The results of the analysis are as follows. First, it was confirmed that the uniformity of model types and the simplicity/complexity of design led to differences in the eye movement directed at design and models and the gaze ratio. Consequently, it is deemed that models should be selected in consideration of the characteristics of design and the intention of planning when creating fashion images. Second, it was found that in terms of the cognition of design, external conditions of models affect design sensibility. A change in models led to a subtle difference in sensibility cognition even when the design condition did not change. Thus, not only the design but also model attributes are factors that should be considered important in fashion planning.

A Study on the Wearing & Purchase Practices of Shirt and the Analysis on the Difference of Body Types (기성/맞춤 셔츠의 구매와 착용 실태 및 체형에 따른 차이 분석)

  • Jun, Dae Geun
    • The Korean Journal of Community Living Science
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    • v.24 no.4
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    • pp.471-483
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    • 2013
  • The study aimed to investigate the wearing & purchase practices with shirts and analyze the group differences on the shirt size, BMI & perceived body type. Total usable questionnaires were obtained from 350 male office workers aged from 20 to 49 in Seoul. Results were gained from the statistical analysis such as factor analysis, ANOVA, t-test using SPSS 21.0. The results were as follows. First, male office workers had difficulty in choosing the right size among the different sizes of ready-made shirts and had trouble in vexatious order & high price for custom-made shirts, however, they had an emphasis on design and size for the 2 kinds of shirts in common. Second, the groups by shirt size, BMI, perceived body type showed significant differences in shirt fitness and shirt wearing methods of ready-made shirts but showed no difference in purchase intention of custom-made shirts. Fatness and body type were proved to be important for wearing shirts and it was assumed that there were socio-psychological reasons for the custom-made shirt purchase. Finally, the groups by the experience of purchasing custom-made shirts showed no difference in shirt fitness and shirt wearing methods of ready-made shirts but showed difference in purchase intention of custom-made shirts. This meant that purchase of a custom-made shirt stimulated another purchase. Therefore, shirt brands should focus on the first purchase of custom-made shirts.

The Wearing Status and Satisfaction of Women Wearing Bras in the MZ Generation (국내 MZ 세대 여성의 브래지어 착용실태와 만족도)

  • Nawon Hwang;Jee Eun Han
    • The Korean Fashion and Textile Research Journal
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    • v.25 no.3
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    • pp.267-279
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    • 2023
  • The current bra market and the purchasing behavior of women of the MZ generation in Korea are reviewed in this study. Therefore, basic data for bra product planning for women of the MZ generation are presented by investigating the wearing status and satisfaction. Through online surveys, 272 questionnaires were obtained and were analyzed through frequency analysis, cross-analysis, t-test, and variance analysis. Generation M and Generation Z share digital culture, but, due to age differences, they are compared by generation. There was, however, little significant difference between these groups. In addition, there was no significant difference between groups when factoring for the time of wearing, place of purchase, and material of bras. However, there were big differences between groups depending on whether bras had wires, lace, and their size, especially in body correction items. According to the results, it is pointless to target each generation when making a bra. Also, the young generation consumers are more interested in functionality than in the design compared to 10 years ago. It will improve consumer satisfaction if two different types of bras are produced; one that corrects the body and one that fits well even if the body is less corrected.

Personality comparison between the mental retarded with and without Down Syndrome (다운증과 비다운증 정신지체인의 성격특성 비교)

  • Kim, Joung-Eun
    • Journal of Fisheries and Marine Sciences Education
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    • v.19 no.1
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    • pp.91-100
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    • 2007
  • The purpose of this study was to compare personality existed in the populations of the mentally retarded with and without Down syndrome. For this purpose, two research questions were proposed. (a) Is there any difference of personality existed between two groups? (b) Is there any difference of sub-personality existed between two groups by disability degree? Participants in this are 159 people with mental retardation(the mentally retarded with Down syndrom: 82, the mentally retarded without Down syndrom : 77) in P and S cities. First of all, the reliability in measurement instrument was verified through a pre-study. For the first research question, t-test was used. And two way ANOVA was used to investigate the second research question. The results of this study were as follows:First, according to the result of t-test, there were significant differences of personality scores between two groups. And there were significant differences between the mentally retarded with and without Down syndrome regard to expectation of success, outerdirectedness, positive or negative responding tendency, curiosity among sub-personality factors. Second, the result of the two way ANOVA analysis, no meaningful statistically difference in personality by degree of the impairment. But It showed difference regard to effectancy motivation, expectation of success, curiosity among sub-personality factors between the mentally retarded with and without Down syndrome by impairment degree.