• The Korean Journal of Financial Management
• /
• v.8 no.2
• /
• pp.131-164
• /
• 1991

주식시장에 체계적으로 영향을 미칠 수 있는 거시경제변수(巨視經濟變數)들과 국민경제의 중요한 한 부분인 주식시장(株式市場)의 관계를 구체적으로 규명하는 것은 투자자에게 유용한 정보를 제공하는 동시에 주식시장이 건전한 방향으로 발전할 수 있도록 유도하는 의미 있는 일이다. 본 연구의 목적은 주식수익률의 횡단면적 차이를 설명할 수 있는 경제적으로 유의적인, 즉 '가격화(價格化)'된 거시경제변수(巨視經濟變數)를 발견하는데 있다. 이를 위하여 주식평가모형과 기존의 연구결과를 토대로 주식수익률에 체계적으로 영향을 미칠 수 있는 31개의 거시경제변수를 선정한 후, 실증적 연구방법을 사용하여 우리나라 주식시장에서 '가격화(價格化)'된 거시경제변수가 무엇인지를 확인하였다. 먼저 주식수익률(株式收益率)에 체계적으로 영향을 미칠 수 있는 31개의 거시경제변수(巨視經濟變數)들을 요인분석하여 6개의 공통적 특성으로 압축 요약한 후, 각 차원(요인)을 가장 잘 대표하는 6개의 거시경제변수(대용변수)(巨視經濟變數(代用變數))를 추출하였다. 그리고 요인분석에 의해서 추출된 6개의 거시 경제변수와 주식수익률로 Fama & MacBeth(1973) 방법과 유사한 2단계회귀분석을 실시하여 주식수익률에 유의적인 영향을 미치는 '가격화'된 거시경제변수를 발견하였다. 그 결과, 6개의 거시경제변수 중 산업생산지수증가률(産業生産指數增加率), 회사채류통수익율(會社債流通收益率) 그리고 종합주가지수수익률(綜合株價指數收釜率)등 3개의 거시경제변수가 주식수익률의 횡단면적 차이를 설명할 수 있는 유의적인 또는 '가격화'된 경제변수임을 확인할 수 있었다.

• Korean Journal of Construction Engineering and Management
• /
• v.14 no.4
• /
• pp.46-54
• /
• 2013

This research outlined the factors influencing the business management success via analyzing a survey of business principles. The research process has been tested in comparison of both financial factors, which come out of objective data and non-financial factors so relevantly prioritized by combining these factors. In order to specify the factors, a check-list and analyzed essential features of category have been done with interviews and surveys. As consequently proceeding, the authors could deduce that non-financial but analytic factors such as business do-able, technician workability, compensation and benefits etc. play major roles in construction sector. The outcomes consider a construction business as fundamental human labor job as opposed to a manufacture business. On reasoning necessarily more objective research works to be done as developing this research's outcome, it is meaningful in suggesting the pivotal factors influencing the construction business management. Therefore, this research is expected to guide the direction to induce the improvement of business management to be done by further exemplary researches.

• Journal of the Korean Institute of Landscape Architecture
• /
• v.48 no.2
• /
• pp.1-9
• /
• 2020

This study intends to analyze the relationships between images of arboreta or botanical gardens and the policy supports related to carrying capacity. For this purpose, a questionnaire survey was distributed to 723 public sites nationwide. The results consisting of an exploratory factor analysis, a confirmatory factor analysis, a correlation analysis, and a structural equation method showed that the images of the arboretum or botanical gardens contained 3 factors: cognitive, affective and shape factors. The cognitive factors greatly affected the policy support related to carrying capacity. The policymakers of the arboretum or botanical gardens can consider cognitive elements of images as important aspects in the planning and management factors to improve the support of visitors related to the policies of carrying capacity for sustainable use.

• Journal of the Korean Data and Information Science Society
• /
• v.24 no.1
• /
• pp.63-72
• /
• 2013

This study it to verify the validity of Korean version of DELES (distance education learning environment survey) and analyze its relationship with learning achievement and distance education satisfaction. The target population of this study is students of K cyber university and a total of 254 cases are used for the analysis. Exploratory and confirmatory factor analysis is applied to verify 6 factors of DELES and structural equation analysis is applied to examine the relationship between distance education learning environment and learning achievement and distance education satisfaction. The study result shows that DELES is composed of six factors such as instructor support, student interaction & collaboration, personal relevance, authentic learning, active learning and student autonomy and its model fits are appropriate. The result of structural equation analysis shows distance education learning environment significantly influences distance education satisfaction directly as well as indirectly mediated by learning achievement. Learning achievement also significantly influences distance education satisfaction. Conclusions and implications are followed.

• Journal of Service Research and Studies
• /
• v.7 no.1
• /
• pp.41-52
• /
• 2017

This study The purpose of this study is to analyze the effect of relationship factors and technical factors on the logistics performance of logistics companies. As a result of the analysis, information sharing, mutual trust, and mutual benefit of the inter-organizational relationship factors as factors affecting the logistics performance were analyzed as the factors that positively influence the logistics performance. In the technology factor, IT infrastructure and technology reliability are analyzed as factors that positively influence logistics performance, but system operation capacity is analyzed as a factor that does not positively affect logistics performance. Based on the results of this analysis, it can be confirmed that logistics companies can maximize the logistics performance by mutual sharing of information, mutual benefit and trust, and it is also confirmed that technical reliability is also an important factor.

• Journal of the Korean Institute of Navigation
• /
• v.15 no.4
• /
• pp.59-78
• /
• 1991

항만 설계에 영향을 미치는 네가지 중요요인인 선박요인, 인간요인, 환경요인 및 항로표지요인들이 실제 항만 및 수로의 설계에 미치는 구체적인 영향들을 각 요인별로 분석하였다. 아울러 항만 및 수로 설계요소인 수심, 항로의 폭, 항로의 배치, 선회수역의 크기 및 부두의 배치 문제에 대한 분석을 기하였다. 그리고, 항만 및 수로의 설계 문제에 관한 최근의 연구결과들과 각국의 설계 Guideline들을 수집하여 특히, 항로의 폭, 항로의 배치 그리고 선회수역의 크기에 대해 그 내용을 비교하고 분석하였다. 이들 연구 결과들과 항만 설계기준들은 연구 방법과 설계 기준을 마련한 기구들에 따라 그 내용의 차이가 있음이 확인되었다. 따라서 이들 기준들은 항만 설계를 위한 1차 계획 수립시에만 활용되고 세부적인 설계는 1차 설계 후 항만 설계 시뮬레이션 기법을 통한 검정을 거쳐야만 안전한 항만의 설계 및 개발이 이루어질 수 있다는 것이 확인되었다.

• Journal of Practical Engineering Education
• /
• v.15 no.1
• /
• pp.1-11
• /
• 2023

The purpose of this study is to develop and validate a tool that measures the satisfaction of virtual training learners' use of virtual training content. To this end, 491 copies of the basic questions derived from the satisfaction questions used by the K University Online Lifelong Education Center were used for the final analysis by conducting an online survey of learners who accessed STEP, the K University Online Lifelong Education Center portal. The 491 copies of data finally used were analyzed by methods such as basic question analysis, exploratory factor analysis, reliability analysis, and confirmatory factor analysis. First, in the basic question analysis, there were no questions that exceeded the acceptance criteria of an average of 4 points or more, skewness ±2, and kurtosis ±4. Second, the correlation coefficient for each sub-factor of virtual training content satisfaction derived after exploratory factor analysis was good as r=.682 to .822 (p<.01). The reliability coefficient for each sub-factor is content .849, content utilization .922, System and Operations Support .841, Intention to Continue Utilization .920, the overall reliability is. It was very high at .956 Fifth, as a result of confirmatory factor analysis, the compositional conceptual diagram is. It was .842 to .926, higher than the recommended standard of .7, and the average variance extraction degree. It appears to be .640 to .796, higher than the recommended standard of .5, which can be seen as representative of each constituent concept. As a result of verifying the validity of virtual training learners' content satisfaction recruitment, four factor models were derived: content substance, content utilization, system and operation support, and intention to continue use. This study is meaningful in that it empirically developed a tool to measure content satisfaction of virtual training learners and provided a reference frame and criteria.

• Proceedings of the Korea Technology Innovation Society Conference
• /
• 2017.11a
• /
• pp.229-248
• /
• 2017

지속적으로 산업시장이 고도화되면서 산업시장분석 역시 빅데이터 수준의 데이터 증가에 따라 분석 업무의 효율성 재고가 더욱 요구되고 있으며, 분석 관점역시 차원이 증가하며 분석 방법론의 새로운 적용 필요성이 대두되고 있다. 본 연구에서는 활용 가능한 공개데이터베이스의 탐색, 공개데이터 베이스 기반의 산업분석 사례 연구의 분석, 이슈의 선정 및 이슈 관련 산업의 선정, 선정된 이슈와 선정된 산업의 시장분석 주요 주제 파악, 해당 산업의 선정된 분석주제 분석을 위한 영향요인 탐색을 수행하였다. 또한 비공개 데이터를 활용하여 실제 이슈와 관련된 산업의 영향요인을 심층적으로 분석하여 관련 결과를 비교하였다. 이러한 목적에 따라 최근 정치사회적으로 이슈가 되었던 국내 사드(THHAD, 종말고고도지역방어) 배치로 인한 중국의 정치경제적 보복조치로 국내 화장품 산업의 대(對) 중국 수출에 대한 영향을 파악하기 위해 공개 데이터베이스에 기반한 주요 요인을 탐색하고 관련 요인을 파악하였다. 분석 결과 중국의 GDP 대비 재화 및 서비스 수입 비중, 상품 수입액, 인구 15-64세 여성 비중, 도시인구 비중이 지표로써 유의한 것으로 확인되었으며, 이외에 상업서비스 수입 대비 여행서비스비율도 유의미한 지표로 추정되었다. 그러나 사드 보복에 따른 화장품 산업의 중국 수출 규모 심층 연구 결과 중국의 사드 보복에 따른 제도적 조치는 없었으며, 수출 실적 상에서 한국 화장품에 대한 일시적 기간에(2017년 4월, 5월) 수출이 급감하였으며, 이는 한국 화장품에 대한 중국 소비자의 구매의향 및 구매율이 실직적으로 낮아진 것으로 추정되나 6월 이후 중국 화장품 수출 실적은 전년대비 다시 10%이상 성장하면서 지속적인 성장을 이루고 있는 것으로 확인된다.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
• /
• v.15 no.2
• /
• pp.253-265
• /
• 2020

This study examined the effects of curiosity, the personal characteristics of start-up founders, on entrepreneurship. Among the various factors that make up the entrepreneurship, this study identified the relationship between the practical factors (challenge, innovativeness, competition) and the founder's curiosity. Based on previous studies, curiosity was divided into four individual factors: deficiency, playfulness, social curiosity, and stimulus pursuit. For each individual factor, we analyzed meaningful relationship with entrepreneurship. In addition, the founders were classified into those who simply think of starting a business, those preparing to start a business, and those who started the business. Each group was analyzed their degree of curiosity. The data were analyzed based on the final 248 data for entrepreneurs who are preparing or starting their own business in Daegu-Gyeongbuk region. Analysis shows that curiosity is higher in those who prepare or start a business than those who think about it. Curiosity has been found to have a positive effect on both the challenge, the innovation, and the composition of the competition. In addition, in entrepreneurship, the challenge was found to have a positive effect on innovation, but it did not affect competition composition. The characteristics of individual factors of curiosity were also different, and there was a significant effect of deficiency and playfulness on challenge, social curiosity and stimulus pursuit on innovation, and stimulus pursuit on competition. These findings are significant in identifying and analyzing curiosity as a factor influencing entrepreneurship. The results of the analysis can help theoretical expansion of entrepreneurship. In addition, it can provide important implications for the direction of entrepreneurship education and program development among volunteer activities for prospective entrepreneurs.

• The Journal of the Korea Contents Association
• /
• v.16 no.12
• /
• pp.644-654
• /
• 2016

In this study, we tested the reliability and validity of the Korean Version of nonattachment scale(K-NAS) that Sahdra et al., had developed to measure for nonattachment. In result, the internal consistency coefficient(Cronbach's alpha) of the K-NAS was (.94) high, correlation coefficients of item-total were to .32 from .69. The result of factor analysis showed that single factor accounted for 37.77 % of the total variance. Confirmatory factor analysis and additional exploratory factor analysis demonstrated that the 1 factor model was satisfactory. K-NAS was positively related to experiences scale, self-compassion, psychological well-being and mindfulness, and negatively related to depression. These findings suggest that the Korean Version of Nonattachment Scale(K-NAS) was reliable and valid scale to measure for nonattachment. Finally, The implication of this study and direction for future study were discussed.