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유재선(Jae-Seon Yu),김영근(Yung-Keun Kim) 한국무역연구원 2018 무역연구 Vol.14 No.3
The purpose of this study is to assess and compare the trade competitiveness of Korea with the United States relative to the IT industry from 2005 to 2016 in order to draw policy implications for strengthening trade competitiveness by using Trade Specification Index (TSI) and Revealed Comparative Advantage (RCA). Results are as follows. First, while the Korean IT industry’s exports to the United States over the study period decreased, its imports showed a tendency to rise. The weight of the IT industry in Korea’s total exports and imports showed an upward trend, recording 19 percent export and 15 percent import in 2016. On the other hand, only the share of imports in the United States showed an increasing trend. Second, the trade competitiveness of Korea relative to the United States as far as IT industry is concerned was shown to be higher in 2016 than in 2011. Overall trade competitiveness of broadcasting apparatus in Korea increased in terms of HS coded six items. Finally, it was found that the competitiveness of broadcasting apparatus, communication apparatus, parts and information apparatus was enhanced. Specially, the competitiveness of manual parts of broadcasting apparatus, wireless communication apparatus and semi-conductors for parts were found to be highly competitive among them.
한국 ICT산업의 대 아세안 질적 무역 경쟁력 연구: 일본과의 비교를 중심으로
유재선(Jae-Seon Yu),한기조(Ki-Jo Han) 한일경상학회 2023 韓日經商論集 Vol.98 No.-
Purpose: The purpose of this paper is to analyze changes in the trade competitiveness of the information and communication technology (ICT) industries in Korea and Japan in the ASEAN market through export competitiveness and intra-industry trade analysis. Research design, data, and methodology: The Revealed Symmetric Comparative Advantage Index(RSCA) analysis method is used to measure changes in export competitiveness. In addition, intra-industry trade(IIT) is analyzed by dividing it into vertical intra-industry trade(VIIT) and horizontal intra-industry trade(HIIT), and vertical intra-industry trade(VIIT) is analyzed by dividing it into High Quality Vertical Intra-Industry Trade and Low Quality Vertical Intra-Industry. Results: As a result of RSCA analysis, it was found that the Korean ICT industry was comparatively inferior in the ASEAN market between 2010 and 2019, and its competitiveness weakened. By item, the competitiveness of communication apparatus was the lowest, followed by information apparatus, broadcasting apparatus, and parts. Meanwhile, unlike Korea, Japan’s ICT industry was found to be competitive in comparative advantage. Among them, broadcasting apparatus were found to be the most competitive, followed by parts, information apparatus, and communication apparatus. According to the IIT analysis, Korea and Japan in the ASEAN market between 2010 and 2019. Both countries were found to be actively engaged in intra-industry trade with ASEAN. In the case of Korea, VIIT was found to be more active than HIIT in trade with ASEAN. Among them, VIITL was found to be the most active. In the case of Japan, VIIT was found to be more active than HIIT, and among them, VIITH was found to be the most active. In other words, overall, it was found that the qualitative competitiveness of Korea and Japan in the ASEAN market improved. Implications: This study has academic and political implications in that it analyzed the changes in ICT trade competitiveness between Korea and Japan in the ASEAN market. However, there is a limit to the research in that the change in trade competitiveness in terms of imports was not considered.
김지미(Kim, Jimee),홍성경(Hong, Sung Kyung),박미미(Park, Mi Mi),유재선(Yu, Jae Sun) 한국간호행정학회 2021 간호행정학회지 Vol.27 No.5
Purpose: This study to identify valuated the competency in nursing leadership among new nurses through the perception of nursing managers. Methods: This a total of 136 nursing managers from two general hospitals in the Seoul metropolitan area were included in this study. Nursing leadership competencies in new nurses were measured using the Student Leadership Practices Inventory developed by Kouzes and Posner. We identified priorities in the development of nursing leadership competencies for new nurses. Results: The overall importance and performance of nursing leadership competencies for new nurses were assessed by nursing managers at an average of 3.92±0.37 and, 2.84±0.50, respectively. Of the 30 nursing leadership competencies, 11 would need to be maintained and strengthened, seven would need to focus on improvement efforts, and 11 would have low priority. The last one was overdone. Conclusion: Of the 18 items of high importance based on the nursing leadership competencies among new nurses identified, for seven items indicating low performance, the performance of nurses should be improved by introducing nursing leadership development programs after they enter the work environment. Eleven low-priority nursing leadership competencies require a long-term strategic approach and need to spread the understanding of nursing leadership throughout the nursing organization.
지역사회 노인낙상예방을 위한 운동 프로그램 개발 및 예비조사
이선희(Lee, Seon Heui),박원숙(Bak, Won-Sook),신계영(Shin, Gyeyoung),이경숙(Lee, Kyung-Sook),임경춘(Lim, Kyung-Choon),김민주(Kim, Minju),이인옥(Lee, Inok),최희권(Choi, Hee Kwon),박미성(Park, Mi Sung),배선형(Bae, Sun Hyoung),유재선(Yu, 대한근관절건강학회 2020 근관절건강학회지 Vol.27 No.1
Purpose: The purpose of this study was to develop a new fall-prevention exercise intervention for the community-dwelling elderly and to examine the effects of program. Methods: A total of 7 older adults were participated in a 10-week fall-prevention exercise intervention (1 day per a week in community centers, 2 days per a week in a home). The exercise program consisted of warming-up, extension exercises, muscle strength exercises, balance exercises, and finishing exercise. Data were collected before the exercise and after 10 weeks of exercise. In this study, muscle strength of lower limbs was measured by 10 times of standing up and sitting on a chair. Static balance was measured by one-leg standing, and dynamic balance was measured by 6 meter walking. Results: After a 10-week exercise program, muscle strength of lower limbs (t=4.18, p<.05), statical balance were significantly improved (left leg, t=-3.11, p<.05; right leg, t=-4.56, p<.05). Seven of 11 items measuring fear of falls were significantly decreased (p<.05), and dynamic balance tended to be improved (p=.117). Conclusion: This result suggests that evidence-based, fall-prevention exercise program can improve muscle strength, static and dynamic balance, and fear of falling in the community living elderly.