http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
우리나라 화훼류의 수출 경쟁력 및 산업 내 무역 분석 : 장미, 국화, 백합을 중심으로
송성환(Seong Hwan Song),김성훈(Sounghun Kim) 한국농식품정책학회 2021 농업경영정책연구 Vol.48 No.1
Korean flowers are one of the main exporting items and have played an important role in expanding exports of Korean agricultural products. However, as the export volume has recently decreased, the need to improve the competitiveness of flower exports is increasing. The purpose of this study is to analyze the trend of export competitiveness of Korean flowers by applying RCA (Revealed Comparison Advantage Index) and CAC (Comparative Advantage by Country) and the trade pattern with Japan with high trade volume by using IIT (Intra-Industry. Trade). As a result of the analyses, the weakened export competitiveness of roses, chrysanthemums, and lilies was verified and the trade conditions have deteriorated as Intra-Industry Trade (IIT) is changing from a Horizontal Intra-Industry Trade (HIIT) to a low-quality Vertical Intra-Industry Trade (LQVIIT). Therefore, it is urgent to improve the export competitiveness of Korean flowers. In order to increase the competitiveness of flowers in Korea, the cost reduction should be focused through the localization of seed or bulb, the reduction of labor costs, and the improvement of logistics. The development of emerging markets, including China and Russia, through market research and the continuous breeding are also important.
벤처기업의 효율성과 재무요인이 기업의 생존에 미치는 영향 분석
송성환(Sung-hwan Song),권성훈(Seong-hoon Gwon),홍순기(Soon-ki Hong),유경진(Kyung-jin Yoo),배영임(Young-im Bae) 한국경영과학회 2010 經營 科學 Vol.27 No.1
There are several stage in corporate's life cycle such as foundation, growth, maturity or bankruptcy. A bankruptcy is very important for corporate in the life cycle. Especially, venture business' life cycle is short compare to other type of corporate. A lot of venture businesses have emerged and bankrupted soon in the market. Venture businesses' survival or bankruptcy have been influenced by not only external environment like the rate of exchange, oil price, and foreign exchange crisis but also internal environment such as efficiency, process, human resources, finance and CEO. In this paper, we attempt to examine financial factors and efficiency that influence on the venture businesses' survival and bankruptcy. The more venture businesses have high efficiency score, the more they have high probability of survival.
송성환(Sung-hwan Song),권성훈(Seong-hoon Gwon),박진범(Jin-bum Park),홍순기(Soon-ki Hong) 한국경영과학회 2009 經營 科學 Vol.26 No.1
AHP is widely used in various fields owing to its simplicity and clarity. However, it has the problems of reliability of panel's judgement and the assumption that each panelist's ability is equal. In this paper, we propose a reliable AHP method using Delphi technique, which aims to incorporate the relative expertise of panel and to increase their consensus. The method is called the Modified Delphi-AHP. We apply the method to analyzing the demand for lectures of Management of Technology.
송성환(Sung-hwan Song),권성훈(Seong-hoon Gwon),박진범(Jin-bum Park),이형진(Hyung-jin Lee) 대한산업공학회 2009 대한산업공학회 춘계학술대회논문집 Vol.2009 No.5
Becoming larger, convergence, and high technology of R&D, it has been changed to adopt the Cyberinfrastructure which is the next-generation research environment. Korea has devised the establishment plan of a supporting center for utilizing the mass research facilities and their mass experiment data. The Mass Experiment Data Center supports data-intensive basic science researches with security of experiment data of mass research facilities which is difficult to be accessed and built. This study analyzes economic effect of the center using cost-benefit analysis. Due to characteristics of the service, the benefit is calculated from the cost reduced by establishment of the center. This economic analysis is the first study to make possible to examine the value of the center quantitatively. It is expected to be a principal basis for direction of foundation and management of Korean Cyberinfrastructure
e-Science 국제동향과 우리나라 e-Science 활성화 방안 모색
송성환(Song Sung-hwan),이형진(Lee Hyung-jin),권성훈(Gwon Seong-hoon),안상인(Ahn Sang-in),홍순기(Hong Soon-ki) 한국콘텐츠학회 2007 한국콘텐츠학회 종합학술대회 논문집 Vol.5 No.2_2
주요 선진국에서 e-Science 관련 연구개발 활동이 활발히 이루어지고 있다. 본 논문에서는 미국, 일본, 영국과 우리나라의 e-Science 동향을 조사한다. 그리고 우리나라의 e-Science 활동의 문제점을 살펴보고 그 해결방안을 모색한다. In advanced countries, the R&D in relation to e-Science has being done actively. In this paper, we research the e-Science trend of Korea, USA, England and Japan and search for the problem of e-Science and the solution in Korean.
송성환(Sung-hwan Song),홍순기(Soon-ki Hong),권성훈(Seong-hoon Gwon) 한국기술혁신학회 2009 한국기술혁신학회 학술대회 발표논문집 Vol.2009 No.5
2000년 초반까지 우리나라 음성통신시장은 이동전화 주도하에 일반전화와 양분하고 있는 안정한 형태의 시장이었다. 그러나 유선 인터넷전화가 등장해서 빠른 속도록 성장하고 있으며, 2009년 말부터는 와이브로에 음성을 탑재한 모바일 인터넷전화 서비스가 제공될 예정이다. 이런 인터넷전화는 국내 음성통신시장의 수요구조에 큰 영향을 미칠 것으로 전망된다. 본 논문에서는 국내 음성통신장의 수요 구조를 분석하기 위해서는 유 · 무선 인터넷전화의 이용자와 잠재이용자의 인구통계적 특성을 파악하고, 인터넷전화에 가입할 의향이 없는 사람(비이용자)의 특성과 VoIP 수용요인을 분석한다.
송성환(Sung-hwan Song),권성훈(Seong-hoon Gwon),박진범(Jin-bum Park),이형진(Hyung-jin Lee) 한국경영과학회 2009 한국경영과학회 학술대회논문집 Vol.2009 No.5
Becoming larger, convergence, and high technology of R&D, it has been changed to adopt the Cyberinfrastructure which is the next-generation research environment. Korea has devised the establishment plan of a supporting center for utilizing the mass research facilities and their mass experiment data. The Mass Experiment Data Center supports data-intensive basic science researches with security of experiment data of mass research facilities which is difficult to be accessed and built. This study analyzes economic effect of the center using cost-benefit analysis. Due to characteristics of the service, the benefit is calculated from the cost reduced by establishment of the center. This economic analysis is the first study to make possible to examine the value of the center quantitatively. It is expected to be a principal basis for direction of foundation and management of Korean Cyberinfrastructure
권성훈(Seong-hoon Gwon),유경진(Kyung-jin Yu),송성환(Sung-hwan Song),홍순기(Soon-ki Hong) 대한산업공학회 2009 대한산업공학회 춘계학술대회논문집 Vol.2009 No.5
Delphi 예측의 가치는 패널의 합의에 크게 의존한다. 과거 조사에서는 전문도가 높은 응답자의 합의 정도, 즉 수렴도가 상대적으로 낮은 현상이 종종 나타났다. 예측사전에 패널에게 배경정보와 영향요인을 제공함으로써, 수렴도를 제고할 수 있다. 본 연구에서는 Informed Delphi를 제안하고, 그 절차와 예제를 설명한다. 이 방법을 실제 사례에 적용하는 후속연구가 요구된다.
권성훈(Seong-hoon Gwon),유경진(Kyung-jin Yu),송성환(Sung-hwan Song),홍순기(Soon-ki Hong) 한국경영과학회 2009 한국경영과학회 학술대회논문집 Vol.2009 No.5
Delphi 예측의 가치는 패널의 합의에 크게 의존한다. 과거 조사에서는 전문도가 높은 응답자의 합의 정도, 즉 수렴도가 상대적으로 낮은 현상이 종종 나타났다. 예측사전에 패널에게 배경정보와 영향요인을 제공함으로써, 수렴도를 제고할 수 있다. 본 연구에서는 Informed Delphi를 제안하고, 그 절차와 예제를 설명한다. 이 방법을 실제 사례에 적용하는 후속연구가 요구된다.