• 제목/요약/키워드: Korean manufacturing sector

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국내 우주산업구조의 현황과 전망 (Status and Prospect of the Korean Space Industrial Structure)

  • 백기태
    • 항공우주시스템공학회지
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    • 제16권2호
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    • pp.1-12
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    • 2022
  • 본 연구에서는 분야별 산업집중도와 고객유형별 매출집중도를 통해 국내 우주산업의 공급 및 수요구조를 분석하였다. 산업집중도 분석 결과 우주활용 분야의 경우 위성방송, 우주보험, 위성항법 등 분야에서 공급 독과점 구조가 나타난 반면, 전통적인 우주산업이라 할 수 있는 우주기기제작 분야에서는 발사대 및 시험시설 분야에서만 공급 독과점 구조가 나타났다. 한편 고객유형별 매출액을 다중회귀분석 한 결과 우주활용 분야에서는 해외, 민간기관, 기타 등으로 수요가 다각화된 반면, 우주기기제작 분야의 경우 공공기관과 민간기관 수요에 집중되어 공공기관을 중심으로 수요독점 구조가 예상된다. 국내 우주산업 구조의 현황과 전망, 정책적 시사점에 대해 논의한다.

온실가스 저감정책에 대한 에너지 다소비 제조업의 경쟁력 분석: 가격설정력 모형을 이용하여 (Competitiveness of Energy Intensive Manufacturing Industries on Greenhouse Gas Mitigation Policies: Using Price Setting Power Model)

  • 한민정;김영덕
    • 자원ㆍ환경경제연구
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    • 제20권3호
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    • pp.489-529
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    • 2011
  • 온실가스 저감정책이 시행되면 에너지 다소비 제조업은 비용 상승으로 인해 많은 영향을 받을 것이다. 그러나 가격설정력이 있는 산업이라면, 비용 상승을 제품 가격의 상승을 통해 소비자에게 전가시킬 것이므로 온실가스 저감정책으로 인한 피해가 적을 것이다. 따라서 본 연구는 에너지 다소비 제조업의 가격설정력을 분석함으로써, 각 산업이 온실가스 저감정책에 얼마나 취약한지 살펴보았다. 본 연구에서 사용한 가격설정력모형은 오차수정모형을 통하여 분석하였으며, 수입재의 가격과 인건비를 주요한 설명변수로 사용하였다. 수입재의 가격에 반응을 한다면 경쟁자의 가격에 따라 가격을 설정하는 가격 순응자로 볼 수 있으며, 이러한 산업은 온실가스 저감정책에 취약할 것이다. 반면에, 국내 비용을 의미하는 인건비에 영향을 받는다면, 가격설정력이 있다고 볼 수 있으며, 온실가스 저감정책에 덜 취약할 것이다. 또한, 에너지 가격의 변동은 우리나라 뿐만 아니라 해외에도 영향을 미치므로 수입재의 가격에 반영이 되어 있을 것이다. 따라서 수입재의 가격의 순영향을 보기 위해 에너지 가격을 통제변수로 사용하였다. 추정 결과, 석유제품, 화학제품, 비금속 광물제품, 섬유제품, 자동차 제조업은 가격설정력이 있는 것으로 분석되었으므로, 이들 산업은 온실가스 저감정책에 대해 경쟁력을 가지고 있다고 볼 수 있다.

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R&D 투자가 기업시장가치에 미치는 R&D 영향 : 기술혁신시스템의 조절효과를 중심으로 (The effect of R&D investment on Market value of Firms : The role of technology innovation system)

  • 송세찬
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회 2008년도 추계학술대회 및 정기총회
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    • pp.152-156
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    • 2008
  • This study examines the relationships between R&D investment and Market value of Firms using data of small and medium enterprises (SMEs) in the manufacturing sector of Korea. In particular, this paper investigates the role of technology innovation system in the impact of R&D investment on firm's Market value of Firms. Findings from the previous studies on the relationship between R&D investment and Market value of Firms are positive relationship. Main of the previous studies demonstrated a positive impact of R&D investment on Market value of Firms. On the other hand, some recent studies showed this is not the case. Those studies persisted that the technological innovation system for managing and efficiently utilizing R&D investment and capability has to be built in order for R&D investment to give rise to increases in Market value of Firms. According to the Oslo manual by OECD, it is assumed that a technology innovation system can becharacterized as three factors :capability for technological innovation, capability for technology commercialization, capability for technological innovation management. This study divides sample firms into two groups using the "Inno-Biz" certificate system of the Korean Small and Medium Business Administration (SMBA): Inno-Biz firms Vs. Not Inno-Biz firms. The system selects innovative SMEs denoted as "Inno-Biz" using the above factors as criteria. The results revealed that the technology innovation system has the moderating effect to R&D investment on Market value of Firms.

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발전 플랜트 O&M을 위한 아키텍처 프레임워크 개념모델에 관한 연구 (Research on a Conceptual Model of Architecture Framework for Power Plant Operations & Maintenance(Q&M))

  • 임용택
    • 시스템엔지니어링학술지
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    • 제14권1호
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    • pp.83-88
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    • 2018
  • Engineering is a sector with more than three times the industrial effectiveness of manufacturing. In the domestic engineering life cycle, the Operations & Maintenance (O&M) phase is a relatively high level of technology. Based on accumulated knowledge of O&M phase, it is necessary to advance operating technology and expand overseas O&M market expenditure. This study is the early stage of knowledge-based power plant O&M service framework reference model. In this study, we propose a conceptual model of architecture framework for power plant O&M. We survey the architecture framework and reference model and propose conceptual model of architecture framework for power plant O&M. The conceptual model of architecture framework for power plant O&M consists of stakeholder, O&M scenario, O&M technology. In particular, the O&M technology is defined as the fourth industrial revolution intelligence information technology. We defined a meta model from the conceptual model to define the power plant O&M architecture framework. In the future, we intend to development an architecture framework from the conceptual model and meta model.

NIR DIODE ARRAY SPECTROMETERS ON AGRICULTURAL HARVEST MACHINES OVERVIEW AND OUTLOOK

  • Rode, Michael
    • 한국근적외분광분석학회:학술대회논문집
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    • 한국근적외분광분석학회 2001년도 NIR-2001
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    • pp.1172-1172
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    • 2001
  • Compact Near Infrared Diode Array Spectrometers offer new possibilities for on line quality assurance in the agricultural sector. Due to their speed and complete robustness towards temperature fluctuations and mechanical shock Diode Array Spectrometers are suitable for the use on Agricultural Harvest Machines. The growing consumer consciousness of food quality in combination with falling manufacturing prices demands procedures for an effective quality control system. The various conventional types of NIR instruments which have so far been used in laboratories are unsuitable for mobile applications under the rough conditions of field cropping not only because of their slow speed of measurement but also because of their shock sensitive filter wheels and monochromators necessary for fractionating polychromatic light. Another advantage of the on line use is the reduction of the sampling error because of the continuously measurement of the whole product. Considering the large economic importance of the dry matter content on agricultural products it is of particular advantage that water belongs to those constituents which are most easily assessed in the near infrared. While other constituents of economic importance such as starch, oil and protein in grains and seeds have a much lesser effect on NIR signals, their contents can nonetheless be assessed with high analytical precision on freshly harvested grains and seeds. In the last years several applications for on line quality assessment on harvesting machines were developed and tested. The talk will give an overview and outlook on existing and future possibilities of this new field of NIR applications.

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기업간 관계요인이 협업적 IT 활동과 기업성과에 미치는 영향 (Influence of Relationship Factors on Collaborative IT Activities and Firm Performance)

  • 장시영;최영진
    • 경영과학
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    • 제23권2호
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    • pp.1-16
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    • 2006
  • With the diffusion of the Internet, firms try to electronically collaborate with their partners in order to cut costs and gain profits. This, electronic Partnership, called 'Collaborative IT' is quite popular between large purchase enterprises and small-to-medium sized sub-contractors. This study investigates such relations. This study proposes three groups of research variables-interorganizational relationship, collaborative IT activity, and firm performance. the interorganizational relationship consists of trust, commitment, and asymmetry of commitment. Collaborative IT activity is composed of information sharing and workflow integration. The ultimate dependent variable is firm performance. It is hypothesized that the relationship factors influence the level of collaborative IT activity, while the latter in turn affects the firm performance. The relationship factors nay also directly affect the dependent variable. In addition, collaborative IT motive, as a moderating variable, may influence the causal relationship. By means of survey, ore hundred and eighty-two responses were obtained. Most sample companies are small-sized, in the manufacturing sector. The analysis of data reveals that both trust and commitment positively affects the level of collaborative IT activity, while asymmetry of commitment has negative effects. The workflow integration is significantly related with firm performance. Information sharing, however, has no signific3nt effects. Furthermore, asymmetry of commitment shows reverse relationship with firm performance. Collaborative IT motive works as a moderating variable between information sharing and firm performance. Finally, workflow integration is believed to mediate between relationship factors and firm performance.

6시그마 기법을 활용한 도서관 정보서비스 개선방향에 관한 연구 - 해외 학술 및 전략 정보 구입 프로세스를 중심으로 - (A Study on Method to Renovate Information Service Based on 6 Sigma Technique)

  • 김용;김은정
    • 정보관리학회지
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    • 제24권1호
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    • pp.5-29
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    • 2007
  • 도서관과 정보센터를 둘러싼 환경적인 변화와 함께, 다양한 관리 기법을 개발하고 이를 도서관 업무와 서비스에 적용시켜야 할 필요가 있다. 본 연구에서는 이러한 관점하에서 새로운 경영 및 품질개선 기법으로서 6시그마를 도서관에 적용한 사례연구를 수행하였다. 특히 본 연구에는 6시그마 기법을 도서관에서 해외 학술정보를 입수하는 과정에 실제 적용하여 나타나는 문제점과 이를 해결할 수 있는 방안을 제시하는 것을 목표로 하였다. 이를 위하여 제조업 분야에서 주로 적용되었던 6시그마 기법의 하나인 DMAIC 방법을 이용하였다. 결과적으로 6시그마 기법을 본 연구에서 목표하는 분야에 있어서 높은 개선 효과를 거둘 수 있었다.

안전풍토가 종업원 직무태도에 미치는 영향: 외투기업과 국내기업 비교 (The Effect of Safety Climate on the Job Attitude: Comparing Foreign Investment Company and Domestic Company)

  • 이경재;여경환
    • 한국안전학회지
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    • 제32권5호
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    • pp.76-87
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    • 2017
  • This study examined the role of safety climate, organizational trust, job satisfaction, and organizational commitment. In addition, the study verified the mediating effect of organizational trust between safety climate, and job satisfaction and organizational commitment. Targeting population were the workers in the manufacturing sector. First, it was figured out that employees' recognition of organizations' safety climate has an effect positively on both job satisfaction and organizational commitment. Second, it turns out that individuals' safety awareness has a positive effect on the both job satisfaction and organizational commitment. Third, it was figured out that organizational trust plays a role as mediation when employees' recognition of organizations' safety climate has an effect positively on both job satisfaction and organizational commitment. Fourth, the result revealed that foreign investment company moderated the relationship between safety climate and organizational climate. Fifth, organizational trust mediates the relationship that the individuals' safety awareness are positively affected on the both job satisfaction and organizational commitment. Finally, The results of four hypotheses using intermediary variable in which organizational trust mediates the relationship between the safety climate and "work attitude" such as job satisfaction and organization commitment demonstrate significance of trust in organization in connecting safety climate and work attitude. Therefore, when trust in organization is enhanced, work attitude such as job satisfaction and organizational commitment could be improved.

생산직 기혼여성의 건강 및 생활만족도에 관한 연구 (A Study on Health and Life Satisfaction of the Married Female Production Workers)

  • 조희금
    • 가족자원경영과 정책
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    • 제2권1호
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    • pp.167-180
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    • 1998
  • This study examines health and life satisfaction of the married female production workers(Mfpw). The data of 370 Mfpw in manufacturing sector in Taegu are collected by using questionares in August, 1995. Health scale measured by Todai Health Index is composed physical health and mental health. There are three satifsfaction areas-individual life satisfaction, family life satisfaction, and job satisfaction-in the overall life satisfaction scale. The findings of this study are as follows: 1) Mfpw’s total health conditions are poor. Especially physical health is worse than mental health. Physical health is influenced by age and purpose of attaining job, while mental health is influenced by purpose of attaining job. Mfpw who get the job for family financial needs have poor physical and mental health. 2) The overall life satisfaction level of Mfpw is lower than middle point : their family life satisfaction level is the heigest and their individual life satisfaction level is the lowest. Family income, purpose of attaining job and work place environment have effect on the level of overall life satisfaction. Mfpw who have the higher family income, get the job by non-economic motivations and work in good work place environment show the higher life satisfaction level.

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자료표괄분석을 활용한 국내 수산산업의 경영성과 분석에 관한 연구 (A Study on the Domestic Fisheries Industry's Managerial Performance Analysis using Data Envelopment Analysis)

  • 천동필
    • 수산경영론집
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    • 제48권1호
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    • pp.1-16
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    • 2017
  • The fisheries industry has led the Korean economy, and has been achieving high-level position in the world. However, this industry meets aging, low growth and profit. In order to overcome this critical situation, it is needed to understand the overall status of industry. In industry level, most of previous researches focused on ocean industry rather than fisheries. In addition, scholars have been getting a lot of attention about fisheries cooperatives, fishing-ports, methods of fishery, and manufacturing process in fisheries sector. The aim of this research is analysis of domestic fisheries industry's managerial performance using data envelopment analysis(DEA) considering operating and scale view. Furthermore, the comparative analysis is performed by firm size, and industry type. In results, fisheries industry's managerial performance is not high, overall. In more detail, most of big size firms are under decreasing returns to scale(DRS) status. Fishery processing industry's performance is low, and fishery distribution industry has the best performance. This paper suggests that transferring operating capability from big firms to small firms, and policy supports and firm's activities should be accompanied for high-value added in fisher, and fishery processing industries.