• 복식문화연구
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• 제9권1호
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• pp.100-110
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• 2001

The purpose of this study is to identify Internet usage for the implementation of Quick Response Supply Chain Management across Business-to-Business Electronic Commerce in textile and apparel industry. This paper involves theoretical studies, which developed 3 steps to analyze the relationship of B-to-B EC, SCM, and QR, and provides broader awareness of new trend in the textile and apparel industry. SCM as one of B-to-B EC solutions introduced QR into the textile and apparel industry in 1985, and B-to-B EC is regarded as a means for achievement of QR with the widespread adoption of Internet technologies by businesses over the last four years. Finally, the Internet enables textile and apparel firms to access international networks of suppliers, distributors, and customers, so Internet-based B-to-B EC, SCM, and QR with Internet/EDI and XML/EDI are expected to become a central part in propelling fashion business into new directions.

• 지역연구
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• 제12권2호
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• pp.37-57
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• 1996

Intra-metropolitan spatial segmentation of the labor marker requires barriers of mobility on both supply and demand side of the local labor marker. The phenomena of spatial segmentation of the labor market are particularly applied to the secondary workers rather than to the primary workers. Supply side barriers include the costs of obtaining job information regarding jobs outside of the immediate area, commuting costs, and barriers to residential mobility. Demand side barriers include site-specific technology and product demand, and discrimination. In this paper, I discuss these barriers and examine their implications for differences in segmentation by demographic and skill groups at the intra-metropolitan scale. In particular, I apply a job search model to examine supply side barriers such as information and commuting costs, and an implicit contract model to explain demand side barriers such as dual/internal labor market and firms' (re) location strategies.

• 대한산업공학회지
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• 제28권4호
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• pp.443-453
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• 2002

Many firms are trying to optimize their production and distribution systems separately, but possible profit increase by this approach is limited. Nowadays, it is more important to analyze these two systems simultaneously for the integrated supply chain management. This paper is a computational study to investigate the effectiveness of integrating production and distribution scheduling. We are interested in a multi-plant, multi-retailer, multi-product and multi-period industrial problem where the objective in solving production and distribution scheduling problem is to maximize the total net profit. Computational results on test problems of various sizes using the heuristic we developed show a substantial advantage of the integrated scheduling approach over the decoupled scheduling process. Sensitivity analysis on the parameter values indicates that, under the right conditions, the effectiveness of integrating production and distribution functions can be extremely high.

• East Asian Economic Review
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• 제24권4호
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• pp.349-388
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• 2020

The US-China trade war forced a reluctant semiconductor industry into someone else's fight, a very different position from its leading role in the 1980s trade conflict with Japan. This paper describes how the political economy of the global semiconductor industry has evolved since the 1980s. That includes both a shift in the business model behind how semiconductors go from conception to a finished product as well as the geographic reorientation toward Asia of demand and manufactured supply. It uses that lens to explain how, during the modern conflict with China, US policymakers turned to a legally complex set of export restrictions targeting the semiconductor supply chain in the attempt to safeguard critical infrastructure in the telecommunications sector. The potentially far-reaching tactics included weaponization of exports by relatively small but highly specialized American software service and equipment providers in order to constrain Huawei, a Fortune Global 500 company. It describes potential costs of such policies, some of their unintended consequences, and whether policymakers might push them further in the attempt to constrain other Chinese firms.

• 산업경영시스템학회지
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• 제43권1호
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• pp.110-122
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• 2020

Many companies make considerable efforts in implementing supply chain management systems to increase their competitiveness. In particular, there are significant investments in their ICT (Information and Communication Technology) and supply chain. However, considerable diversity exists in how well firms have been able to assimilate ICT and leverage the business value of it. In addition, studies on supply chains, particularly Real Time Enterprise (RTE) competence, which is cited for rapid information sharing and dynamic capabilities for each role in the supply chain, are insufficient. The purpose of this paper is to explore and evaluate effect of ICT utilization capabilities, including 'ICT internal cooperative capabilities' and 'ICT operational flexibility capabilities', on RTE capabilities (flexibility, visibility and prediction) and supply chain performance. To validate the research model proposed in the study, survey was conducted on companies using ICT along the supply chain of manufacturing industries. 216 data were used, SPSS and AMOS were used for the analysis methods. Study results showed that ICT internal collaboration capabilities affect agility, one of RTE capabilities, but not visibility and prediction, and ICT operational flexibility capabilities have affected all three RTE capacities. And, RTE capabilities had a huge impact on supply chain performance as expected. In this paper, it has been found that the ICT capabilities in manufacturing are an important factor in improving RTE capabilities that are important in the supply chain and improving the performance of the supply chain.

• 한국건설관리학회논문집
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• 제14권2호
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• pp.87-95
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• 2013

국내 CM시장이 활성화됨에 따라 경쟁이 심화되어 실제 프로젝트 관리를 담당하는 CM단장의 능력은 CM사업 수주를 위한 중요한 요소가 되었다. 이로 인해 각 CM전문회사는 유능한 CM단장의 확보를 위해 현재 담당 프로젝트가 없더라도 후속 프로젝트의 수주를 위해 CM단장을 일정수 대기상태로 확보하고 있으나, 효율적인 활용방안에 대해서는 체계적인 방법이 마련되지 못한 실정이다. 이에 본 연구는 현재 CM전문회사가 보유하고 있는 대기상태 CM단장들의 활용실태 및 문제점을 분석하고, CM단장의 효율적인 활용을 위한 개선방안을 모색하기 위한 실무적 기초자료를 제시하고자 하였다. 본 연구결과, CM전문회사의 현재 대기상태 CM단장 인력수는 적정 비율 및 인력수에 비해 약 2배 정도 많은 것으로 나타났고, CM단장의 선정기준으로 프로젝트의 수주를 위해 프레젠테이션 능력을 가장 중요한 요소로 고려하고 있었다. 그리고 대기상태 CM단장의 보유 및 활용상 문제점은 크게 고용비용 증가와 현장 및 본사 업무지원능력 부족 및 제한적 활용으로 요약되었고, 대기상태 CM단장의 효율적인 활용을 위한 현장 및 본사 기술지원과 수주능력 강화 및 제도개선 등에 관한 개선방안을 제안하였다.

• 국제지역연구
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• 제15권3호
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• pp.513-532
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• 2011

본 연구의 주요 목적은 기존 공급망관리에 그린을 강화한 그린 SCM(GSCM)의 주요 활동들이 기업의 재무적 성과와 기업경쟁력에 미치는 영향력을 실증적으로 분석하는 것이다. 먼저 기업 공급망의 다양한 친환경 활동들을 요인분석에 투입한 결과 녹색구매, 녹색생산, 녹색물류, 역물류 등 4개 주요 활동요인으로 각각 분류되었다. 그리고 이들 요인들이 시장성과에 미치는 영향력을 분석하기 위해 8개의 연구가설을 설정한 후 회귀분석을 수행하였다. 먼저 GSCM 활동과 재무적 성과 간의 인과관계를 검증한 결과, 녹색구매와 녹색생산이 통계적으로 유의하게 나타남으로써 연구가설을 지지한다. 반면, 녹색물류와 역물류는 유의수준이 낮아 재무적 성과에 어떠한 영향도 미치지 않는 것으로 나타났다. 이와 같은 결과는 비용 절감과 증가 효과가 같이 나타남으로써 통계과정에서 변수의 영향력이 복합적으로 작용했기 때문일 수도 있다. 한편 GSCM 활동과 기업경쟁력 간의 인과관계를 검증한 결과, 녹색물류를 제외한 녹색구매, 녹색생산, 역물류가 통계적으로 유의하게 나타남으로써 선행연구와 같이 GSCM 활동이 전반적으로 제품품질, 생산능력, 기업이미지, 고객만족도 등과 같은 기업경쟁력 향상에 긍정적 영향을 미친다고 할 수 있다. 따라서 해외시장 의존도가 높은 국내 기업들이 친환경성을 요구하는 고객니즈에 효과적으로 대응하면서 지속성장하기 위해서는 녹색물류 등을 포함한 친환경 혁신활동들을 하나의 시스템으로 통합한 GSCM을 전략적으로 구축할 필요가 있다.

• 품질경영학회지
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• 제37권3호
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• pp.102-122
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• 2009

In this study, we will conduct an empirical study to see how the 3PL firm's logistics service quality and relationship orientation affects the supply chain performance. To examine the research model and hypotheses, we have used an empirical method based on the field survey in which most of measurements used and verified in previous studies are selected as measurements. The results of our empirical study can be summarized as follows: First, it can be shown that higher level of logistics service quality not only affects satisfaction and relationship orientation positively, but also improves supply chain performance. Second, it can be also shown that satisfaction for logistics service quality affects relationship orientation between shipper and 3PL firm positively. Finally, it can be shown that relationship orientation affects supply chain performance positively. This paper presents much implications both theoretical and practical side.

• 산업공학
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• 제25권2호
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• pp.241-254
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• 2012

This paper studies the relationship between SCM(Supply Chain Management) metrics and corporate value (Tobin's Q) for manufacturing and wholesale/retail firms in Korea. Specifically, the multiple regression analysis is used to investigate the relationships 1) between inventory level, inventory turns, and days of inventory and Tobin's Q and 2) between cash-to-cash (C2C) cycle time including its components such as days of inventory, days sales outstanding, and days payable outstanding and Tobin's Q. The results indicate that there exist statistically significant negative relationships between inventory levels and days of inventory (DOI) and Tobin's Q. Also, we found that there exist commonly known negative correlations between days of raw materials inventory and days of work in process (WIP) inventory and Tobin's Q. For the C2C cycle time, we found that there -exists a statistically significant negative relationship between the C2C cycle time and Tobin's Q. Also, we found that there exist commonly known correlations between the two components of C2C cycle time and Tobin's Q such as the negative for DOI and days sales outstanding. This study clearly shows the negative relationship in general between inventory levels and corporate value and between C2C time and corporate value, and this kind of result has not been found by previous studies in Korea.

• 에너지공학
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• 제23권4호
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• pp.196-206
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• 2014

본 논문은 한국 바이오에너지기업을 대상으로 연구개발 효율성을 평가하는 지표 중 하나로서 기술수준을 세계최고수준과 대비하고, 이에 영향을 미치는 요인에 대해 분석하였다. 분석 방법론으로 기술수준에 영향을 미치는 영향변수(규모의 경제, 연구개발투자 및 인력 비중, 기업의 매출액, 국내시장의 경쟁정도)를 포함하는 분석모형을 설정하고, 한국 바이오에너지기업을 대상으로 설문조사를 실시한 후 다항회귀분석을 사용하였다. 분석결과, 한국 바이오에너지기업의 R&D 투자의 비중과 R&D 인력의 비중이 높을수록 그리고 기업의 규모가 클수록 기술수준에 긍정적인 영향을 미쳤다. 반면, 규모의 경제를 달성하거나 국내시장의 경쟁정도가 높을수록 기술수준에 부정적인 영향을 미치는 것으로 분석되었다. 정책적 시사점은 한국 바이오에너지기업의 기술수준 제고를 위해 규모의 경제효과를 달성하고, 대 중 소기업 간 상생할 수 있도록 하는 정책을 추진할 필요가 있다.