• 산업공학
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• 제24권4호
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• pp.330-340
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• 2011

This research aims at conducting a comparative study on the relative efficiency of technologically innovative activities between manufacturing and service industries using data envelopment analysis (DEA). First, as an individual approach, efficiency of technologically innovative activities between manufacturing and service industries is separately evaluated. The results show that efficiency of both industries is similarly low, but patterns of technologically innovative activities differ from each other. Manufacturing industries usually do innovation focusing on various outputs with a single input, whereas service industries tend to do innovation emphasizing on a single output with mixed inputs. Second, as a holistic approach to both industries, efficiency is collectively assessed. The analysis demonstrates that efficiency of service industries is higher than that of manufacturing industries, and there are similar patterns of technologically innovative activities between both manufacturing and service industries. This study provides industrial managers with policy implications based on similarities and differences between manufacturing and service industries.

• 패션비즈니스
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• 제1권1호
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• pp.99-109
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• 1997

The purpose of this study is to survey the conditions of women's wears manufacturing industries and finds out their qualitative problems and suggests the solutions to help women's wears manufacturing industries adapting themselves well to the fashion industries which is being individualized, high profiled and differentiated and thus helpes them to produce the competitive commodities through high-qualities and technological improvements. For this purpose, I had sampled the factories which located in Seoul and Kyunggido areas and produced women's apparels for domestic consumers. The questionnaires for this survey were designed by interviewing the representatives of 31 women's wears manufacturing industries, while the collected data were processed using the SAS statistical program for frequency, percentage, chi-square test, t-test. The results of the survey can be summarized as follows; 1. It was found that women's wears manufacturing industries were getting smaller scale or pettier in terms of capital, number of employees or scale of factory. 2. The number of the employees is getting decrease every year, which is posed as most serious problems of the surveyed manufacturer. Such a decrease of employees may be attributable to the fact that women's wears manufacturing industries are regarded as one of 3D businesses and therefore the employees leave their workspaces for more rewarding service industries. 3. It was found that women's wears manufacturing industries relied on more recontracts than self-productions. In 1995, 83.7% of their productions were out of recontracts, and this rate is getting increase. 4. 51.6% of the surveyed manufacturer operate by straight line system or other types of line system, while 48.4% of the remaining managed a pair system. 5. As a result of surveying the perspective of women's wears manufacturing industries into the 21 st century is as followed. 41.9% of them were optimistic, and 25.8% were pessimistic about their futures.

• 산업경영시스템학회지
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• 제26권1호
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• pp.74-78
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• 2003

This paper is an investigation of comparative and contrasting characteristics of service in manufacturing sector - especially quality aspects. A review of both service and manufacturing industries' systems literature revealed conflicting views on defining two different industries and its system assessment. While some researchers have documented the value of service IS implementations on both industries, there are others who feel that such implementations are not appropriate for all situations or all organizations. Because of IS implementations and IT improvement, defining service and manufacturing is blur than ever. There is a dearth of literature on the assessment of service systems in service and manufacturing industries due to blurred and controversial argument.

• 대한안전경영과학회지
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• 제4권3호
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• pp.157-166
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• 2002

With the introduction of the Internet in the 21st century, the manufacturing-oriented industry, so called EMS(Electronic Manufacturing Service) specialized in manufacturing only, is rapidly expanding. From the beginning of the year 2000, the EMS industry in advanced countries around the world, whereas a strong Motivation System in which a manufacturing related staff plays a main role, has began providing the source of competitiveness. And this industry is regarded as a core of management linking productivity directly to management performance. Thus, all the manufacturing sectors including not only the electronic industry but also mechanical industry in the future are observed to be divided into two industries; a Maker strategy industry focused on marketing and development, and a EMS industry specialized in manufacturing. Therefore, we need to evaluate whether the industries should continue to support the Manufacturers Strategy or attempt to change into the EMS industry However, with no approved evaluation standard on hand as to an actual EMS industry, in this thesis, we develop the EM(EMS-Maker) Chart in order to analyze both the Manufacturer Strategy and the EMS industries.

• 한국산업보건학회지
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• 제21권3호
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• pp.177-183
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• 2011

Occupational exposure to silicon carbide dust of manufacturing industries has seldom been evaluated in Korea. Accordingly, we evaluated various silicon carbide dust concentrations in the breathing zone of workers between May 2010 and July 2010. To compare silicon carbide dust concentrations, three dust samplers including the Institute of Occupational Medicine (IOM) sampler, 37mm cassette sampler, and Aluminum cyclone sampler were used. A total of 5 manufacturing industries producing abrasive and refractory materials using silicon carbide were investigated. The geometric mean concentrations were 2.04, 0.97, and $0.48mg/m^3$ in inhalable, total and respirable silicon carbide dust, respectively. The geometric mean concentrations of silicon carbide in abrasive material manufacturing industries were slightly higher than that of refractory manufacturing industries, and finishing operations were higher than that of other operations. It was found that the results of exposure assessment in airborne dust at manufacturing industries using silicon carbide in Korea showed exceeding rate to American Conference of Governmental Industrial Hygienists Threshold Limit Value ($3mg/m^3$) was 10% in respirable dust samples. Therefore, with the consideration of the close relationship between smaller dust size and the occurrence of occupational respiratory diseases, it is suggested to promulgate the new occupational exposure limit for respirable silicon carbide dust.

• 무역학회지
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• 제41권5호
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• pp.353-371
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• 2016

본 연구는 1980-2013년 기간 동안 한국 제조업 내 수출산업과 수입산업의 구조변화와 총요소 생산성의 변화를 분석하고 있다. 분석결과는 제조업 내 13개 산업 중 절반 이상의 산업이 수출입의 방향이 바뀌는 등 전반적으로 산업구조의 변화가 상당히 큰 폭으로 진행되어 왔음을 보여준다. 또 수입산업보다 수출산업에서 수출만이 아니라 생산도 크게 증가하였다. 이는 수출산업이 한국경제의 성장을 주도해 왔음을 보여준다. 또 어느 산업에서나 노동투입보다는 자본투입 증가율이 더 높은데, 이는 그간 생산방법이 보다 자본집약적인 형태로 변해 왔음을 말해준다. 마지막으로 총요소생산성 증가율도 수입산업보다는 수출산업에서 훨씬 더 높다. 패널회귀분석 결과도 수출산업에서 총요소생산성이 더 높음을 말해준다.

• Journal of Information Technology Applications and Management
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• 제31권4호
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• pp.75-97
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• 2024

This paper conducts the input-output structural decomposition analysis on the growth of ICT industry during year 2000~2019. The novel feature of this study is to dissect the economy-wide collective growth contributions into industry by industry contributions. The main results are as follows. First, the growth of ICT manufacturing industry has excessively depended on its own export and import-substitution of intermediate goods, while the growth of ICT service industry has heavily depended on its own domestic final goods demand. Second, for the growth of ICT manufacturing industry, its own contribution is about 79%, and the contributions of non-ICT service and manufacturing industries respectively are 11% and 9%, but the contribution of ICT service industry is only about 1%. For the growth of ICT service industry, its own contribution is about 61%, and the contributions of non-ICT service and non-manufacturing industries respectively are about 33% and 5%, but, surprisingly, the contribution of ICT manufacturing industry is less than 1%. Third, the contributions of non-ICT manufacturing and service industries to the growth of both ICT industries have been done mainly through increase in export and domestic final goods demand together with change in the structure of input technology.

• 한국경제지리학회지
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• 제25권3호
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• pp.299-319
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• 2022

2010년 이후 한국에서는 주력업종의 침체가 지역경제 전반에 영향을 미쳐 지역적 위기로 번지는 현상들이 나타나고 있다. 본 연구는 조선과 자동차 산업의 쇠퇴로 위기에 놓인 군산시를 대상으로 지역의 산업구조와 제조업 경쟁력이 어떻게 변화하고 있는지 분석하는데 목적을 둔다. 분석결과, 군산시의 산업구조는 2010년 이후 변화의 속도가 빨라지고 다양성이 높아지고 있지만, 이는 주력산업을 중심으로 한 고용방출이 타 산업으로 흡수되었기 때문이며, 제조업 내에서는 주력산업의 위기를 대체할 수 있는 업종이 부재했다. 군산시 제조업 중 기반산업들의 특화도는 점차 약화되고 있고, 입지경쟁력 마저 약화되면서 제조업의 성장률 시차에 부정적인 영향을 미치고 있었다. 군산시가 제조업 위기에 대응할 수 있는 방향을 모색하기 위해서는 본 연구와 같이 지역의 산업구조적인 특성 변화를 면밀히 검토하는 일이 선행되어야 할 것이다.

• 무역학회지
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• 제42권2호
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• pp.1-27
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• 2017

본 연구의 목적은 국내 제조 산업의 R&D 투자가 산업의 제품경쟁력과 원가경쟁력의 증대를 통해 높여 수출에 미치는 영향을 살펴보는데 있다. 이를 위해 한국 제조업을 대상으로 20개 업종별로 2004년-2014년도의 자료를 이용해 실증분석 하였으며, 산업의 제품 경쟁력을 신제품 혁신역량과 품질경쟁력으로, 산업의 원가경쟁력을 노동생산성과 자본생산성으로 나누어 살펴보았다. 경로분석을 통해 검증한 분석결과는 다음과 같다. 첫째, 제조 산업의 R&D 투자가 증가 할수록 산업의 신제품 혁신역량, 품질경쟁력, 노동생산성, 자본생산성이 증가하였다. 둘째, R&D투자로 증대된 제조업의 품질경쟁력, 노동생산성, 자본생산성의 향상은 수출 증가에 긍정적인 영향을 미쳤다. 따라서 한국 제조 산업의 R&D 투자는 품질경쟁력과 원가경쟁력의 강화를 통해 산업의 수출 증대에 긍정적 효과를 미친다는 것을 확인하였다.

• International Journal of Safety
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• 제2권1호
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• pp.45-49
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• 2003

In this paper, we investigated the relationship between the variables of the industrial accident factors and the manufacturing performances such as production quantity, quality, cost, and delivery. For this investigation, we collected the real data from 30 small/medium-sized manufacturing industries by performing a questionnaire survey and a on-site inter-view with the workers. Thirty industries were made up of 10 from each of the following three industries: metal processing, machinery manufacturing, and chemical products manufacturing. The data analysis was made using SPSS PC+. Based on the result of the analysis, we came to the tentative conclusion that only two variables such as work skill and load affected all four manufacturing performances and the rest of them two or three performances.