• 한국건축시공학회지
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• 제5권1호
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• pp.75-79
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• 2005

The Korean society faces a new issue of accepting foreign workers. Foreign labors in construction industry reached about 400,000 recently. Thus they have become one of the essential resources to fill up insufficient labor supplies in construction industry. And it is important how to manage foreign labors efficiently. However there are few studies focused on this subject. Purpose of this study is to research productivity of foreign labors in the domestic construction site. So investigate the value of foreign labors. Also this study forecast elements effect on foreign labors productivity in the construction industry. And research what element is more important to improve productivity and what element is more difficult to manage. In the result, this study is expected to prospect effective method of foreign labor's management in the domestic construction industry, so contribute to utilize foreign labors more efficiently.

• 대한치과기공학회지
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• 제9권1호
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• pp.5-19
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• 1987

The factors which impact on the productivity of medical organization are technique, manager, raw materials, management style, manpower structure, job construction, and so on. Human resources is the most important factor among them, but the productivity of serice organization can not be measured easily. The purpose of this study was to verify the effect of laboratory status, the degree of job cognition, and stress on the productivity of dantal prosthetic products, and to fine out the factors which impact on the productivity. The results were as follows: 1. The job characteristice of crown bridge laboratory part and porcelain laboratory part similar to each other. Also partial denture laboratory part and complete denture laboratory part were similar to each other. But that of orthodontic laboratory part was different from other. 2. the degree of job cognition made significant difference statisfically according to job characteristics of each dental laboratorise. 3. The correlation coefficient between job cognition of dental laboratory technician and workshop environment was.23, but the correlation between job cognition job stress appeared reversely, its coefficient was-.17. 4. The productivity of technician engaged in dental laboratory was much heigher than that of technician engaged in dental clinical laboratory room, and each were different in the degree of job cognition. 5. the most important factors which impact one the performance productivity of dental laboratory technician were the fact whether he married or not and his status.

• 산경연구논집
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• 제11권10호
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• pp.49-58
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• 2020

Purpose: The purpose of this study was to examine the differential effect of workforce diversity on employee productivity and its subsequent impact on customer experience. Research design, data and methodology: A once-off cross-sectional research design was used in this study where the Zimbabwean civil service was targeted. Randomization was used to collect 324 validated responses. The study focused on both primary (age and gender) and secondary (education and political affiliation) dimensions of workforce diversity. Results: The results were confirmatory that workforce diversity is a significant predictor of employee productivity (β = 0.668, P < 0.05), at the same time employee productivity holds explanation to customer experience by 37%. Results also revealed that gender diversity, educational diversity and political diversity were significant determinants of workforce diversity (P < 0.05). However, the study established that age diversity was not a significant factor in enhancing employee productivity (P > 0.05). Conclusions: The study concluded that workforce diversity is a powerful tool in enhancing both customer experience and employee productivity. As such, the latter can be augmented through shrewd workforce diversity practices as championed by management. To that end, the study recommends the development of a workforce diversity framework which promotes inclusivity.

• 한국건설관리학회논문집
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• 제7권2호
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• pp.127-137
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• 2006

건설생산성은 단위작업에서 발생되는 자원의 활동과 이로 인한 산출물간의 관계를 지표로 표현한 것을 의미하며 수집된 건설 생산성 정보는 공사 진행의 효율성 파악, 작업여건 및 투입자원의 성능이 공정에 미치는 영향도 분석, 프로젝트별 성과 측정, 향후 공사계획을 위한 참고자료로서의 활용 등 프로젝트 관리를 위한 다양한 목적으로 이용될 수 있다. 본 연구의 목적은 데이터웨어하우스, OLAP, 데이터 마이닝 기술을 활용하여 PDA 및 바코드를 통해 수집된 생산성 데이터를 축적 및 분석하고, 생산성 예측 모델을 제시하기 위한 방법론을 제안하는 것이다. 이를 통해 보다 효율적이고도 다차원적인 생산성 분석이 가능한 건설 생산성 관리 시스템을 개발하는 것이며, 개발된 시스템은 건설 사업의 합리적인 성과 측정과 유사 프로젝트의 공사계획 수립에 활용할 실적데이터를 축적할 수 있을 것이다.

• Ocean and Polar Research
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• 제32권4호
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• pp.387-396
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• 2010

This paper estimates changes in the total factor productivity and technical efficiency change index and the technical change index using the Malmquist productivity index (MPI) in fishery-processed wholesale products over the time period spanning 2006-2008. The model considers a number of employees and operating costs as input factors, and sales and EBIT (earnings before tax and interest) as output factors. The results demonstrate that, between 2006 and 2007, there has generally been no technical progress, although a small improvement in productivity was detected in the sales scale of 10 billion won-50 billion won. Between 2007 and 2008, there was technical progress in the majority of DMU, except within the range of 20 million won-10 billion won. Wilcoxon's rank-sum test, however, demonstrates no statistically significant differences in productivity between the two periods.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.142-146
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• 2015

Human resources development is considered a critical issue for improving productivity of workers in construction industry. The aim of this study is to identify and rank the key motivating factors that impact skilled workers productivity according to their relative importance. A total of 27 factors were identified through a literature review, which were categorized into 2 group financial and un-financial motivators. A questionnaire instrument was adopted in this study. The study revealed that the most significant group which affected skilled workers' productivity in construction projects was financial group with the recognition of the un-financial group importance. The results emphasized that the financial group has an edge over the un-financial group which reflect the priority of need for the respondents. The results indicated that the un-financial group represents a backbone in its importance after the financial group which reflects that un-financial factors can improve productivity. The findings showed that the provision of companies to safety conditions factor such as protective safety clothing and protective equipment was ranked very low by the respondents. This is due to the dominant culture of the workers as well as the lack of their awareness regarding their own safety and lack of companies' interest in safety and health for workers. Construction companies are advised to take the key motivating factors obtained from the results of this study into serious consideration in order to improve the satisfaction of their workers and improve their productivity.

• 국제지역연구
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• 제15권3호
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• pp.239-261
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• 2011

생산성의 순환성문제는 거시경제학의 중요한 쟁점들 중의 하나이며 특히 경기변동이론에서 본질적인 개념으로 이해되고 있다. 생산성의 순환성문제에 관한 논의는 1990년대부터 생산성의 경기순행성(procyclicality)을 설명하려는 이론과 실증연구를 통하여 활발하게 진행되어 오고 있다. 솔로우 잔차항(Solow' residual)을 이용한 총요소생산성의 측정방식은 Solow (1957) 이후 다양하게 발전해왔다. 기본적인 솔로우 잔차항에 근거한 총요소생산성의 추정은 세 가지 점을 고려하지 않은 단점을 지니고 있다. 즉 표준적인 솔로우 잔차항에 근거한 총요소생산성은 완전경쟁시장, 규모의 보수불변 그리고 자원 의 완전고용을 전제로 추정되기 때문에 현실적으로 시장지배력(market power), 규모의 보수 증가, 노동과 자본의 유보문제 (labor and capital hoarding)를 고려하지 못하였다. 본 논문은 Hall(1990)과 Basu(1997)의 모형을 개방경제모형으로 확장하여 총요소생산성을 측정하고 한국경제의 생산성의 순응성 문제를 분석하였다. 분석기간은 1975-2010이며 분석되는 산업은 제조업과 전기가스와 운수통신의 서비스 산업이다. 분석결과, 요소이용률을 고려하고 원유수입물가지수를 도구변수로 사용한 2단계최소자승법에 의해서 추정된 총요소생산성은 제조산업과 전기가스에서 경기순행성(procyclicality)을 나타내고 있으며 요소이용율을 적용하는 경우, 경기순응적인 요소보다 경기역행적인 요소가 제거되었음을 밝히고 있다.

• 수산해양기술연구
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• 제32권2호
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• pp.205-214
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• 1996

• 산업경영시스템학회지
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• 제36권4호
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• pp.9-17
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• 2013

The purpose of this study is to figure out the impacts of technological innovation and cost management on productivity in small shipping industries to come up with developmental implications. To achieve this, a survey was carried out to 150 workers in small shipbuilding industries through April 2 to April 20, 2012. As for findings stated above, technological innovation and cost management in the Korean small shipbuilding industries were key factors that elevate financial and non-financial productivity. In the light of low technological prowess and cost structure of small shipbuilding industries, their productivity can be improved when intensive cost management with production factor technology as know-how is realized through quality management, which product development technology is the top priority as an independent niche strategy. Consequently, the combination of infrastructures in small shipbuilding industries with continuous efforts for cost reduction by the link to the systematized structure can't only secure their independent competitiveness, but raise their productivity.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.593-596
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• 2006

건설공사에서 장비의 성능은 공사 전반에 걸쳐서 생산성, 효율성, 공사비용과 공사 기간에 큰 영향을 미친다. 시뮬레이션은 효과적인 건설공사 관리를 위하여 공사 장비 및 자재 등의 적절한 조합을 고려하고 실제 공사에 미칠 영향을 예측하고 분석할 수 있는 기법이다. 본 연구에서는 도심지 지하철 터널현장의 버력처리 공정을 대상으로 CYCLONE을 이용하여 모델링을 구축하고, 버력처리 공정에 투입되는 카리프트 장비의 성능에 따른 생산성을 비교 분석하였다. 시뮬레이션 분석 결과 카리프트 장비의 성능 향상에 따라 생산성이 향상됨을 확인하였으며 이를 통하여 공기의 단축이 이루어질 수 있음을 보여준다.