• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.422-426
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• 2006

생산성은 모든 생산 활동의 효율을 측정하는 중요 지표로서 건설업에서 역시 매우 중요한 요소라 할 수 있다. 그럼에도 불구하고 건설업의 생산성 영향요인에 대한 체계적인 분류와 정의가 미흡한 실정으로 생산성 관리 역시 경험과 직판에 의존하는 경우가 대부분인 현실이다. 건설 생산성 데이터 수집 및 분석에 대한 연구들이 현재까지 진행되어 왔으나 건설 생산성과 생산성 영향요인간의 객관적인 관계 분석이 이루어지지 못하고 있으며 이로 인해 생산성 저하 및 향상 원인을 규명하는데 어려움을 겪고 있다. 이러한 문제를 해결하기 위해서는 생산성 영향요인 관련 정보의 수집 및 관리가 이루어져야 한다. 따라서 본 연구에서는 효과적인 생산성 정보 관리를 위하여 기존 문헌 고찰 및 전문가 인터뷰를 동하여 프로젝트 관점, 관리적 관점, 작업 관점의 생산성 영향요인을 정의하여 세 가지 관점의 특성별로 생산성 영향요인을 분류하였다.

• 통상정보연구
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• 제7권2호
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• pp.49-74
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• 2005

E-business has received much attention from entrepreneurs, executives, investors, and industry observers recently. The Internet is flourishing and the World Wide Web is growing at an exponential rate In recent years, information has become the critical commodity needed for success in the changing global economic order. Accordingly, business organizations have come to the conclusion that they require an extensive data repository in order to acquire a competitive advantage in a dynamically change market. This rich assortment of data must further be delivered and deliverable enterprise-wide in a secure and cost-efficient manner. Information technology(IT) has created the E-business as a vitally important mechanism for the storage, dissemination, and even the analysis data. The E-business has become increasingly important to a growing number of organizations in Korea in relatively short order. The present study is an attempt to develop a more through understanding of the potential and actual impact of the E-business on organizational functions and activities. Expecially, it also consists of an effort to assess the impact of the E-business on productivity. The research also addresses the issue of how the E-business affects productivity and shapes or modifies business activities. The results of literature review and study revealed that middle managers believe that the extent of the E-business use is significantly related to improvements in overall organizational functions and activities. While communication, decision-making, productivity, work collaboration, and business activities are all enhanced by E-business use, productivity appears to be most dramatically improved by Intranet use.

• 정보기술응용연구
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• 제3권2호
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• pp.25-48
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• 2001

최근 기업차원뿐 만 아니라 국가적 차원에서도 정보기술에 대한 투자 및 활용에 많은 노력을 기울이고 있다. 본 연구는 이러한 노력이 과연 가시적인 경제적 효과를 가져오는가를, 정보화수준과 생산성의 관계를 통해 알아보고자 한다. 특히, 거시적 차원에서 국가의 정보화수준이 국가경제생산성에 미치는 영향을 분석하기 위해, 주요 국가들의 정보화와 생산성에 관한 제반 통계자료를 수집하여 정보화지수 성장률과 총요소생산성(TFP : Total Factor Productivity) 및 노동생산성 성장률 등을 측정하고, 이들 개념간의 관계를 실증적으로 분석하였다.

• 통상정보연구
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• 제8권2호
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• pp.299-312
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• 2006

This study examines the relations among wage differentials, trade, and productivity in Korea, using the methodology of Granger causality and vector error correction modelling. Cointegration test results over the 1975-2004 period indicate that all the test variables are cointegrated. Therefore, wage differentials, trade, and productivity are all related in the long run. We found some evidence on long-run relationship, while there is no short-run relationship between three test variables. First, trade and wage differentials have positively and bi-directionally Granger causality in the long-run. Second, productivity Granger causes negatively wage differentials in the long-run. Finally, productivity Granger causes positively trade in the long-run. These results explain partially the current theoretical predictions for wage inequality as well as supports the productivity-led growth hypothesis in the Korean economy.

• 산업융합연구
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• 제13권1호
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• pp.11-23
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• 2015

Organizations use multiple team membership to enhance individual and team productivity and learning, but this structure creates competing pressures on attention and information, which make in difficult to increase both productivity and learning. My model describes how the number and variety of multiple team memberships drive different mechanisms, yielding distinct effects.

• 국제학술발표논문집
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• The 8th International Conference on Construction Engineering and Project Management
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• pp.409-416
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• 2020

This paper proposes a study measuring productivity improvement by using a type of technology called "Machine Guidance" through work sampling in earthwork. Earthwork is the activity typically on the critical path, indicating that productivity for the activity is critical for managing schedule on time. Thanks to the development of sensing and information system technologies, productivity for earthwork has been improved. While there have been many studies investigating the application of a certain type of technology to earthwork, few studies have measured the productivity improvement and presented how the technology leads to productivity improvement. Based on the thorough literature review, it is hypothesized that Machine Guidance contributes to improving productivity of earthwork by reducing indirect workhours spent for information waiting and inspection. In addition to the literature review, this paper presents a research model to test the hypothesis by using the work sampling technique. By proving and quantifying the productivity improvement from the technology use, this study can help practitioners justify the investment for technology use, which will contribute to the deployment of technology and more effective execution of earthwork.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.548-553
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• 2006

건설 프로젝트에 있어서 생산성은 프로젝트의 성과측정 및 향후 공사계획 수립 등 매우 중요한 공사관리의 기능을 지니고 있다. 건설 현장의 특성상 작업에 영향을 미치는 요인들이 많이 존재하며, 이러한 요인들에 의해 건설 공사에는 변화가 많이 발생하고 따라서 건설 생산성을 정확히 분석하고 예측하는 것은 매우 어려운 실정이다. 국내 대부분의 현장에서는 생산성 데이터와 관련된 정보의 수집 및 분석 방법이 체계화되어 있지 못하여 건설 생산성 관리와 관련된 사항을 대부분 현장관리자의 경험과 직관에 의존하고 있는 상황이다. 이는 건설 공사 관리의 신뢰성을 저하시키는 요인이 될 수 있으며 공사 일정에 차질이 발생할 경우 무리한 공사로 인한 부실시공이나 일정 지연 등의 결과를 초래하여 큰 손실을 야기할 수 있다. 따라서 건설 프로젝트에서 발생하는 생산성 데이터와 생산성 영향요인들을 체계적으로 수집하여 공사관리에 활용하기 위한 관리체계의 개발이 요구된다. 본 연구에서는 공동주택 구체공사의 단위작업을 중심으로 발생하는 생산성 데이터와 생산성 영향요인을 정의하고, 정보기술을 활용하여 정보의 수집 및 가공을 통한 생산성 분석의 활용 방안을 제시하고자 한다.

• 한국경영정보학회:학술대회논문집
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• 한국경영정보학회 2007년도 추계학술대회
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• pp.82-87
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• 2007

The importance of information technology (IT) has been emphasized in developing countries recently. Despite the importance of the topic area of the productivity of IT in developing countries, the literature to date is relatively sparse. The findings of almost all these studies are based on data collected in developed countries. Few studies have been conducted to validate these results and to see if they are still applicable in developing countries. This study tries to investigate the effects of IT investment on productivity in the electronics industry of China, which is a representative developing country, with production function model. The results show that there is a positive impact of IT investment on productivity in China similar to previous studies in developed countries.

• 기술혁신학회지
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• 제6권3호
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• pp.328-344
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• 2003

This paper is aimed at analyzing the effect of Information Technology (IT) investment on the output growth and Total Factor Productivity (TFP) of Korean stock industry. Data on 24 stock firms for the eleven years (1991-2001) are used for the analysis. It is identified that there are both direct and indirect impacts of IT investment of the Korean stock industry on output growth. The total effect on output growth is 1.34 percentage point per year, which divided into a direct effect of investment in IT on the output growth is 1.97 and an indirect effect on the TFP is -0.63 percentage points per year. Results show that IT investment cannot contribute to increased stock industry productivity. Therefore, the Korean stock industry has not benefited from increased investment on IT in increasing productivity, implying the so-called productivity paradox has existed during the period.

• 산경연구논집
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• 제11권4호
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• pp.7-18
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• 2020

Purpose: This research investigates the impact of technology adoption on organisation productivity. The framework has three independent variables viz. technological change, information technology (IT) infrastructure, and IT knowledge management and one dependent variable as organisational productivity. Research design, data and methodology: An explanatory research design with a quantitative research method was employed, and data was collected using a self-administered questionnaire using online as well as an offline survey. The sample consisted of 300 IT managers and senior-level executives (production as well as service team) in leading IT companies in Malaysia selected using snowball sampling. Normality and reliability assessment was performed in the first stage utilising SPSS 22, and Confirmatory Factory Analysis (CFA) was performed with maximum likelihood estimation to assess the internal consistency, convergent validity, and discriminant validity. Finally, Structural Equation Model (SEM) and path analysis are conducted using AMOS 22. Results: The research findings demonstrated that technological change and IT infrastructure positively and significantly impact the organisation's productivity while IT knowledge management has significant but negative impact on organizational productivity of IT companies in Malaysia. Conclusion: The research concludes that all three factors plays important role in deciding organizational producvity. Recommendations, implications, limitations and future research avenues are discussed.