• 산업경영시스템학회지
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• 제20권43호
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• pp.175-195
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• 1997

The learning curve has an important effect the growth of corporation. But, in Korea, the study and inference on the learning rate of each industry are unprepared, and so, Korean industires have difficult in productivity and cost. At this point, this study infers the learning rate of the oil industries and investigates the productivity and growth of them. In conclusion, this study presents the direction of the oil industries' development. With the intention of this objects, this study seizes the status which is concerned the total quantity, the operating rate, the plant capacity, the indicators concerning productivity, the investment of R & D and the scales, and then, infers and verifies the relevancy in connection with the learning rate. In the oil industry, the average rate of learning is 65.96% from 1982 to 1994 which the total quantity and the average operation time are used to infer the rate. To observe the low rate within a same period of time, this study takes the consequences that the learning rate is almost indentical with them each year. This steady state is caused by a difference between the employee and the decision maker about the acquirement and assimiliated of technology. When the high-quality technologies posses the environment to applicate in the scene of labor with them, this technology applies to the productivities. As the learning rate increases, the productivity has more effectiveness. The result of analysis about the effectiveness of the learning rate follows that the R & D unfoldes to exist and does not contribute to the growth of the oil industry. To analyze the variables of the growth, such as the learning rate, the investement of R & D, the operating rate and the gross value added to property, plant and equipment, the model is established and examined. The business strategy in the oil industry must be developed to achive the internal growth as well as the external.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2004년도 추계학술대회
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• pp.331-336
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• 2004

선박의 대형화, 선박의 운항시간 단축의 요구로 인한 항만의 경쟁력을 높이기 위해서는 컨테이너터미널의 생산성이 향상이 요구되고 있다. 컨테이너터미널의 생산성은 어떠한 생산성 평가 모델을 이용하여 생산성을 측정하는지와 투입요소인 장치장, 장비, 종업원, 시설 등의 개별적인 투입요소에 따라 서로 다른 측정 결과가 나온다. 그러나, 컨테이너터미널의 생산성을 측정하는데 단순히 부분적인 생산성 평가 모델이나 기존의 일반적인 투입 요소만으로 생산성의 정도를 평가하는 것은 문제점을 가지고 있다. 따라서, 본 연구에서는 컨테이너터미널의 생산성을 측정하기 위해, 기존의 컨테이너터미널 생산성 평자 모델에 관한 분석과 투입과 산출의 명확한 인과관계를 밝히기 어려운 의사결정단위들의 상대적 효율성을 평가하기 위해 개발된 자료포락분석(DEA)을 이용하여 컨테이너터미널의 생산성을 평가 하고자 한다. 정확한 투입량의 결정을 풍해 부산항 컨테이너터미널의 전체 생산성을 측정하고, 투입요소의 변화에 따라 생산성의 측정 결과가 어떻게 변화하는지 알아보고 좀더 정확한 컨테이너터미널 생산성 평가 모델을 제시하고자 한다.

• 산업경영시스템학회지
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• 제17권31호
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• pp.163-176
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• 1994

Over the last few years Total Quality Management (TQM) programs have hem widely adapted by Korean manufacturing firms to improve their productivity, competitive edge and product quality levels. The purpose of this study is to evaluate the level of importance placed on four key TQM factors (customer satisfaction, strong management leadership, continuous improvement, imployee involvement and participation) used during the implementation of korean manufacturing TQM programs and to assess the effectiveness of those key factors in improving the performance of the firms. A Questionaire was developed and sent to senior managers in manufacturing organizations throughout korea. This survey asked qustions regarding 1) the firm's business environment and TQM program development 2) subcomponents of the key factors and 3) the effectiveness of the TQM program at improving the performance of the organization. The survey data were analyzed to determine the degree of correlation between each of the factors and the effectiveness of the TQM programs. This study demonstrated that the TQM programs were instrumental at improving the performance of the firms studied, and that the improvement was positively correlated with the length of time that the program had been implemented and the planned duration of the TQM program implementation. It was found that the person-oriented elements of management leadership and employee involvement were positively correlated and predictive of the success of the TQM Program, while the process-oriented components of customer satisfaction and employee involvement were not useful predictors of the effectiveness of the TQM program implementation.

• The Journal of Asian Finance, Economics and Business
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• 제8권8호
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• pp.625-635
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• 2021

The performance appraisal system is defined as general satisfaction with the performance appraisal system. It is used to assess employees' attitudes towards the fairness of the appraisal system, as well as their satisfaction with their knowledge of the appraisal system. This study aims to investigate the relationship between performance appraisal satisfaction and employee performance with equity as a mediator of this relation. There is limited research that studied the mediating effect of performance appraisal on the relationship between organizational justice and work performance. The research implemented the quantitative methodology throughout distributing questionnaires using google forms for data collection. Only 181 respondents out of 221 respondents answered the questionnaires. The data had been analyzed using the AMOS tool for performing structural equation modeling (SEM) analysis to validate the mediating relationship of equity and justice on the relationship between performance appraisals satisfaction and employees' performance. The results indicated that achieving organizational fairness and equity in the workplace can be done by the implementation of performance appraisal satisfaction, which can lead to higher productivity in the workplace, whichin turn will enhance the organization's image among its competitors.

• 산경연구논집
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• 제13권8호
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• pp.1-7
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• 2022

Purpose: The present study concentrates on the issues that affected the employees directly and acted as stress factors. These stress factors affect how the employees perform while undertaking their duties. Furthermore, this study evaluated how the involvement of the corporate counsel affected the company by enhancing the productivity of the employees. Research design, data and methodology: The research design of this research is a literature content analysis and method for data handling should be described, and the resultant combination of the studies should include the consistency measures for every meta-analysis. Specify any risk assessment of bias that may impact the cumulative evidence, such as the publication bias and the selective reporting within studies. Results: The finding shows that change in the location of employees' organizational restructuring and the introduction of new technologies also contributed to significant organizational stress factors. These results show a substantial correlation between the magnitude of the adjustments' effects on employees' performance. Conclusions: The current study strongly concludes that counselors, through their prowess, can analyze and evaluate the stress factors that are evident among the employees and in the organization. Some of these factors may be office layout, organizational codes of ethics, organization rules, and employees' personal challenges.

• 대한교통학회지
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• 제33권5호
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• pp.431-440
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• 2015

본 연구는 국내 및 해외 국가의 철도물류 운영현황을 다양한 지표를 활용하여 비교 검토하여 국내 철도물류 경쟁력에 대한 시사점을 도출하고자 한다. 취득가능한 데이터들을 고려하여 국가간 비교가능한 검토항목과 철도물류회사간 비교가능한 검토항목으로 나누어 연구를 수행하였다. 국가별 화물열차 운행밀도, 화물 열차당 수송량, 화물의 평균 수송거리를 비교하였으며 철도화물회사별 단위수송당 매출액, 영업계수, 직원 1인당 매출액, 직원1인당 수송실적, 단위수송당 영업비용, 영업비용 중 인건비 비중 등을 비교검토 하였다. 분석 결과 우리나라는 다빈도 소량 수송을 하고 있는 상황으로 대량수송의 장점을 충분히 활용하고 있지 못하는 것으로 나타났으며 직원 1인당 수송실적 등 철도화물분야 생산성이 해외 철도화물회사 대비 낮은 것으로 분석되었다.

• 한국조리학회지
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• 제11권4호
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• pp.102-117
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• 2005

It was maintained that successful establishment and accomplishment of outsourcing might be possible only when those eating-out companies re-establish their concept of management strategy, identify core competencies through value-chain analysis, make a through cost analysis, select cooperative companies via overall screening, expand the area of outsourcing, enhance partnership to improve service quality, harmonize bilateral organization culture, remove the ambiguity of contract terms, protect core competencies of the rest area, continue with evaluation and control, and spinoff or invest to a new specialized business. Then, it was suggested that highway rest area business construct the core competencies and introduce outsourcing from a future-oriented viewpoint so that they can concentrate the competencies to competitive area and expand outsourcing scope to professional area such as finance and accounting, general affairs, personnel affairs, logistics, marketing, and R&D. They need to make out the problem of productivity reduction resulted from many years working employee's old age, refine human resource, and maintain the standards of skill so that they can improve service quality of the rest area, streamline each organization currently having so a large manpower, reduce manpower, and improve the productivity.

• Journal of Korea Trade
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• 제26권5호
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• pp.39-55
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• 2022

Purpose - This study empirically examines the effect of the Korean government export promotion program (EPP) on small and medium-sized enterprise (SMEs) export performance using firm-level data. Unlike most previous studies that investigated some specific samples of firms, this study analyzes a vast amount of SME data of the Korean Small and Medium Business Administration over the period 2005 to 2008. Design/methodology - An endogeneity problem arises when a firm's probability of being selected is correlated with the likelihood of successfully implementing EPPs. To control for the endogeneity of the EPPs in a relatively short-period sample, we employ 2-Stage Residual Inclusion (2SRI) RE-Tobit and bivariate Tobit procedure. Findings - Analyses show that Korean government EPPs have positive significant effects on SME exports. Empirical results also show that SME export activities are significantly encouraged by R&D investment and capital intensity, but not obviously by labor productivity. Originality/value - This study provides evidence that SME capital intensity, R&D investment, and the number of workers are significant determinants to SME exporting activities, whereas per worker labor cost and employee education are not. These results imply that even for SMEs, firm size is a major factor in promoting exporting activities.

• 서비스연구
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• 제13권4호
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• pp.206-223
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• 2023

인공지능과 같은 스마트 기술의 도입은 다양한 산업 분야에 막대한 영향을 미치고 있다. 일부 전문가들은 스마트 기술이 새로운 영역의 등장, 생산성 향상을 일으키며 사람들의 일상과 업무처리 방식을 완전히 바꿀 것이라고 전망한다. 반면 부정적인 시선과 우려 또한 존재한다. 일자리 뺏김, 실업률의 상승 등 고용에 대한 많은 사회적 논쟁이 일어남에도 불구하고 인공지능시스템과 고용 간의 갈등에 대한 근본적인 해결책을 제공해주는 종업원 경험 기반의 연구는 미비하다. 따라서 본 연구는 중국 호텔업을 중심으로 인공지능 컨시어지로봇이 호텔 종업원에게 미치는 영향과 관련 요인을 찾아내며 이에 대한 인식이 사용자 저항과 이직의도에 미치는 영향을 연구하고자 한다. 이를 위하여 인공지능 컨시어지로봇 서비스가 도입된 중국 내 호텔에서 근무하는 종업원 322명을 대상으로 설문조사 및 분석을 실시하였다. 분석결과 호텔 종업원들의 인공지능과 로봇에 대한 인식이 사용자 저항 및 이직 의도에 유의한 영향을 미치는 것을 확인하였으며, 이러한 영향은 종업원의 자기효능감, 조직적 지원, 인공지능 서비스의 품질과 새로운 업무처리 방식의 전환비용에 의해 결정된다는 것을 발견하였다. 더불어 인공지능 서비스의 품질이 직간접적으로 사용자 저항과 이직의도에 가장 큰 영향을 미치는 것으로 나타났다. 본 연구에서는 이러한 연구 결과를 토대로 학술적, 실무적 시사점을 제안하였다.

• 한국조리학회지
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• 제9권4호
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• pp.37-53
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• 2003

The purpose of this study was to find out efficient control plan for productivity increase. To analyze the data, the measure of question a paper was used to 5 a point measure, statistics disposition was used to SPSS, the analyze method was used to frequency analyze, trust degree analyze, difference analyze useful average value, person's correlation analyze, revolution analyze. The results of this study could be explained as follow: First, find out high change separation propensity. Secondly, was subjected important for atmosphere composition and was required strategy consideration for stable job recognition. Third, was operated affirmative to recognition about separation and was increased to job satisfaction according as a colleague relation and team work. Fourth, was increased to comparative separation propensity in case that high job satisfaction. Therefore it is required interesting labor item and treatment development about personal evaluation.