• 보건행정학회지
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• 제3권2호
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• pp.81-99
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• 1993

The purpose of this research is to assess the geographical distribution of physicians and dentists and the degree of maldistribution of the physician. Data were obtained form the Korean Medical Association's report on physicians registry and census for 1990. To assess the degree of disparity in the rural-urban distribution of physician manpower and to identify changes in the distribution pattern, the Gini index of concentration was used. Major findings are as follows; 1. Urban-rural disparity in the distribution of physician manpower exists in all categories of manpower, i.e. physician, dentist, oriental medical doctor, general practitioner, medical specialist, practitioner, public health physician and public health dentist. Urban area which had 74.4% of nation's population, accounted for over 90% of all physician manpower. 2. In terms of the ration of physician manpower per 10, 000 population, in urban area, they were 8.2 physicians, 2.7 general practitioners, 5.5 specialists, 3.0 practitioners, 1.8 dentists and 1.3 oriental medical doctors. In rural area, the ratios were 1.4 physicians, 0.6 general practitioners, 0.9 specialists, 1.0 practitioners, 0.4 dentists and 0.4 oriental medical doctors. 3. Gini indicies computed to measure inequality of physician manpower distribution were 0. 3675 for physicians, 0.3372 for general practitioners, 0.3338 for specialists, 0.2263 for practitioners, 0.3132 for dentists and 0.3293 for oriental medical doctors. 4. Inspite of increase in the number of physician manpower, urban concentration of physician manpower intensified from 1980 to 1990. However, the Gini index for all physician manpower fell by 18.3~36.7% from 1980 to 1990, indicating more even distribution. 5. In rural area, the public health physicians and dentists had increased the ratios of physicians, general practitioners, practitioners and dentists per 10, 000 population remarkebly, and had decreased the Gini indicies of physicians, general practitioners, practitioners and dentists. Thus, public health physicians and dentists contributed to improve the distribution of physician manpower in rural area. Based on the results of this study, long-term and rational manpower policies should be developed to solve the problem of geographical maldistribution of physician manpower as well as short-term policy for inducing physicians to the rural areas.

• 한국건설관리학회논문집
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• 제6권5호
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• pp.139-147
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• 2005

During a typical construction project, a contractor nay often find that the time originally available or normally expected to perform its work has been severely reduced. To finish the project by the completion date, the contractor is forced to find a way to speed up the progress of its work to compensate for the reduction in available time. The most frequent initial reaction of contractors to this situation is to increase on-site manpower by working longer time (overtime), adding more workers (overmanning), or implementing shift work (shift work) to increase the rate of progress. The goals of this study were to investigate how these three methods affect labor productivity and to quantify their impact on labor productivity by analyzing real project data collected from sheet metal contractors and mechanical contractors in the US.

• 미래기술융합논문지
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• 제2권3호
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• pp.59-66
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• 2023

본 디지털 전환에서 가장 중요한 것은 SW 기술이다. 그러나 많은 기업이 SW 기술 및 인력 확보에 어려움을 겪고 있다. 특히 SW 인력 부족은 더욱 증가할 것이라 보고되고 있다. 정부는 SW 인력 수급정책을 해소하기 위해 인력양성 정책과 많은 지원사업을 수행하고 있지만, 이러한 정책이 효과적으로 수립되기 위해서는 소프트웨어 산업의 수요와 공급에 대한 정확한 예측이 필수적이다. 따라서 본 연구는 소프트웨어 산업의 수급 불균형을 해소하기 위해 동태적 구조 분석을 수행할 수 있는 시스템 다이내믹스 방법론을 활용하여 시뮬레이션을 개발하였다. 시스템 다이내믹스는 소프트웨어 산업의 인력 수급 불균형 현상에 대해 동태적인 시각에서 그 원인과 정책대안을 찾기에 적절하다. 세부적으로 미국의 노동통계국의(U.S. Bureau of Labor Statistics, BLS) 방법론을 사용하여 적용하여 소프트웨어 산업의 인력 수요 및 공급 예측 모델을 개발하였고, 시나리오 분석을 수행하여 정책적 시사점을 도출하였다.

• 대한예방한의학회지
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• 제8권2호
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• pp.1-12
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• 2004

This paper estimated the demand and supply of physicians for oriental medicine for the period of $2009{\sim}2019$. Two equation models were used in the estimation of manpower. In 2004, the total number of physicians of oriental medicine was amounted to 13,662 registered and 10,532 available in clinical practice, respectively. According to estimates in the study, overall excess supply of physician manpower in oriental medicine was expected in the period, such as $5,300{\sim}5,700$ persons in 2009 and $900{\sim}1,700$ persons in 2019. However, the excess supply would be mitigated after 2019 mainly due to an increase in demand for oriental medical services. Specially, opening medical service market to overseas could be an exogenous variable in physician supply. An alternative manpower policy for oriental medical doctors is needed in a way of controlling oversupply.

• 한국시스템다이내믹스연구
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• 제10권2호
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• pp.81-102
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• 2009

Based on various employment and technology data in the cultural sector from the mid-1990s to the mid-2000s in Seoul, Korea, this research examines whether technology- and human resource-oriented programs exert significant impact on creative manpower, R&D technology level and tolerance. After briefly introducing Seoul's trends in the culture industry, it tries to explain major reinforcing and balancing loops. The stock-flow diagram of the culture industry in Seoul is applied to estimate relative effectiveness of technology- and human resource-oriented cultural programs cultural programs. Judging from a series of simulated experiments, technology-oriented cultural programs are essential to increase creative manpower and R&D technology level in the short term. For the first half of research period, this research finds that human resource-oriented cultural programs put forth minimal impact, if they even exist at all. The trends, however, are reversed in the long term: Both size of creative manpower and R&D technology level absolutely depend on human resource-oriented cultural programs in the second half.

• Industrial Engineering and Management Systems
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• 제4권1호
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• pp.47-53
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• 2005

The efficiency of fabrication (fab) operation is one of the key factors in order for a semiconductor manufacturing company to stay competitive. Optimization of manpower and forecasting manpower needs in a modern fab is an essential part of the future strategic planing and a very important to the operational efficiency. As the semiconductor manufacturing technology has entered the 8-inch wafer era, the complexity of fab operation increases with the increase of wafer size. The wafer handling method has evolved from manual mode in 6-inch wafer fab to semi-automated or fully automated factory in 8-inch and 12-inch wafer fab. The distribution of manpower requirement in each specialty varied as the trend of fab operation goes for downsizing manpower with automation and outsourcing maintenance work. This paper is to study the specialty distribution of manpower from the requirement in a typical 6-inch, 8-inch to 12-inch wafer fab. The human resource planning in today’s fab operation shall consider many factors, which include the stability of technical talents. This empirical study mainly focuses on the human resource planning, the manpower distribution of specialty structure and the forecast model of internal demand/supply in current semiconductor manufacturing company. Considering the market fluctuation with the demand of varied products and the advance in process technology, the study is to design a headcount forecast model based on current manpower planning for direct labour (DL) and indirect labour (IDL) in Taiwan’s fab. The model can be used to forecast the future manpower requirement on each specialty for the strategic planning of human resource to serve the development of the industry.

• 한국IT서비스학회지
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• 제17권4호
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• pp.101-117
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• 2018

Companies are responding appropriately to the rapidly changing business environment and striving to lead those changes. As part of that, we are meeting our strategic goals through IT projects, which increase the number of simultaneous projects and the importance of project portfolio management for successful project execution. It also strives for efficient deployment of human resources that have the greatest impact on project portfolio management. In the early stages of project portfolio management, it is very important to establish a reasonable manpower plan and allocate performance personnel. This problem is a problem that can not be solved by linear programming because it is calculated through the standard deviation of the input ratio of professional manpower considering the uniformity of load allocated to the input development manpower and the importance of each project. In this study, genetic algorithm, one of the heuristic methods, was applied to solve this problem. As the objective function, we used the proper input ratio of projects, the input rate of specialist manpower for important projects, and the equal load of workload by manpower. Constraints were not able to input duplicate manpower, Was used as a condition. We also developed a program for efficient application of genetic algorithms and confirmed the execution results. In addition, the parameters of the genetic algorithm were variously changed and repeated test results were selected through the independent sample t test to select optimal parameters, and the improvement effect of about 31.2% was confirmed.

• 디지털융복합연구
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• 제19권4호
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• pp.33-38
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• 2021

'데이터 경제(Data Economy)'의 기폭제 역할을 한 코로나시대를 맞이하여 모든 일상은 디지털 형태로 급속하게 전환되고 있다. 디지털 데이터의 양과 질적은 급속하게 증가하고 있다. 국내 데이터 산업은 다양한 데이터 인력이 필요하지만, 양질의 데이터 인력은 여전히 부족한 실정이다. 수요가 많은 데이터 인력은 개발 인력이지만, 데이터 산업의 부가가치를 높이기 위해서 데이터 비즈니스 인력이 필요하다. 데이터 비즈니스 인력 중에서 높은 핵심적인 가치를 창출하는 데이터 트레이드 매니저의 역할이 주목받고 있다. 본 연구는 데이터 트레이드 메니저의 직무 정의, 필요한 지식 및 기술, 양성 교육 과정에 필요한 교육 내용 등을 델파이 연구를 통해서 도출한다. 연구 결과의 유효성을 파악하기 위하여 전문가와 직업 수요자를 대상으로 데이터 트레이드 메니저의 직업 안착 가능성을 검증한다. 본 연구는 데이터 인력 양성에 근거가 되는 교육 모델의 이론적 근거로 활용될 수 있고, 향후 인력 양성 정책 수립에 활용될 수 있다.

• 한국항만경제학회지
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• 제39권2호
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• pp.1-13
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• 2023

이 연구는 IMO의 환경규제와 4차산업 혁명 기술의 확산에 따라 그중요성과 비중이 확대되고 있는 친환경 스마트 선박의 성장에 필요한 인력 수요를 통계청의 2000년~2020년의 조선산업 인력자료를 기반으로 예측하였다. 추세분석과 시계열분석의 다양한 모델을 적용하여 조선산업의 인력 수요를 예측하고 최근 5년간의 실적치와 비교하여 기하평균을 적용한 단순평균법이 예측 오차가 유의적으로 가장 적은 것으로 평가되었다. 그리고 산업통상자원부의 친환경 스마트 선박 분야의 2018년과 2020년의 인력현황 설문조사 결과를 바탕으로 조선산업 인력 증가추이를 반영하여 인력 수요를 예측하였다. 조선산업의 인력수요 예측치에 친환경 스마트 선박부분의 인력 증가수치를 반영하여 인력 수요를 예측한 결과, 2025년 62,001명, 2030년 85,035명으로 증가하는 것으로 예측되었다. 본 연구는 고부가가치 친환경 스마트 선박 분야에 필요한 인력 수요를 통계자료에 기반하여 객관적으로 예측함으로써, 향후의 인력 수요에 대응한 적절한 전문인력의 양성 및 공급 방안 수립에 기여하게 될 것으로 평가된다.

• 한국전문물리치료학회지
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• 제5권1호
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• pp.1-16
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• 1998

This study analysed national data of manpower supply for physical therapists in Korea. Based on the comparative analysis results of the future demand and supply, as of May 1998, it is estimated that there was already an oversupply of physical therapists in Korea. This oversupply is expected to continue even though there would be an increase in hospital beds, rehabilitation facilities for the elderly, and nursing homes. Thus it would be desirable to cut down the number of students admitted to physical therapy schools each year. Our estimation shows that the Ministry of Health and Welfare must take measures to reduce the supply of physical therapist as soon as possible.