• Journal of the Korean Operations Research and Management Science Society
• /
• v.3 no.2
• /
• pp.75-90
• /
• 1978

The objective of this paper is to demonstrate how System Dynamics Approach may be used to develop new ways of analyzing and projecting manpower requirements and resources. For this purpose, a System Dynamics Model is presented as an example. An examination of the model will show that a System Dynamics modeling approach is an innovative and useful tool for manpower policy analysis and planning. Second, with minor modifications, the model may be used for manpower policy analysis and planning for any skilled personnel in Korea. For example, a similar model nay be built for engineers to analyze the effects of alternative policies about engineering education, sur as the number of available places in the various institutions of training, scholarships and loans, and the duration of training. An engineer's model may also be used to make the projections of the supply and requirements of engineers in the future according to various alternative assumptions where each assumption represents a policy option.

• Journal of Society of Preventive Korean Medicine
• /
• v.8 no.2
• /
• pp.1-12
• /
• 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.

• Journal of the Korea Computer Industry Society
• /
• v.5 no.1
• /
• pp.9-18
• /
• 2004

Successful project planning relies on a good estimation of the manpower required to complete a project in addition to the schedule options that may be available. Existing software manpower estimation models present the total manpower and instantaneous manpower distribution for the software life cycle. Putnam's Rayleigh and Phillai et al.'s Gamma models present a model with assumption that the manpower is needed at the system delivery. This means that 40 percent of total manpower is applied at the software development, and the other 60% is applied during maintenance phase. However Warburton observes the manpower is needed during development phase with the peak at the completion of the software design phase. So, the existing models were not appropriate to be applied to practical projects. This paper suggests the Sigmoid model which does not consider the point of manpower peak to fix the problem above. The suggested model showed some improvement when practical data was applied. Therefore, the Sigmoid model can be used as alternative of Rayleigh and Gamma model to estimate distribution of manpower during software development phas.

• The Journal of the Convergence on Culture Technology
• /
• v.8 no.3
• /
• pp.61-70
• /
• 2022

His study was started in the sense of examining the direction of nurturing calligraphy education professionals as the Act on Promotion of Calligraphy was enforced. The purpose of this study is to derive the direction of nurturing manpower in the calligraphy field, and to suggest a direction for nurturing professional manpower different from the existing Seodang-style and apprenticeship methods. To this end, we first looked at the current status of manpower in the calligraphy field through a fact-finding survey and prior research. As of March 2022, the overall status of the curriculum of the Department of Calligraphy at Korean universities was analyzed and its characteristics were examined. In this study, the direction of nurturing professional manpower using teacher job training and the direction of nurturing professional manpower through designated institutions were presented. For the direction of nurturing professional manpower using teacher job training, we selected an autonomous training method that enables training members to collaborate together to enhance the competency of participants. presented as Training and training for professional manpower through designated institutions Major . operation . A total of 26 programs were presented for communication competency.

• Journal of Korea Foundry Society
• /
• v.38 no.2
• /
• pp.27-31
• /
• 2018

The lack of industrial manpower that Korean companies have been suffering in 21st century is largely responsible for the low-fertility phenomenon. This research suggests an alternative solution with a program for fostering foreign laborers with technical skills in casting industry. Industrial manpower growth is feasible through accepting migrants who have had official education on the fundamental industrial technologies provided by Korean government. These technically trained migrants who can keep economical self-perpetuating ability are can help to effectively address the problem of the declining working-age population and the decreasing potential growth rate in Korea.

• KIEAE Journal
• /
• v.10 no.1
• /
• pp.45-55
• /
• 2010

While Korean construction companies are adapting themselves to rapidly changing business landscape at home and abroad, intensifying competition among competitors in local as well as global market deteriorates the profitability of construction industry, which leads to another problem. In response to such challenges, many construction companies continue to innovate their business portfolio and organization structure, with strong commitment to business process innovation. Furthermore, they need to analyze the productivity of project site management manpower overhauling business processes systematically and develop effective alternative strategies. This research aims to analyze the productivity of project site management manpower. Current operational practices of construction site organizations have been analyzed with focus on large construction companies in Korea and data gathered from project sites have been analyzed from a wide range of perspectives, In so doing, this research is expected to provide basic inputs for any subsequent attempt to estimate proper resource requirement for site management tasks in construction projects and analyze the management productivity of such resources by enabling construction companies to better understand the current operational status of site organization.

• Korea journal of population studies
• /
• v.27 no.1
• /
• pp.121-146
• /
• 2004

Despite the fact that there are about 435,000 unemployed youth out there in 2003, small and medium manufacturing companies experience a shortage of labor in South Korea. Korean government has released the statistical data on labor shortage as well as unemployment. However, there is an inconsistency in the labor shortage statistics of the small and medium business sector released by two different government bodies: the Labor Demand Survey by the Ministry of Labor (MOL), and the Manpower Survey for the Small and Medium Business by the Small and Medium Business Administration (SMBA). This paper analyzes causes of the differences the conceptualization and measurement of labor shortage and the data collecting methods. This paper also suggests alternative statistical indicators to overcome the confusion.

• Journal of the Korea Convergence Society
• /
• v.11 no.11
• /
• pp.345-352
• /
• 2020

Under "Emergency Doctor Security Act of 2007", Japanese government focuses on relocating doctors in medically underserved areas and matching supply and demand of manpower in order to resolve the ubiquity of specific treatment departments. Particularly, there are two alternatives to secure the number of local physicians and avoid the regional shortage of doctors in the short term. Firstly, the government attracts existing physicians to the region. Secondly, the government increases the capability of regional clinical training system to prevent the influx of doctors to the larger cities. Also, it seeks solutions from various perspectives, such as cultivating manpower to work in vulnerable areas through the regional frame system and autonomous medical college. This study introduces the case of Japan as a benchmark and suggests that policymakers should focus on the recent conflict between the government and the medical consultation. More specifically, this study provides policy implications on the alternative measures for securing the manpower of regional doctors.

• Journal of Society of Preventive Korean Medicine
• /
• v.17 no.1
• /
• pp.149-162
• /
• 2013

Objectives : This study was conducted to estimate the future demand and supply of physicians for korean medicine from 2016 year to 2026 year in order to make an adequate manpower policy in a way of keeping a balance between demand and supply. Methods : Baseline projection method and trend analysis(a polynomial log power equation model) were used in the estimation of future supply and demand respectively. We used data about the amount of oriental doctors from Ministry of Health and Welfare Statistics Yearbook and the treatment days from HIRA Statistics Yearbook. Results : It was projected that the total number of physician of Korean medicine will be 25,178 registered and 18,967 available in clinical setting. According to polynomial equation model which explained the trend of demand and had the highest score of $R^2$ among the equation models, 3,800~5,600 physician in Korean medicine will be oversupplied in 2016 year, 9,000~10,700 physicians in 2021 year and 15,700~17,000 persons in 2026 year depends on annual working days which is 265days, 255days or 239days. Log equation model also showed that overall excess supply of physician manpower in Korean medicine. Conclusions : Alternative manpower policies for Korean medicine doctors should be implemented in a way of both dwindling supplies and growing demand in Korean medical service in terms of Korean medical services utilization and improving physician's productivity.

• Journal of Korean Society for Quality Management
• /
• v.17 no.2
• /
• pp.81-92
• /
• 1989

A class of standard optimization techniques to estimate the stationary transition probabilities among states is discussed. With the use of aggregate time series data on employed labor in industrial sectors, the alternative restricted estimates including minimum absolute deviation, unweighted, weighted, generalized inverse, minimum chi-square and maximum likelihood are evaluated and compared. Analytic and numerical results are shown favorably with the viewpoint of the validity and predictive potentiality of model.