• Journal of the Korea Institute of Building Construction
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• v.14 no.4
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• pp.329-335
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• 2014

This study suggests architect specialty contractors' strategies by interaction analysis between construction business indicators and business performance indicators. To do this, a database was compiled for construction orders and business performance indicators of specialty contractors with KRW 7 bil. or more of assets of 1997 through 2010. The causal relationship verification and actual proof-oriented analysis were performed for architect specialty contractors. The result is analyzed that their turnover ratio of total liabilities and net worth are affecting obtention of construction orders, ultimately increasing the operating profits. Therefore, this type of specialty contractors is determined to be able to secure corporate stability by establishing a specific operation plan for the total assets.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.12
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• pp.739-748
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• 2020

The study aims to estimate the effect of current ratio (CR), current liability to inventory (CLI), total asset turnover (TAT), net profit margin (NPM), sales growth (SG), and company size (FS) on profit growth (PG). The research population was 18 companies in the Food and Beverage (F&B) sector listed on the Indonesia Stock Exchange (IDX) from 2014-2018. The data estimation method uses the common effect panel data regression model. The empirical findings show that the CR and CLI ratios have a negative effect on PG, while the TAT, NPM, and SG ratios have a positive effect. Company size is a factor that does not affect the growth of company profits. The results of the study imply that an increase in company profits can be achieved if the company operates efficiently and with low liquidity to encourage higher sales growth. The limitations of the research are as follows: first, this research considers only one type of industry, hence the results of this study would not be the same if applied to another type of industry. Second, the author observes profit growth by using the company's financial ratios and size and ignores other factors that may affect profit growth, for example, the number of employees, total net sales, and market capitalization.

• The Journal of Information Systems
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• v.16 no.1
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• pp.91-109
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• 2007

This study investigates the extent to which the implementation of enterprise resource planning(ERP) systems enhance the corporate performance by examining financial variables of the implemented firms against those of the control fm. A total of 346 observations were obtained from 160 firms, 80 implemented firms and 80 control firms, for the period of 1998-2002. Results from the study partly support the assertion that ERP improves the full spectrum of business functions such as selling, marketing, purchasing, warehousing, accounting and human resources by tightly integrating enterprise-wise information databases. First the profitability of the implemented group was different from that of the control group. The indicator (dummy) variable was able to explain the differences in total cash flows between the implemented group fm and the control group firms. Second, ERP turned out In improve the efficiency in managing assets. The indicator variable has the power in explaining the differences in the amount of accounts receivables between the implemented group firms and the control group firms. Third, the product turnover ratio of the implemented group was different from that of the control group. Fourth, the average value added per employee and the net income per employee of the implemented group firms were greats- than those of the control group firms. Finally, the average magnitude of the administrative expenses of the implemented group firms was smaller than that of the control group firms.

• Journal of Navigation and Port Research
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• v.44 no.5
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• pp.400-406
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• 2020

In this study, we first measured the malmquist productivity index by DEA among the Korean public firms. Second, there are 12 public corporations whose productivity (MPI) has decreased compared to 2014. This is mainly because of a decrease in productivity, as well as a decrease in the technical efficiency change index (TECI), impacted by the internal environment, and the increase in productivity because of an increase in the technology change index (TCI) impacted by the external environment. Finally, the analysis of the impact on the management assessment scores showed that the productivity (MPI), scale efficiency (CRS), size of sales, operating profitability, and total capital investment efficiency are significantly related (+), except for the asset turnover, which is a static financial ratio. Meanwhile, the management evaluation scores between the high-productivity public corporations and low-performing public corporations were significantly discriminating. Thus, it is confirmed that the nation's state-run companies must manage their MPIs in a time series to score high in management evaluation.

• Journal of Nutrition and Health
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• v.31 no.4
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• pp.716-728
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• 1998

To investigate the effect of dietary Ca levels on metabolic changes of Ca and skeleton in postmenopausal women, 10-month-old ovariectomized female rats were compared with 2 month old rats. The rats were fed either 0.2% or 1.2% Ca diets for 16 weeks. Food intake and weight gain as higher in rats fed high Ca diets and in ovariectomized rats. Apparent Ca absorption as higher, and Ca balance was lower in the low Ca groups. Vertebrae density was higher in old rats or those fed a high Ca diets. The old rats and ovariectomized rats showed decreased bone formation, increased bone resorption and kidney function deterioration resulting in increased urinary Ca excretion. Contradictory to the above observation, old rats and ovariectomized rats still showed higher bone mass and bone ash content. Therefore aging was not fully onging in 10-month-old rats. Bone weights, mineral contents, and mineral/wt ratio were lower in ovariectomized rats. Dietary Ca level did not affect urinary Ca excretion, urinary protein excretion, GFR, serum alkaline phosphatase, or urinary hydroxyporline excretion. This means that dietary Ca level did not influence kidney function or bone turnover. However Ca content and the ash content of femur, 4th vertebra, and scapula were increased in high Ca groups. Therefore, it is considered that decreased bone formation and accelerated bone resorption may account for the increased osteoporotic risk in women in menopause after middle age. However, Ca metabolism can be improved and bone components can be maintained if Ca is supplemented.

• International Commerce and Information Review
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• v.3 no.2
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• pp.261-280
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• 2001

From the IMF(International Monetary fund) crisis, the management conditions of the trading company which run business in world market, has rapidly changed. In particular, the trading conglomerate's competitive power have declined. This study, addressing such changes, intend to analyze what factors are that have generated this changes in trading conglomerate's environment. The study specifically takes it into account that the differences between Korea trading company and Japan's. This research was confirmed by data and field survey in two country. The results of research are summarized as follow. The Korean trading company are inferior to the Japanese trading company in total volume(Korea: 24.1, Japan 100), the benefit volume(Korea: 8.7, Japan 100), the stability of turnover(Korea: 36.6, Japan 100), the network power in foreign country(Korea: 19.2, Japan 100), the power of e-business(Korea: 17.0, Japan 100). But the debt ratio of Korea company is significantly lower than that of Japan's(Korea: 160.4%, Japan 940.5%). In conclusion, providing that the Korean trading company want to be a world-class champion in trading field, they have to introduce the new management strategies which means the high-profit base trading, the long term investment and the internet business.

• Journal of Technology Innovation
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• v.16 no.2
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• pp.201-223
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• 2008

This paper studies the supply and demand of Industrial Technology Labor-force(ITL) and analyzes the determinate of ITL shortage in Korean manufacturing. We classified the industry into four categories-high technology industries, medium-high technology industries, medium-low technology industries and low technology industries-based on its R&D intensity like OECD. For the empirical analyses we use a survey data collected from 5,703 enterprises. The key findings are as follows: Firstly, a large majority of ITL is engaged in more technology-intensive industries but the categories that are exposed to more serious labor-force shortage problem are medium-high technology industries and low technology industries. Secondly, in the terms of supply factor, the ITL shortage problems are mainly due to the avoidance of ITL jobs. And the demand point, the reason is that the most of ITL are not researchers but production managers. Thirdly, the cause of imbalance between supply and demand of ITL are different by the technological categories. For example, in the high technology industries, the supply factors, such as average wage and turnover rate played more important role in the imbalance. But in the low technology industries the demand factors, such as per capita sales and the ratio of ITL in all employees were relatively much more important. Based on the findings, we discovered some political meanings such as the necessity to plan various policies to resolve the shortage problem of ITL according to the technological categories, etc.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.34 no.6
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• pp.1893-1899
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• 2014

This study is to suggest strategies of specialty contractors that provide labors oriented engineering service by interaction analysis between construction business indicators and business performance indicators. For specialty contractors that mainly provides labor oriented engineering service, the amount of construction orders imposes lasting impact to the turnover ratio of current assets supposedly because they are operating current assets to secure labor. In other words, this type of specialty contractors are focused on mobilization of labor not materials or equipment. So, it is determined that they will be able to increase revenue by operating current assets to address current liabilities and labor mobilization.

• Korean Journal of Social Welfare
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• v.40
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• pp.97-130
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• 2000

The purpose of this paper is a case study on welfare QC circle which is considered as one of the management techniques to improve service quality among recently changing welfare environment. Futhermore this paper is also to suggest a new introduction of the welfare QC circle in korean social welfare agency. To accomplish these purpose, this study theoretically examines activity process and techniques of welfare QC circle. In practice, three social workers and one supervisor working at 'D' community welfare center in pusan are participated during six months. As a result, we founded the specific problems that is aroused from youth volunteer group within by fish bone chart, and proposed the alternative choices by 5W1H check sheet, and also certified to decrease turnover ratio in youth volunteering by pareto chart. This study, however, has its limitation in selection only one case study on welfare QC circle of youth volunteering. Welfare QC circle could be much contributed as one of the management techniques to enhance the quality of social welfare service from the viewpoint of the customer, If it is well developed korean welfare QC model which is suitable to social welfare organization and service. Therefore, in order to introduce welfare QC circle in korean social welfare organizations, I would like to suggest to find out a useful text of welfare QC and organize some welfare QC study groups including other suggestions.

• Journal of the Korea Institute of Building Construction
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• v.14 no.5
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• pp.459-465
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• 2014

This study is to suggest specialty contractors with countermeasures to construction orders falling off, one of the construction business indicators for the construction industry, by analyzing the impact of dwindling construction orders to business performance indicators of specialty contractors as well as identifying inter-relationships between those performance indicators. To do this study, a data was analyze for construction business indicators and business performance indicators of specialty contractors providing heavy equipment. For specialty contractors that provide and utilize heavy equipment, the amount of construction orders is imposing a lasting impact to the turnover ratio of current assets. Therefore, it is determined that a business strategy needs to be established in order to secure current assets to respond to decrease in construction orders.