• 한국경영과학회:학술대회논문집
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• 대한산업공학회/한국경영과학회 1990년도 춘계공동학술대회논문집; 한국과학기술원; 28 Apr. 1990
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• pp.91-99
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• 1990

The concept of DSS has been applied to profit organizations however, the purpose of this paper is to show how the DSS helps the school administrators to increase the productivity of their operation. DSS may change the structure and atmosphere of the school, but can't always make success in its implementation. Therefore top management should know the problems and its major limitations. Recently the price of micro computer has become cheaper and its capabilities has improved a lot. We'd better notice that decentralized control system will take place in school in the future.

• The Journal of Asian Finance, Economics and Business
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• 제9권4호
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• pp.239-250
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• 2022

This study examined the level of capital structure and its determinants of publicly traded companies in Malaysia before and after the COVID-19 pandemic. The data for this study was examined using Python Programming Language and time-series financial data from 2,784 quarterly observations in 2019 and 2020. The maximum debt is larger before the COVID-19 period, according to the findings. During the COVID-19 period, short-term debts and total debts have both decreased slightly. However, long-term debts have increased marginally. As a result, this research demonstrates that the capital structure has changed slightly during the COVID-19 period. The findings imply that independent of the capital structure proxies, tangibility, liquidity, and business size had an impact on capital structure in both periods. It was found that profitability had a significant impact on total debts both before and after the COVID-19 crisis. While higher-profit enterprises appear to have lesser short-term debts before the COVID-19 periods, they are also more likely to have lower long-term debts during the COVID-19 periods. Even though growing companies tend to have higher short-term debts and thus total debts during those periods, longterm debts are unaffected by potential growth.

• 산업경영시스템학회지
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• 제39권3호
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• pp.47-55
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• 2016

The proliferation of the Internet and related technologies has led to a new form of distribution channels, namely online retailers. The conventional offline and the new online retailers have different transaction costs perceived by the consumers in the following perspectives: the accessibility to the product information, the traffic cost and the opportunity cost for the time to visit the store, the delivery time and the possibility of 'touch and feel' to test the quality of the product. In particular, the online retailers have lower distribution cost structure in that they do not have physical stores, which results in lower selling price. Thus they continuously offer price competition against offline retailers using the lower selling cost as competitive weapon. Moreover the emergence of the social commerce is likely to intensify the competition between the online and offline retailers. To survive in this fierce competition, the offline retailers are trying to defend their business interests by sticking to offline transaction in anticipation of increased customer loyalty, customer's preference for 'touch and feel' style shopping, and others. Despite of these efforts, customers who touch and feel a product in an offline store but purchase the product through an online retailer are increasing. To protect such customers, recently, some of the offline retailers began to provide the mobile discount service (MDS) which enables the offline customers to purchase a product at a discounted price through the mobile applications. In business competitions, the price discount strategy is usually considered to secure more market share at the cost of lower profit. In this study, however, we analyze the effect of MDS as a weapon for securing more profit. To do this, we set up a game model between the online and offline retailers which incorporates the effect of the MDS. By numerically analyzing the Nash equilibrium of the game, some managerial implications for using the MDS for more profit are discussed.

• 한국콘텐츠학회논문지
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• 제21권1호
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• pp.55-65
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• 2021

본 연구의 목적은 한국 전통공연예술 산업이 무상지원에 의존하는 단일한 수익구조의 한계를 극복하는 데 해외시장진출이 기회요인이 될 수 있는지를 탐색하는 것이다. 이를 위해 먼저 산업가치사슬과 비즈니스모델의 개념을 응용하여 해외시장진출과정을 준비, 추진, 수확, 후속의 4단계로 구분한 분석 틀을 설계하였다. 또한 전통음악분야에서 시장지향적 사고를 갖고 능동적으로 해외시장개척에 나선 사례 3곳을 발굴하여 현 단계 한국 전통공연예술 산업의 해외진출모델을 도식화하였다. 해외시장이 아직은 주요 수익원이 되지는 못하지만 수익 다원화 차원에서 해외진출을 추진하는 전통공연예술종사자라면 본 연구에서 도출한 해외진출모델을 고려해 볼 수 있다. 한편 정부는 사례연구에서 지적되었듯이 전통공연예술 산업의 해외진출을 담당하는 전문기획자와 유통전문가를 양성하는 제도를 정비하고, 해외진출을 위한 일회성 경비지원 일색에서 벗어나 장기적인 정보제공 프로그램을 개발해야 한다.

• 한국의류학회지
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• 제35권4호
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• pp.455-465
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• 2011

This study explores the CSR activities of Korean fashion corporations. A contents analysis of corporate websites was carried out to investigate the structure and function of their websites and the activity dimensions related to the CSR of Korean fashion corporations. The subjects were the Korean top 100 fashion corporations according to total sales in 2009. The findings throughout the research are as follow. First, a total of 46 corporations created the contents about CSR activities on their websites. A total of 32 of them communicated their CSR activities on the main menu at the intro page of the website. Second, the CSR activities of Korean fashion corporate were classified the 3P dimensions, profit (economic responsibilities), planet (environmental responsibility), and people (social responsibility). We found a total of 228 CSR issues for Korean fashion corporations. The issues included in the people dimension were 71.0%, planet issues 16.7%, and profit issues 12.3%. The most significant issue was the economic support responsibility to social organizations included in the people dimension.

• International Journal of Quality Innovation
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• 제9권2호
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• pp.11-30
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• 2008

The purpose of this study is to develop BSC model of social enterprise. Performance analysis tool of BSC have been brought over from the business world, designed and created from the perspectives of profit-based businesses. The BSC is a strategic performance measurement and management tool designed for the private sector acting as a communication/information and learning system, to measure 'where we are now' and 'where to aim for next'. It prescribes a plan for translating 'vision' and 'strategy' into concrete action across four perspectives at different stages, depending on the business. These perspectives are 'financial', 'customer', 'internal processes' and 'learning and growth', each of which is connected by cause-and-effect relationships that reflect the firm's strategy. Social aims of social enterprise are to accomplish desired outcomes which are to employ vulnerable people and to provide social services. The measurement factors of financial perspective are stable funding, efficiency of budgeting, stakeholders' financial supports, and trade profit. The measurement factors of customer perspective are government, social service users, employees, local communities, sup plier, social activity company, and partnership with external organizations. The measurement factors of internal process perspective are organizational culture, organizational structure/management, internal/external communication, quality of products and services, information sharing. The measurement factors of learning and growth perspective are training and development, management participation, knowledge sharing, leadership of CEO and manager, and learning culture.

• 한국언론정보학보
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• 제16권
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• pp.7-35
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• 2001

This paper examined the present status of local newspapers and their problems. It was originated from the fact that the number of local newspapers have continuously increased since 1987 when the establishment of newspaper company became convenient, and that as a result the competition among local newspapers became high and several unexpected negative out comes brought forth. The analytical focus of this parer was placed on the internal and external environments surroundings local newspapers. The results showed followings: There are too many local newspapers competing each other in the same area; Financial crises mainly caused by over-competition are critical; Ownership and business operations are too distorted to take the socially expected role of newspapers; Many newspapers are often mobilized for the political and economic purposes of the owner; Market rules and advertising inducement practices are likely to be violated because of over-competition; the morales of Journalists are decreased and work qualities are deteriorated. On the basis of these findings this paper suggested several policy implications: The structure of ownership has to be changed into a direction where a few major stock-holders cannot influence the whole business operations; Top managers have to change their business motivation from profit-seeking to profit-sharing; business practices has to be open and clean; New editorial polices attracting readers have to be established; qualified Journalists have to be recruited and they have to be retrained throughout their career life.

• 한국항행학회논문지
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• 제10권4호
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• pp.342-347
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• 2006

본 논문에서는 마이크로스트립 안테나의 좁은 대역폭 문제를 개선하여 CDMA대역을 비롯한, GSM, TRS대역을 통합할 수 있는 800MHz대역 광대역 안테나를 설계하고자 한다. L형 급전구조를 갖고 U-slot을 추가하여 이중 공진 효과를 이용하였다. 또한 이득의 개선을 위해 수직으로 적층 하였다. 설계 및 제작된 안테나의 주파수 대역폭(VSWR 2:1)은 789MHz~1086MHz로 297MHz(33%)의 양호한 특성을 보였으며, 또한 E-평면과 H-평면 모두 이득은 9.4dBi 이상, 3dB 빔폭은 $61^{\circ}$이상의 개선된 특성을 보였다.

• Industrial Engineering and Management Systems
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• 제9권3호
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• pp.227-241
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• 2010

A memory module industry's supply chain usually consists of multiple manufacturing sites and multiple distribution centers. In order to fulfill the variety of demands from downstream customers, production planners need not only to decide the order allocation among multiple manufacturing sites but also to consider memory module industrial characteristics and supply chain constraints, such as multiple material substitution relationships, capacity, and transportation lead time, fluctuation of component purchasing prices and available supply quantities of critical materials (e.g., DRAM, chip), based on human experience. In this research, a directed graph-based supply network planning (DGSNP) model is developed for memory module industry. In addition to multi-site order allocation, the DGSNP model explicitly considers production planning for each manufacturing site, and purchasing planning from each supplier. First, the research formulates the supply network's structure and constraints in a directed-graph form. Then, a proposed genetic algorithm (GA) solves the matrix form which is transformed from the directed-graph model. Finally, the final matrix, with a calculated maximum profit, can be transformed back to a directed-graph based supply network plan as a reference for planners. The results of the illustrative experiments show that the DGSNP model, compared to current memory module industry practices, determines a convincing supply network planning solution, as measured by total profit.

• 대한안전경영과학회지
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• 제16권2호
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• pp.185-192
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• 2014

The production type of foundry industry is a small quantity batch production methods that require the highly skilled technology in the global competition in the variety of customer needs and directly under the influence of fluctuations characteristic. Therefore suitability for small quantity batch production and flexible production capacity and price competitiveness is needed more than anything. To do this, we need transcription and comprehensive innovation activities to maximize the revenue structure of the organization and field survival foundation should be developed the TPI(Total Profit Innovation) process in all aspects of the organization and all employees are involved in order to create a cost, quality, time, and service part of the overall aim how to achieve those effects within a short period of time. We applied the TPI process for S company in the foundry business innovation and productivity through cost reduction. We will expect the productivity improvement and financial performance improvement and then continually accumulate and review the results.