• Journal of Korean Society of Industrial and Systems Engineering
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• v.30 no.4
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• pp.54-61
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• 2007

This research relates to the patent application tendency about the components and modules of the intelligent robot among the robotics industry in which the market is more and more expanded. The patent about the components and modules of intelligent robot was analyzed from not only Korea but also U.S, Japanese and Europe which is called as the 3 pole of patent. By this research the government which supervises the nation's research policy can obtain the objective information of the industrial tendency, so it can establish the investment policy of national research and development. And the researchers can set up the research direction for evasion from patent infringement trouble by obtaining the patent application information. This also shows whether their research can be competitive or not.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.30 no.4
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• pp.46-53
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• 2007

This research relates to the patent application tendency about the hardware platform of the intelligent robot among the robotics industry in which the market is more and more expanded. The patent about the hardware field of intelligent robot was analyzed from not only Korea but also U.S., Japanese and Europe which is called as the 3 pole of patent. By this research the government which supervises the nation's research policy can obtain the objective information of the industrial tendency, so it can establish the investment policy of national research and development. And the researchers can set up the research direction for evasion from patent infringement trouble by obtaining the patent application information. This also shows whether their research can be competitive or not.

• Journal of the Korea Safety Management & Science
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• v.6 no.2
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• pp.211-229
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• 2004

The basis of cyber trading has been sufficiently developed with innovative advancement of Internet Technology and the tendency of stock market investment has changed from long-term investment, which estimates the value of enterprises, to short-term investment, which focuses on getting short-term stock trading margin. Hence, this research shows a Short-term Stock Price Forecasting System on Learning Agent System using DTA(Decision Tree Algorithm) ; it collects real-time information of interest and favorite issues using Agent Technology through the Internet, and forms a decision tree, and creates a Rule-Base Database. Through this procedure the Short-term Stock Price Forecasting System provides customers with the prediction of the fluctuation of stock prices for each issue in near future and a point of sales and purchases. A Human being has the limitation of analytic ability and so through taking a look into and analyzing the fluctuation of stock prices, the Agent enables man to trace out the external factors of fluctuation of stock market on real-time. Therefore, we can check out the ups and downs of several issues at the same time and figure out the relationship and interrelation among many issues using the Agent. The SPFA (Stock Price Forecasting System) has such basic four phases as Data Collection, Data Processing, Learning, and Forecasting and Feedback.

• ETRI Journal
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• v.25 no.4
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• pp.258-265
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• 2003

In our study, we extracted the market, finance, and government factors determining R&D investment of individual firms in the IT industry in Korea. We collected the financial data of 515 individual firms belonging to IT and non-IT industries between 1980 and 1999 from the Korea Investors Service's database and investigated the empirical relationship between the factors using an ordinary regression model, a fixed effects model, and a random effects model. The main findings of our study are as follows: i) The Herfindahl Index variable representing the degree of market concentration is statistically insignificant in explaining R&D expenditures in the IT manufacturing industry. ii) Assets, which is used as a proxy variable for firm size, have a positive and statistically significant coefficient. These two results suggest that the Schumpeterian Hypothesis may be only partially applied to the IT manufacturing industry in Korea. iii) The dividend variable has a negative value and is statistically significant, indicating that a tendency of high dividends can restrict the internal cash flow for R&D investment. iv) The sales variable representing growth potential shows a positive coefficient. v) The subsidy as a proxy variable for governmental R&D promotion policies is positively correlated with R&D expenditure. This suggests that government policy has played a significant role in promoting R&D activities of IT firms in Korea since 1980. vi) Using a dummy variable, we verified that firms reduced their R&D investments to secure sufficient liquidity under the restructuring pressure during Korea's 1998 and 1999 economic crisis.

• Journal of Technologic Dentistry
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• v.27 no.1
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• pp.73-78
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• 2005

The surface-reacted layer of titanium castings greatly affects their mechanical properties. This study analyzed the interfacial zone of Ti-20%Zr-5%Cr alloy castings obtained from phosphate bonded investment and examined the relationship between the surface-reacted layer and hardness. The Vickers hardness of cast disks were tested at 20$\mu m$ intervals from the surface to 120$\mu m$ in depth. The cross-section was observed metallurgically, and line profile of the reacted layer was conducted under the EDX. The surface-reacted layer of Ti-20%Zr-5%Cr alloy is showed a similar tendency to Ti-6%Al-4%V alloy in thickness, and also Si diffusion in multiple reacted layer of Ti-20%Zr-5%Cr alloy is less than cp Ti and similar to Ti-6%Al-4%V alloy. The Vickers hardness in the surface layer was greater than in the inner part, and the Vickers hardness of Ti-20%Zr-5%Cr alloy ranged 650 to 390 and cp Ti ranged 810 to 160, Ti-6%Al-4%V alloy ranged 710 to 530 respectively.

• Journal of Arbitration Studies
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• v.17 no.1
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• pp.3-32
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• 2007

This age is called the age of global trade, and the World Trade Organization is a forerunner in promoting the global free trade through multilateral negotiations as the global level. On the other hand, regional economic cooperation such as North American Free Trade Agreement(NAFTA) is appearing, saying that promotion by WTO takes too much time. As is known to everybody, Europe is on the way of integrating member states through EU not to mention economic cooperation. Even in Asia such tendency is shown through ASEAN, Korea, China and Japan in Northeast Asia share geographical proximity, many common historical experiences, and similar cultural norms and values although they have disparities in stages of development, trade and economic policies, and financial and legal frameworks. Under the situation, efforts have been made between three countries of Korea, China and Japan for the conclusion of investment agreements including FTA. If the conclusion of the FTA between the three countries would be realized, it would promote regional trade and investment, contributing to economic growth in the Northeast Asian region. The writer in this paper reviewed the settlement of private commercial dispute including investment dispute arising from the FTA and investment agreements. The investment dispute is quite different from an ordinary commercial dispute arising from commercial transactions in view of disputing parties, applicable laws and rules, etc. Therefore it is a problem of vital importance that the parties interested in investment under the FTA as well as the relevant investment agreement should understand and cope with the settlement mechanism of investment disputes arising therefrom. The ICSID Convention provides facilities for the conciliation and arbitration of disputes between member countries and investors who qualify as nationals of other member countries. All contracting states of the ICSID Convention are required by the Convention to recognize and enforce the ICSID arbitral awards. The New York Convention(formally called "United Nations Convention on the Recognition and Enforcement of Foreign Arbitral Awards") is also applicable for the enforcement of arbitral awards to be rendered under the FTA. As to applicable rules, the UNCITRAL Arbitration Rules may be required for the settlement of investment disputes under the FTA. This Rules has adopted by the internationally recognized arbitral organizations although it was developed primarily for use in ad hoc arbitration. The promotion of arbitral cooperation may be realized through agreements between arbitral institutions. Especially under the NAPTA system, a central common system was established to resolve jointly private commercial disputes arising from such free trades by the initiative of arbitral organizations among the member countries. It is called Commercial Arbitration and Mediation Center for the Americas(CAMCA), which may be a good example for the settlement promotion of the private commercial disputes between Korea and other relevant countries.

• Journal of Family Resource Management and Policy Review
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• v.10 no.2
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• pp.43-59
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• 2006

The purpose of this study was to examine university students' consumption-orientation and attitude toward conspicuous consumption as well as to identify the factors that are most influential on consumption-orientation and conspicuous consumption behavior. The major findings of this study are summarized below. First, the average scores of consumption-orientation and conspicuous consumption were 2.71 and 3.15 respectively, on a 5 point scale. Second, the most influential factor on university students' consumption-orientation was friends' influence. Third, the most influential factor on conspicuous consumption was students' perceived social status. Fourth, conspicuous consumption tendency and consumption-orientation were significantly higher for those students with larger amount of allowances, female students, or the students who are working. Fifth, the university students' consumption-orientation and conspicuous consumption tendency were significantly higher for the students whose parents' child-rearing style is inconsistent or excessive investment. Finally, the consumption orientation has a significant positive relationship with conspicuous consumption.

• Journal of Arbitration Studies
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• v.23 no.3
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• pp.25-38
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• 2013

Confidentiality has always been considered one of the most important aspects of arbitral proceedings and until recently a principle that could never be ignored. However, under the shadow of the increasing number of arbitral cases in which States are involved, there has recently been a tendency towards publicity, not only in investment protection arbitrations but also in commercial arbitrations. That said, many questions arise: in the event of a conflict between confidentiality and publicity, which should prevail? What role does the arbitrator play in this conflict? Does confidentiality provide more benefits than harm.

• Journal of Korea Trade
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• v.25 no.2
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• pp.134-151
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• 2021

Purpose - This study empirically analyzes the impact of the internal and external network embeddedness of foreign subsidiaries and local market characteristics of the host country on the CEO selection whether or not to appoint an expatriate as the CEO of a foreign subsidiary. Design/methodology - To conduct an empirical analysis, we obtained a list of the headquarters of Korean MNCs from the Korea Chamber of Commerce and Industry. Based on the list of HQs, we identified a final list of overseas subsidiaries of Korean MNCs that have entered the world from KOTRA (Trade-Investment Promotion Agency for Korea). Then we conducted an empirical analysis based on the results of 391 questionnaires by employing logistic regression analysis. Findings - The results of empirical analysis are as follows. First, the higher the subsidiary's internal network embeddedness, the higher the tendency appoint an expatriate as the CEO. Second, the higher the volatility of the local market, the higher the tendency to appoint an expatriate as the CEO. Third, the stronger the competition in the local market, the lower the tendency to appoint a PCN. Originality/value - This study has significant theoretical implications in that it examines the link between the internal and external embeddedness of overseas subsidiaries and the appointment of parent country nationals (PCNs) as the CEO that prior research has not examined.

• The Journal of the Korea Contents Association
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• v.17 no.3
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• pp.162-177
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• 2017

This study explores how the media covered the new media agenda in the process of the diffusion of new media and what the press's attitude about new media policy is according to the relationship between the press and the government based on the political tendency. For this, this study conducted network analysis. The agreement of political tendency between the press and the government is important variable to decide the attitude of the press about the new media policy. Under the conservative government, the conservative press supported the new media policy, however the opposite opposed it Even if opinion page can take an important role in the process of public opinion, the tone pf editorial page on the new media policy differs from its political tendency. It costs tremendous investment in introducing new media, journalists have judge.