• 무역학회지
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• 제45권5호
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• pp.75-89
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• 2020

The purpose of this paper was to analyze the trend of container volume using the Seasonal Autoregressive Intergrated Moving Average (SARIMA) model. To this end, this paper used monthly time-series data of the East Sea Rim from 2001 to 2019. As a result, the SARIMA(2,1,1)12 model was identified as the most suitable model, and the superiority of the SARIMA model was demonstrated by comparative analysis with the ARIMA model. In addition, to confirmed forecasting accuracy of SARIMA model, this paper compares the volume of predict container to the actual volume. According to the forecast for 24 months from 2020 to 2021, the volume of containaer increased from 60,100,000Ton in 2020 to 64,900,000Ton in 2021

• International Journal of Computer Science & Network Security
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• 제23권12호
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• pp.181-186
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• 2023

The main purpose of the study is to analyze the features of state regulation of the labor market in a crisis. Structural shifts in the labor market are due to the transformation of public and economic relations in today's globalized world. Increasing competition, the development of the knowledge economy, information technology, changes in the content and forms of labor require updating the labor market regulation system. The research methodology implies the use of modern methods of analysis. The analysis of the features of state regulation of the labor market in crisis conditions is carried out.

• 무역상무연구
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• 제69권
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• pp.741-762
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• 2016

The importance of trade in services has been increasing day by day, but the research on it is insufficient so far in terms of basic information, statistics, influence, industrialization and so on. To foster of professional trader in services, we need curriculums, textbooks and training centers like academy or college in advance. We have well developed curriculums for trade in goods since 1960's in Korea, so we can transfer the trade in goods' curriculum to trade in services. There are some differences between trade in goods and trade in services basically, but we can borrow a lot of idea from trade in goods in terms of basic framework like international economics, international business and international commercial transactions. This study propose the basic framework for trade in services' curriculum. First, trade in services economics handle the basic concept, statistics, characteristics, theories etc. Second, trade in services business treat the global companies to expand their business to global market, so characteristics of service companies, marketing plan and strategies and so on. Third, international commercial transaction of trade in services concentrate for procedures and contracts in terms of formation, implementation and finish of contract. Finally, Services industries can be a future strategic industry to any contries, so there are some national and corporates' strategy for expanding their business. This study acts on the initial idea for curriculums of trade in services, so I am looking forward to many criticism and development from another researchers to develop the model curriculums and textbook for education of specialized trader in services.

• 국제지역연구
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• 제13권2호
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• pp.643-666
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• 2009

한국과 중국 모두 세계시장에서 재화무역에서는 수출경쟁력이 있고 서비스무역에서는 경쟁력이 없으나 양국은 서비스무역 비중이 확대되고 있고 FTA논의를 통해 양국간 서비스무역은 더욱더 확대될 전망이다. 이런 배경 하에서 본 논문은 한 중간 서비스산업의 부문별 수출경쟁력을 측정하는데 그 목적이 있다. IMF의 BOP 통계수치를 이용하여 한 중 양국의 서비스 무역에 대한 수출경쟁력을 측정하기 위해 무역특화지수(TSI), 수정현시비교우위(RSCA)지수와 국제시장점유율(IMS) 및 수출증가율을 사용해서 서비스무역의 국제경쟁력을 부문별로 비교분석하였다. 그 결과 한국은 운송서비스, 금융서비스, 특허권 등 사용료, 개인 문화 오락 부문 등 4개 부문에서, 중국은 여행서비스, 통신서비스, 보험, 컴퓨터 및 정보, 기타 사업서비스 부문 등 5개 부문에서 국제경쟁력을 가지는 것으로 평가되었다. 건설부문은 비교우위를 판정할 수 없었다. 그러나 중국이 비교우위를 가지고 있는 통신서비스와 컴퓨터 및 정보서비스부문은 비교우위격차가 축소되어 서비스무역의 국제경쟁력 강화노력이 이루어지면 중국보다 경쟁력에서 우위에 설 수 있다.

• International Journal of Quality Innovation
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• 제4권1호
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• pp.77-91
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• 2003

Continuous Improvement is a central concept in the quality movement. In almost all descriptions of quality initiatives Continuous Improvement is central. Even in ISO 9000:2000 that has been recognised. In this paper we will discuss the role of continuous Improvement within the quality movement, its relation to knowledge management and, especially, its origin in pragmatic philosophy.

• 자원ㆍ환경경제연구
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• 제9권1호
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• pp.209-228
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• 1999

탄소세는 기후변화 방지를 위한 구체적 수단으로 교토의정서에서 채택된 시장원리 중심의 유연성체계 장치와의 결합선상에서 주목을 받고 있다. 국제경쟁력 감소 총탄소배출량증가 등 잠재적 부작용에도 불구하고, 탄소세는 기후변화협약에 따른 의무감축 수행을 위한 비용 효과적인 방안으로 인식되고 있다. 선진국을 중심으로 볼 때, 지금까지 탄소세는 덴마크, 핀랜드, 네덜란드, 노르웨이, 스웨덴 등 북유럽 5개국이 부분적으로 실시하고 있으나 갖가지 예외조항의 실시로 인해 본래의 의미인 환경보호는 소홀히 취급되고 경쟁력 약화 우려가 정책결정의 주요한 변수로 작용하고 있다.

• International Journal of Human Ecology
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• 제6권1호
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• pp.17-28
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• 2005

This study examines factors determining contemporary Chinese households' food away from home (FAFH) expenditures using Becker's household production theory. Data came from the 2000 urban household survey in Guangdong Province, collected by National Bureau of Statistics (NBS) of China. It was revealed that the contemporary urban Chinese wives also substitute their household work by time-saving product, FAFH, as Becker's household production theory postulated. This suggests the important role of time-value (opportunity cost) in determining household FAFH expenditure across the cultures.

• 자원ㆍ환경경제연구
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• 제9권3호
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• pp.515-544
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• 2000

This paper shows that various fractionally integrated univariate and multivariate are remarkably successful in representing annual temperature series and also very long series of tree ring widths, which are often used as a proxy for temperature. The analysis also suggests that human recorded temperature series are not inconsistent with being generated by a stationary, long memory process. From the empirical results, we should be noted that the statistically significant positive trend coefficients may well be due to small sample sizes. These results cast some doubt on the basic assumption that global warming is definitely occurring.

• 대한가정학회지
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• 제39권8호
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• pp.93-106
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• 2001

The primary purpose of the study was to review both domestic and international literature and intervention programs designed from an ecological perspective in dealing with issues on family welfare. This study cites several research evidence that indicates why an ecological model is a relevant alternative to investigate issues in family welfare. The strengths of the ecological approach and limitations of the present study were discussed. Suggestions for future research were made based on the review of literature.

• 항공우주정책ㆍ법학회지
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• 제15권
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• pp.67-88
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• 2002