• Proceedings of the Korean Operations and Management Science Society Conference
• /
• 2008.10a
• /
• pp.124-126
• /
• 2008

본 연구에서는 OECD 가맹국가들을 중심으로 각국의 이동통신서비스의 확산과정에 나타난 특성을 비교분석하였다. 이 과정에서 본 연구는 특히 확산과정을 공유한 확산모형의 존재 가능성을 검토하고, 이에 따라 각국의 이동통신서비스의 확산과정을 공유된 확산과정과 개별 확산과정의 결합으로 구분하여 설명하기 위한 확산모형을 제안하였다. 본 연구에서 제안한 모형을 OECD 가맹국가들의 이동통신서비스 확산과정에 적용한 결과 OECD 가맹국가들의 이동통신서비스의 확산과정은 공유된 확산과정에 의해 의미있게 설명될 수 있었다.

• Journal of Labour Economics
• /
• v.41 no.3
• /
• pp.129-159
• /
• 2018

The foremost aim of the paper is to evaluate the flexibility and stability of the Korean labor market through a cross-country comparison with OECD countries. Evaluating by the OECD Employment Protection Legislation Index, the flexibility of permanent job layoff in Korea is close to the average of OECD countries. Employment of temporary workers appears to be relatively flexible allowing for effective indicators such as the proportion of temporary workers among paid employees. As regards security, the levels of job security, income security and combination security are all far below the OECD average. A panel data analysis of OECD countries reveals that labor productivity increases as regulations on permanent job layoff become looser and regulations on temporary employment become more rigorous.

• Economic and Environmental Geology
• /
• v.41 no.5
• /
• pp.475-484
• /
• 2008

In this study, we analyzed national mining investment security and country risk, and suggested a new index for exploration and development investment for mining projects in abroad by an analysis of relationship between these grades and mineral resource development investment. For this, potential risks for mining in mineral-rich countries are assessed, and the risk of the exploration and development investment for mining projects is relatively evaluated by OECD country risk. It is noted that countries of the lower ranks in OECD are consistently good agreement with the high grade in Behre Dolbear Group Inc. for favorable mineral exploitation, whereas the higher ranks have shown diverse and high risks for the mining investigation and development. Consequently, it is necessary that assessment of the relationship between mineral resource index and country risk for mining projects to be investigated and developed in future should be applied before business decision of mineral investigation projects in abroad.

• Korean Journal of Social Welfare
• /
• v.57 no.2
• /
• pp.277-295
• /
• 2005

The purpose of this study was to bring together evidence of the operation and impact of legislation to prohibit age discrimination in those countries that have such laws. We identified 5 countries with extensive age discrimination legislation: the US, Canada, Australia, Finland and Republic of Ireland. The objectives and cultural context of age discrimination lesgislation, which plays a large part in each country determining what type of lesgislation is deemed to be appropriate. The effeciveness or impact of the legislation, in terms of progress towards these objectives. Some key issues where choices of emphasis will need to be made in the introduction of new legislation to reduce age discrimination.

• International Commerce and Information Review
• /
• v.16 no.5
• /
• pp.179-201
• /
• 2014

The complementary effect between FDI and its absorptive capacity has drawn more attention than before. This paper intended to explore the relationship between energy intensity and such complementary effect. The absorptive capacity of FDI shows various aspects among which we focus on the human capital, the financial system and the infrastructure in this paper. Using the panel data from 1990 to 2011, the study is processed between the 20 OECD and 20 Non-OECD countries. The empirical results shown that for OECD country, a complementary effect exists between FDI and its absorbability and it has the controlling effect on energy reduction. But the effect is only significant in the human capital and the financial system. The infrastructure variable is less important in OECD country due to their high development level. However, for non-OECD country, the complementary effect between infrastructure and FDI reduces energy consumption significantly, it can get to the point that the process for infrastructure to attract FDI and also benefits from it only blow its way to the Non-OECD, developing countries, without andy special effects for the OECD countries which has already highly build up their infrastructure. Also, the financial system in Non-OECD countries is at the primary stage yet, which is not easy to contribute efficiency. To make a conclusion, the complementary effect between infrastructure and FDI in OECD country and which between finical system and FDI in non-OECD country cannot enhance energy efficiency as expected.

• Informatization Policy
• /
• v.31 no.2
• /
• pp.39-64
• /
• 2024

This study assesses the national AI competitiveness of 38 OECD countries with focus on AI human capital, AI infrastructure, and AI innovation capacity. Utilizing the fuzzy-set ideal type analysis method, these countries were categorized into eight distinct types based on their national AI competitiveness levels, leading to the derivation of pertinent implications. The analysis identified a category termed "AI Leading Country" consisting of North American, Western European, and Nordic countries, along with several Asian nations including South Korea. Remarkably, the United States demonstrated dominant global national AI competitiveness, achieving the highest fuzzy scores across all three evaluative factors. South Korea was classified as an "AI Leading Country" primarily due to its superior AI infrastructure, but its performance in AI human capital and AI innovation capacity was found to be moderate relative to other analyzed nations; thus highlighting the necessity of sustained focus on the accumulation of AI human capital and bolstering of AI innovation capacity.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2016.04a
• /
• pp.603-606
• /
• 2016

본 연구의 목적은 인터넷 기반의 국제사회가 갖는 경제적인 가치는 어떻게 변화하고 있으며 국가 간 연결성이 국가의 미래 발전에 어떠한 영향이 미치는지 밝히는 것이다. 이 연구를 위해 국가간 무역 통계자료를 활용하여 국가의 발전에 어떠한 영향을 미치는지 귀납적으로 분석해 보겠다. 연구대상은 전세계 200여개 국가 중 OECD에서 통계를 제공하는 61개 국가를 대상으로 2000년과 2010년의 통계를 비교분석하였다. 연구방법은 사례분석을 기준으로 한 귀납적인 분석을 수행하였다. 세계와 한국의 무역네트워크를 무역금액과 무역회수로 분석해본 결과 국가간 무역금액은 과거의 경제적 의존도를 무역회수는 국제경제에서의 미래발전가능성을 나타냄을 알 수 있었다.

• Journal of the Korea Institute of Building Construction
• /
• v.23 no.2
• /
• pp.175-185
• /
• 2023

Upon analyzing labor productivity in the construction industry across OECD countries, it was found that in 2019, labor productivity per employee in the South Korean construction industry was lower than that of major developed countries when adjusted for purchasing power parity(PPP). Specifically, when benchmarked against other countries at a base of 100, South Korea scored 76.9 in the United States, 88.4 in Japan, and 85.1 in the OECD average. Notably, South Korea ranked 25th in labor productivity per employee in the construction industry among 35 OECD countries in 2019, indicating a low standing. A comparative analysis of the construction market size and labor productivity in the construction industry across OECD countries revealed that larger construction markets did not necessarily correlate with higher labor productivity. To enhance labor productivity in the construction industry, this study proposed the active implementation of smart construction technology at construction sites and the promotion of on-site assembly work using off-site construction(OSC) technology, rather than traditional on-site labor. Moreover, it was recommended that the development of modular construction methods and technologies be expanded. In the future, if off-site production methods and modules are further developed through advanced robotics and factory automation, labor productivity is anticipated to increase due to the restructuring of production methods, such as manufacturing.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.16 no.6
• /
• pp.1119-1124
• /
• 2012

In this paper I introduced a new methodology; Fuzzy-set Qualitative comparative analysis (fsQCA) calibration introduced by Charles C Ragin to measure the degree of technology innovation in OECD countries and non OECD countries and developed a simple technology development pattern based on patents number of traditional technology, information and communication technology and biotechnology which are published by OECD Working group. Through this typology and measurement of technology innovation degree, we can provide appropriate and necessary science and technology policies for each developed or developing country and technology sectors like information and communication technology.

• Environmental and Resource Economics Review
• /
• v.26 no.1
• /
• pp.1-35
• /
• 2017

This study investigates a decomposition analysis of the determinants of the reduced $CO_2$ emissions in seven OECD countries that implemented carbon taxes from 1995 to 2013. Recent studies on decomposition analysis of changes in $CO_2$ emissions focused on technology-based physical factors; however, this study analyzes the effects of a carbon tax as an economic factor. According to the results obtained by using the Log Mean Divisia Index, the energy intensity effect and the carbon tax effect contributed the most towards the reduction of total $CO_2$ emissions in the seven OECD countries. The results for each country show that the emissions decreased due to the energy intensity effect, while the effects of carbon tax and carbon tax revenues differed by policy and environment of the countries.