This study investigates the skill structures of European countries and their transformations from the perspective of capability development. The constructed skill space illustrates the skill sets of European nations based on product space methodology by linking skill occupation and...

This paper examines the development pattern of the DEA (Data Envelopment Analysis) research field using Social Network Analysis. Nine stylized facts are verified: it is shown that the distribution of research performance is highly skewed, satisfying a power law, and that collaborative research...

We empirically analyze both free and paid products on the top 100 Free and Grossing charts in the Korea App Store using Weibull parametric survival analysis on the product level. The findings are as follows: First, influences of ranking, customer ratings, and contents size on product survival...

The Korean economy severely suffered from the Asian financial crisis, and is well known for rapid recovery in the years following. However, the recovery was mainly due to successful restructuring by a limited number of large-sized enterprises (LSEs). The small and medium sized enterprises (SMEs)...

We propose a competitiveness index for the electricity industry based on efficiency, stability, and growth factors identified from previous studies subject to data accessibility. These are then weighted appropriately through the application of the analytical hierarchy process. This index is an...

Korean Abstract: 본 연구에서는 신재생에너지의 투자 활성화와 효율적 보급의 관점에서 RPS를 중심으로 하는 우리나라의 신재생에너지 보급정책의 현황 및 문제점을 분석하고, 구체적인 제도개선 방안을 도출하고 있다. 먼저...

One of the main topics regarding R&D investment in economics is “R&D market failure”. This is imputed that knowledge, which is the primary output of R&D, has spillover effects due to its public-good-like properties. It cause incomplete appropriability of innovating firm and will lead the...

In a highly competitive environment a product’s commercial success depends increasingly more upon the ability to satisfy consumers’ preferences that are highly diversified. Since a consumer product typically comprises a host of technological attributes, its market value incorporates all of...