气候变化领域集成服务门户(CCPortal): Analysis of efficiency in public research activities in terms of knowledge spillover: focusing on earthquake R&D accomplishments

CCPortal

DOI	10.1007/s11069-021-04778-7
	Analysis of efficiency in public research activities in terms of knowledge spillover: focusing on earthquake R&D accomplishments
	Bae J.; Chung Y.; Ko H.
发表日期	2021
ISSN	0921030X
起始页码	2249
结束页码	2264
卷号	108 期号:2
英文摘要	Many countries aim to efficiently allocate limited national research and development resources to produce optimal research. A proportion of limited national research and development (R&D) budgets is invested in technologies that are highly publicly available to create public benefits. However, unlike general technology, it is not easy to generate profits through the commercialization of public technology; therefore, instead of using existing methodologies, it is necessary to analyze the efficiency of public technologies from a qualitative point of view. In this study, a two-stage network data envelopment analysis was conducted to analyze the stages involved in knowledge diffusion and application and the efficiency of conducting public technology R&D activities with respect to knowledge spillover. Cross-country comparisons were conducted to understand the factors that generate differences in R&D efficiency. The results of the return to scale analysis imply that countries with a high frequency of earthquakes should increase or at least maintain the number of studies conducted on earthquakes, whereas countries characterized by fewer earthquakes should focus their R&D strategy on a particular research area. In addition, in the two-stage network data envelopment analysis, the USA, France, New Zealand, and South Korea exhibited efficient performance in both stages. Japan performed poorly in the knowledge diffusion stage due to its national characteristics; however, the earthquake reduction effects were prominent because Japan responded effectively at the knowledge application stage. In contrast, well-diffused research results in Turkey, Iran, and China were not efficiently utilized, which resulted in low knowledge application-level efficiencies. © 2021, The Author(s), under exclusive licence to Springer Nature B.V.
关键词	Cross-country comparison Data envelopment analysis Knowledge application Knowledge diffusion Knowledge spillover Two-stage data envelopment analysis
英文关键词	Meleagris gallopavo
语种	英语
来源期刊	Natural Hazards
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/206096
作者单位	Policy & Planning Division, R&D Policy Department, Korea Institute of Geoscience and Mineral Resources (KIGAM), 124, Gwahak-ro, Yuseong-gu, Daejeon, 34132, South Korea; School of Business and Technology Management, College of Business, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea
推荐引用方式 GB/T 7714	Bae J.,Chung Y.,Ko H.. Analysis of efficiency in public research activities in terms of knowledge spillover: focusing on earthquake R&D accomplishments[J],2021,108(2).
APA	Bae J.,Chung Y.,&Ko H..(2021).Analysis of efficiency in public research activities in terms of knowledge spillover: focusing on earthquake R&D accomplishments.Natural Hazards,108(2).
MLA	Bae J.,et al."Analysis of efficiency in public research activities in terms of knowledge spillover: focusing on earthquake R&D accomplishments".Natural Hazards 108.2(2021).