Dynamic Performance Evaluation of Blockchain Technologies

被引：2
|
作者：
Zhou, Zhongbao [1 ]
Li, Ruiyang [1 ]
Cao, Yuan [2 ]
Zheng, Long [1 ]
Xiao, Helu [3 ]
机构：
[1] Hunan Univ, Sch Business Adm, Changsha 410082, Peoples R China
[2] Hunan Trill Trust Informat Technol Co Ltd, Changsha 410005, Peoples R China
[3] Hunan Normal Univ, Business Sch, Changsha 410081, Peoples R China
来源：
IEEE ACCESS | 2020年 / 8卷
基金：
中国国家自然科学基金;
关键词：
Blockchain; Indexes; Technological innovation; Standards; Research and development; Creativity; Bitcoin; dynamic efficiency; efficiency evaluation; global DEA-Malmquist; PRODUCTIVITY;
D O I：
10.1109/ACCESS.2020.3040875
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In recent years, the rapid development of blockchain technologies have attracted worldwide attention. Its application has been extended to many fields, such as digital finance, supply chain management, and digital asset transactions. For some enterprises and users, how to choose the most effective platform from many blockchains to control costs and share data is an important issue. To comprehensively evaluate the blockchain technologies, we first construct three-level evaluation indicators in terms of technical, market, and popularity indicators. Then, we propose an improved global DEA-Malmquist index without explicit inputs to assess the dynamic performance of blockchain technologies. Finally, we carry out an empirical analysis to evaluate 31 public blockchains' performance from May 2018 to April 2020. The results indicate that the overall performance of blockchain technologies is basically on the rise. Some blockchain technologies that have not yet received widespread attention have shown good dynamic performance.
引用
收藏
页码：217762 / 217772
页数：11
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