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区块链产业发展:经济特性与中美路径差异

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区块链具有去中心化、可追溯性两大核心特征和不可篡改、去信任化、信息透明、可匿名性四大衍生特征,并进一步引致出能够作用于经济领域的五大经济特性:减少信息不对称、降低组织的集中度、提供可置信的承诺、生成新的价值标的、减少交易成本.区块链是否能与产业良好融合是其能否有效发挥上述重要经济特性的一个重要因素.本文通过对中美区块链行业的对比分析发现,中国对于区块链的应用领域态度更为审慎,同时也具有更强的政策导向,主要应用领域为实体经济;而美国虽然对区块链的政策导向不如中国明显,但其在技术、人才培养等方面都具有显著优势,区块链应用规模在全球范围内处于绝对领先地位.总的来看,中国区块链产业发展面临审慎的金融政策与区块链特征不匹配、结合区块链与实体经济的配套设施相对缺失、区块链适用领域有待细化、区块链技术有待提升等问题.为进一步推动中国区块链产业发展,需要推动央行数字货币发展、加强数字化基础设施建设、针对性推动区块链行业发展、加强区块链技术基础研究.
Blockchain Industry Development:Economic Characteristics and Sino-American Comparison
Blockchain embodies two core characteristics—decentralization and traceability,complemented by four derived features:immutability,trustlessness,information transparency,and anonymity.These attributes,in turn,give rise to five significant economic characteristics applicable in the economic domain:mitigating information asymmetry,reducing organizational concentration,providing credible commitments,generating new value targets,and diminishing transaction costs.The effective realization of these crucial economic features of blockchain depends on its successful integration with industries.Through a comparative analysis of the blockchain industries in China and the United States,it is evident that China exhibits a more cautious attitude towards blockchain application,coupled with robust policy guidance,primarily focusing on the real economy.In contrast,although the United States lacks explicit blockchain policy direction compared to China,it boasts significant advantages in technology and talent development.The scale of blockchain applications in the United States is globally leading.In summary,China's blockchain industry faces challenges such as incongruence between financial policies and blockchain characteristics,relative deficiencies in supporting infrastructure for integrating blockchain with the real economy,the need for further refinement of applicable domains,and technological enhancements.To further propel the development of China's blockchain industry,efforts should be directed towards central bank digital currency development,strengthening digital infrastructure,targeted promotion of blockchain development,and enhancing foundational blockchain research.

BlockchainSino-American ComparisonDigital Economy

李三希、张明圣、刘希

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中国人民大学经济学院

数字经济研究中心

区块链 中美比较 数字经济

国家自然科学基金重大项目北京市自然科学基金重点项目

72192801Z220001

2024

产业经济评论

产业经济评论

CHSSCD
影响因子:0.339
ISSN:2095-5073
年,卷(期):2024.(2)
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