关键词: 数据要素, 数据经济学, 生产力, 生产关系, 经济全球化

Abstract: In the era of the digital economy，the explosive growth and large'scale application of data have made data elements a crucial factor of production and economic resource Just as traditional elements such as land，labor，capital，management，and technology correspond to land economics，labor economics，financial economics，managerial economics，and technical economics，the recognition of data as a vital economic resource and production factor necessitates the establishment of a similar disciplinary framework for data economics 
Data possesses unique attributes such as virtuality，nonconsumption，noncompetition，timeliness，scarcity，and high liquidity It also exhibits economic characteristics like economies of scale，high complementarity，scenario dependence，value attenuation，ambiguity of rights confirmation，and economic externalities These characteristics present new opportunities and challenges to the mechanisms by which production factors promote productivity，alter production relations，and advance economic globalization 
As key production factors，data elements extensively participate in social production，promote the development of new digital productivity，and unleash a “multiplier effect” on economic development The impact of data elements on productivity is mainly reflected in four aspects：direct involvement in the production process，improvement of resource allocation efficiency，promotion of industrial structure upgrading，and enhancement of government decisionmaking quality The impact on production relations is evident in labormanagement relations，exchange relations，consumption relations，and distribution relations Data elements not only profoundly affect human production and lifestyle but also play a key role in reorganizing global factor resources，reshaping the global economic structure，and altering the global competitive landscape 
Therefore，it is essential to prioritize the research of data economics and strengthen theoretical exploration and empirical research This is fundamentally significant for constructing Chinas independent economic knowledge system and provides a solid theoretical and practical foundation for China to secure a favorable position and assert its voice in the global digital economy competition

Key words: data elements, data economics, productivity, production relations, economic globalization