Abstract: Platform economy is a new economic form based on information and communication technology in the era of digital economy. According to whether digital platforms create new value or transfer value, platforms can be divided into productive platforms and nonproductive platforms. Nonproductive platforms, by constructing a multisided market structure, can serve as commercial capital to accelerate the circulation of goods and collect commercial rent, as well as monopolists in the virtual space  to collect digital rent. This dual value capture mechanism constitutes a new mode of capital accumulation for such platforms. Nonproductive platforms have established a new type of value redistribution relationship, which, in essence,  remains the unconditional possession of the surplus value of workers and enables the infinite  growth of value .

Key words: platform economy, commodity circulation, digital rent, productive labor

摘要： 平台经济是数字经济时代下基于信息通信技术诞生的全新经济形态。根据数字平台是创造新价值还是转移价值，可以将平台分为生产性平台和非生产性平台。非生产性平台通过构建多边市场架构，既能作为商业资本加速商品流通进而收取商业租金，又能作为虚拟空间垄断者收取数字地租，这种双重价值捕获机制构成了此类平台资本积累的新模态。非生产性平台尽管构建了新型价值再分配关系，但实质仍然是对劳动者剩余价值的无条件占有并以此实现价值的无限增殖。

关键词: 平台经济, 商品流通, 数字地租, 生产劳动