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“负竞争性”:对新古典经济学物品划分理论的挑战与完善——兼论平台经济的生发逻辑 被引量:4
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作者 阳晓伟 《浙江社会科学》 CSSCI 北大核心 2021年第1期23-33,155,156,共13页
竞争性是新古典经济学物品划分理论的重要组成部分,它表现为物品因使用而引起数量或质量变化,进而使得其他人在使用该物品时的边际效用发生改变的现象。受提出者萨缪尔森和马斯格雷夫等经济学大师的影响,学术界长期认定物品的竞争性只能... 竞争性是新古典经济学物品划分理论的重要组成部分,它表现为物品因使用而引起数量或质量变化,进而使得其他人在使用该物品时的边际效用发生改变的现象。受提出者萨缪尔森和马斯格雷夫等经济学大师的影响,学术界长期认定物品的竞争性只能在"有-无"或"强-弱"的非负区间取值,忽视了负竞争性的存在。与(正)竞争性相反,负竞争性表现为物品因使用而质量上升或者数量增加。通过经典语言文字、公共池塘捕鱼、平台经济等案例,文章论述了负竞争的客观存在性及其影响。研究发现:其一,负竞争性长期被忽视的原因在于"生产-消费"完全对立的二分法,忽视了生产型消费的存在;其二,通过引入负竞争性,物品划分的类别可由传统的四大类拓展至六大类。 展开更多
关键词 竞争性 负竞争性 生产型消费 平台经济
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Currency Systems and Their Role in Entering and Leaving the Economic Crisis
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作者 Jakub Jedlinsky 《Chinese Business Review》 2015年第4期169-185,共17页
The paper focuses on a comparison of two contrasting approaches: having a single universal currency in a given fiscal area or supporting a concurrent presence of more competing currencies of different types. A system... The paper focuses on a comparison of two contrasting approaches: having a single universal currency in a given fiscal area or supporting a concurrent presence of more competing currencies of different types. A systemic analysis (based on studying both conventional and unorthodox literature) of the modern monetary system points out that the very type of money that is used suffers internal errors that make a crisis inevitable. The indebtedness is systemic and unavoidable in a currency that is issued as a liability. Parallel currencies are proposed as a general solution. A specific solution, including a redefined national currency, is offered too, with an outline of its possible experimental verification. Such a system could help to prevent the next economic crisis, mitigate it, or at least facilitate its leaving. The paper also deals with criticism that is held against the idea of concurrent currencies. 展开更多
关键词 redefinition of money Gresham's law Tinbergen's rule economic crisis
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