摘要
本文运用含有实际余额效应的瓦尔拉斯模型描述了符号经济系统与实体经济系统的基本平衡条件,并指出流动性(信用)是通过影响价值创造过程而间接地创造价值,但流动性的过度扩张可能导致符号经济系统独立于实体经济运行而与价值创造无涉,打破两系统的基本平衡关系。本文最后通过对美国新金融模式的分析,说明我们仍需按照"资金转移及分配"和"风险转移及分配"两种基本中介功能相分隔的原则来设计金融产品,才能避免信用过度扩张而导致的流动性危机。
This paper describes the basic conditions for the balance between symbol economic system and real economic system using Walrasian model which includes the real money balance effect. It also finds that fluidity (credibility) creates value indirectly by affecting the process of value creation, while the excessive expansion of fluidity might lead to the independence between symbol economic system and real economic sys- tem. This will result in the irrelevance of value creation, and further break the basic balanced relationship between two systems. In the end, our studies analyze the new financial mode in the United States, and con- clude that we need to design financial products by the principle of separating bridge functions- - "capital transferring and distribution" and "risk wansferring and distribution" - - in order to avoid the fluidity crisis Created by overexpansian of credit.
出处
《财经科学》
CSSCI
北大核心
2010年第5期1-9,共9页
Finance & Economics
基金
国家社科基金资助项目(08AJY045)
国家社科基金资助项目(05BJY002)阶段性研究成果
关键词
流动性失衡
价值创造
符号经济
实体经济
Fluidity Imbalance
Value Creation
Symbol Economy
Real Economy
作者简介
李乐(1983-),男,四川大学工商管理学院(成都,610065),博士生。研究方向:公司金融。
毛道维(1950-),男,四川大学工商管理学院(成都,610065)。教授。研究方向:公司金融。