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近几年来,在一些关于水利经济论文中经常提到水利工程的投入产出关系中两个层次的循环过程表现:一是水利工程为受益部门和社会带来的经济效益很显著,处于良性循环状态;一是水利部门本身实现的投入产出关系呈恶性循环状态。笔者也有同样感觉。为了探讨水利经济行业恶性循环的症结所在,本文提出以下几点粗浅见解。症结之一,现行水利行业的经济循环模式是造成水利工程不能维持简单再生产的根源。目前,我国现行水利经济的循环模式是;水利投资所产生的社会经济效益,通过转移、渗透和化解成为农业生产和社会各方面的经济效益。这种经济效益又通过社会上多渠道、多层次的流通,以税收、利润等形式流向国家各级
In recent years, some of the water conservancy economics papers often referred to the relationship between input and output of water conservancy projects in two levels of the cycle of performance: First, water conservancy projects for the beneficiary sector and the social benefits are significant, in a virtuous circle State; First, the water sector itself to achieve the relationship between input and output was a vicious cycle of state. The author also has the same feeling. In order to explore the crux of the vicious circle of water conservancy economy, this paper presents the following superficial insights. One of the crux of the problem is that the current economic cycle model of the water conservancy sector is the root cause of the inability of water conservancy projects to maintain simple reproduction. At present, the circulation mode of our country’s current water conservancy economy is: the social and economic benefits arising from investment in water conservancy have become the economic benefits of agricultural production and all aspects of society through transfer, infiltration and resolution. This kind of economic benefits passes through the multi-channel and multi-level circulation in the society and flows to all levels of the country through taxes, profits and other forms