Water is the resource of life, and it is also the most valuable natural resource in the earth. From ancient times to the present, the Chinese nation have devoted in undertaking new water conservancy projects to control, exploit and reserve water resources. Investment on water conservancy plays an important role not only in establishing flood-control and reducing disasters guarantee system, water resource's supply and utilizes guarantee system and maintains security of ecological environment guarantee system, but also in developing of the national economy.Totally speaking, investment on water conservancy is investment activities, which means a certain economic entity input its capital to the area of water conservancy in order to obtain economic returns.The peculiarity of investment on water conservancy are: supply effect is beyond demand effect, input and output is unbalanced and externality, investment cycle is long-term, investment subject is diversified, investment profit is uncertain, investment project is public.Now the investment on water conservancy in China is facing many problems, such as: the mechanism of investment is imperfect, the investment by the nation is insufficient, lack of the guarantee mechanism of investment, lack of the market mechanism, the supply and demand gap... |