The Impact Analysis Of The Freight Transportation Demand Made By The Change Of Industrial Structure

The purpose of any production is to satisfy the demand, the inconformity of market supply and market demand will certainly restrict the development of the market and make negative impact on economic development. The market of freight transportation is same. So it's very important to study the mutative law of the freight transportation demand. In order to shoot the arrow at the target according to the demand, provide freight transportation supply service corresponding to the demand, the only thing is to master the variety status of the freight transportation demand. Thus, the trucking industry and the logistics industry can be promoted healthily and orderly.In the influence factors of the freight transportation demand, the industrial structure is the most direct one because of the difference in the attribute,character,quantity and worth of product in different industries, the freight transportation demand of quantity,direction,distance,time and other factors are also different. So the change in industrial structure will straightly arouse the change in quality,quantity and framework of goods. Thereby, the quality,quantity and framework of the mobile entity will change, in other words, it will bring influence to freight transportation demand.From the develop course of every country, the industrial structure shows the trend from"first, second, third"to"third, second, first". The inner framework of each industry also shows definite rule. In the effect of that, the demand of freight transportation represents that the demand body shows the trend from singleness, bit and alike to more bodies, large quantity and difference; the flowing entities shows the trend from single variety, large quantity to many varieties, bit quantity and diversification; the quantity and turnover show the trend of rising; the demanding quality changes from low level to high level; the restriction of time and technique becomes stronger. Otherwise, this paper makes qualitative analysis on industrial structure to hold the change in demand of freight transportation, establishes multiple regression model which makes the demand of freight transportation as the dependent variable and indicators refer to industry framework as the since variable, in order to find the influence in freight transportation demand while the indicators refer to industrial structure changes in unit. The research indicates that in order to direct the development of freight industry and the logistics industry, promote the development of the third industry and optimize the industrial structure, it is better to know the demand of freight transportation demand from the changes in industrial structure.