Using the method of systems dynamics,the paper quan- titates the internal and external factors and establishes a systems dynamics model between the price and the relevant factors to calculate the changes of railway passenger transport price and the influencing factors.

Based on illustrating the model of system dynamics, the paper establishes transport volume model, transferring transport volume model, trigger transport volume model and transport price model by means of its principle and method.

Research on Freight Rate in China-Japan Line Market;

For the ship抯 managing, when the operator lease his ship to any carrier,the confirmation of the freight is a very important item in the time charter.

Railroad construction fund is a concept in distribution as well as freight.

Based on the theory of marginal cost pricing,research is made on the tariff of passenger transport in the high peak,and applied those r.

It is difficult to rely on the internal accumulation by raising tariff.

A pre-warning model of freight rate based on support vector machine is established and its algorithm is given to analyze indexes BCI(Baltic Capesige Index),BPI(Baltic Panamax Index),BSI(Baltic Supramax Index),BHSI(Baltic Handsige Index) and forecast the freight rate fluctuation in dry bulk shipping market.

The objective of this thesis is to support iron ore and shipping company in their decision making related to iron ore transportation and freight rates.

On the basis of analysis the unsuitable prices and the urgency of price regulation, some proposals are put forward that the postal transport costs should be the floor limit of the postal transport prices and the prices should be adjusted every three years according to the fluctuation of costs.