What is the relationship between transportation supply and transportation price?

Transportation supply will adjust the transportation market price.

Transportation supply refers to the quantity of transportation services that transportation producers are willing and able to provide at a certain period and price level. The adjustment of transportation market price by transportation supply and demand is usually caused by the increase and decrease of supply and demand in different degrees. For the convenience of analysis, it is assumed that one of the quantities is constant.

The transportation price is also the logistics freight, that is, the price of goods transportation refers to the unit freight of goods transportation. In particular, it refers to the logistics freight officially announced according to the regulations of government management agencies.