According to the problems of production waiting and supply waiting, there is operational conflict between the supplier and manufacturer, which is the scheduling pattern. Base on analysis their scheduling objectives, the operational time and cost, built up the Stackelberg game model. The game balance shows that the supplier has the first-mover disadvantage, only the manufacturer coordinated the supplier’s scheduling can help. Then designed the reward mechanism for the supplier, the game model and the reward mechanism were validated by the numerical test.

Does an industry go to monopoly when there is no policy control? Supposing there are only a dominant firm and a competitive fringe in an industry with constant returns of scale, which play Stackelberg game, we analyze the industry concentration change if the dominant firm is permitted to acquire the competitive fringe. It is showed that the industry will be in monopoly if there is no investment, or not enough investment of the fringe.