Abstract: Competitive intelligence system enhances the ability of using huge amounts of complex data sets to obtain knowledge and insight,which ensures its practicality and security.Thus it is necessary to pay attention to the quality control of competitive intelligence system.For guaranteing the quality standard of competitive intelligence system,rational mechanism design can help the enterprise to identify the most optimal from the service provider groups in advance.The research shows that financial compensation proportion could regulate R&D spending adversely as much as the enterprise had expected.Furthermore,it constructs a game model for the enterprise to screen the ability of shortlisted service providers and provides a quantitative description in formulating reasonable quality standard of competitive intelligence system.

Key words: competitive intelligence system, quality control, Nash equilibrium, separating equilibrium