In Study 1, a Rating Scale for Job Performance was developed, and exploratory factor analysis (n=145) yielded a four-factor solution, named Task, Interpersonal, Adaptive and Dedicative Performance (the four factors Alphas were all above .

In a general principal agent analysis model,it should be considered the impact of uncertain state on the agent s effort cost.

This paper points out that the principal and agent may have different prior probability to the uncertain state of world, and the influence of state to the agent s effort cost should be considered inthe principal-agent analysis model.

With reconstructions and extensions towards classical principalagent theory, this paper brings forward obendeavor theorem, validates moral hazard with hidden action, and discovers coordinating effect of the level of endeavor towards endeavor effect index through calculating longterm endeavor of the entrepreneur by the method of Newton iteration and graphics.