Principal–agent problem participant principal
Empirical evidence
There is however considerable empirical evidence of a positive effect of compensation on performance (although the studies usually involve "simple" jobs where aggregate measures of performance are available, which is where piece rates should be most effective). In one study, Lazear (1996) saw productivity rising by 44% (and wages by 10%) in a change from salary to piece rates, with a half of the productivity gain due to worker selection effects. Research shows that pay for performance increases performance when the task at hand is more repetitive, and reduces performance when the task at hand requires more creative thinking.Furthermore, formulated from their studies that compensation tend to have an impact on performance as a result of risk aversion and the level of work that a CEO is willing to input. This showed that when the CEO returned less effort then the data correlated a pay level of neutral aversion based on incentives. However, when offered incentives the data correlated a spike in performance as a direct result.
Conclusively, their studies indicated business owner (principal) and business employees (agents) must find a middle ground which coincides with an adequate shared profit for the company that is proportional to CEO pay and performance. In doing this risk aversion of employee efforts being low can be avoided pre-emptively.