关键词: 土地督察, 绩效考核, 高质量发展, 委托代理

Abstract: In this paper，the stationed supervision policy and the transformation of performance appraisal are brought into the unified analysis framework，and the multi task principalagent model is used to analyze the optimal strategy choice under the conflict between “quality” tasks and “quantity” tasksIn terms of empirical research，this paper takes the stationed land supervision policy as an example，uses the method of differenceindifference to empirically test the impact of the policy on highquality economic development and the mechanism of actionThe results show that the inspectorate policy helps to promote highquality development，but its implementation should take into account the relative conflict between tasks；under the twoagent model，the land stationed supervision policy can significantly play its role of supervision and incentive，and can promote highquality development by influencing the local government；the effect of such guiding incentive methods as changing performance appraisal indicators began to show initiallyThe mechanism test shows that the supervision policy promotes highquality development by promoting the standardization of the legal system，intensive development，environmental sustainability and people's livelihood sharing.

Key words: land inspector, performance appraisal, high-quality development, principal-agent