中文摘要：

不完全契约理论是分析和解决专用性投资不足的有力工具。在阐述不完全契约分析框架之后，分别从个人和企业层面探讨了专用性人力资本投资的不足，最后，基于不完全契约理论探讨了专用性人力资本投资的激励措施。

英文摘要：

The incomplete contract theory is specificity. Firstly, the analytical framework of a powerful tool for the incomplete contract under-investment of specific human capital are Lastly, incentive measures of specific human capital discussed from the analyzing theory is individual and solving under-investment of presented. Then the problems of and business views investment are studied based on incomplete contract respectively theory.