Therefore , the value of the specific performance in the modern civil law shall include the following aspects : the design and explanation of the specific performance should be consistent with the operation of the ethic of the contact and the justice of private law ; which should emphasize particularly on the protection of the security of transaction , and even cost the static legal relationship of property in order to protect the security of the dynamic legal relationship of property 近年来随着经济和社会的发展,实际履行的优势地位面临着挑战,尤其是经济分析法学派提出的“效率违约”理论,对传统的违约责任体系产生了极大的冲击。在此种情形下,有必要对实际履行的制度价值进行重新的审视,从而确定其在违约责任体系中的定位。
