目前我国经济处于高速发展向高质量发展转变过程当中，家族企业在其中贡献了重要力量，创新也逐渐成为家族企业进行转型升级的重要战略决策。在全面建成小康社会的背景下，人民对美好生活的追求不断催促着家族企业积极履行社会责任。家族企业履行社会责任可以帮助其树立良好的社会形象，获得利益相关者信任和支持的同时积累有利于创新活动开展的资源。但企业履行社会责任和创新活动同时进行也会耗费企业大量资源，意味着企业内部资金、人力和其他社会资本的重新配置。在这种情况下，家族企业履行社会责任对企业创新绩效是顺其自然的促进作用还是存在挤出效应，还需进一步探讨。目前家族企业逐渐进入到代际传承阶段，关于社会责任履行对企业创新绩效的影响在这种特殊阶段是否会有所不同仍需进一步的理论分析和实证检验。

基于此，本文对相关文献进行综述，以2015年-2020年上市家族企业为研究样本，结合相关理论对家族企业社会责任履行与企业创新绩效的关系进行分析，引入研发人员投入和融资约束两个中介变量，分析二者之间的影响路径，并进一步研究了代际传承和家族企业异质性是否会对二者之间的关系产生影响。研究结果表明：（1）家族企业积极履行社会责任有利于提升企业创新绩效。（2）融资约束在家族企业社会责任履行与企业创新绩效的正向关系中具有部分中介效用。（3）研发人员投入在家族企业社会责任履行与企业创新绩效的正向关系中具有部分中介效用。（4）在代际传承背景下，相比未发生代际传承的家族企业，发生代际传承的家族企业积极履行社会责任能够有效提升企业创新绩效。（5）相比非创业型家族企业，创业型家族企业积极履行社会责任能够有效提升企业创新绩效。（6）家族所有权涉入负向调节企业社会责任履行与企业创新绩效的关系。

最后根据实证结论，提出家族企业应该正确认识履行社会责任的积极作用以及其对创新绩效的积极影响，不应该把履行社会责任视为一种负担或不必要的支出，要根据自身发展情况采取合理的措施完善企业内部治理结构，重视代际传承，降低企业所有权涉入，在履行企业社会责任的同时更要注重企业创新水平提高的政策启示。

At present, China's economy is in the process of transformation from high-speed development to high-quality development, in which family businesses have contributed an important force, and innovation has gradually become an important strategic decision for family businesses to carry out transformation and upgrading. In the context of building a well-off society in an all-round way, the people's pursuit of a better life constantly urges family businesses to actively fulfill their social responsibilities. Performing social responsibility of family businesses can help them establish a good social image, gain the trust and support of stakeholders, and accumulate resources conducive to the development of innovation activities. However, the simultaneous implementation of social responsibility and innovation activities will also consume a lot of resources of enterprises, which means the reconfiguration of funds, human resources and other social capital within enterprises. In this case, whether the social responsibility of family businesses plays a natural role in promoting enterprise innovation performance or there is crowding out effect needs to be further discussed. At present, family businesses have gradually entered the intergenerational inheritance stage. Whether the impact of social responsibility performance on enterprise innovation performance will be different in this special stage still needs further theoretical analysis and empirical test.

Based on this, this paper summarizes the relevant literature, takes the listed family businesses from 2015 to 2020 as the research sample, combined with relevant theories, analyzes the relationship between the social responsibility performance of family businesses and enterprise innovation performance, introduces two intermediary variables, R & D personnel investment and financing constraints, analyzes the influence path between them, and further studies whether intergenerational inheritance and family businesses heterogeneity will affect the relationship between them. The results show that: (1) Family businesses actively fulfill social responsibility is conducive to improve enterprise innovation performance. (2) Financing constraints have some mediating effects in the positive relationship between family corporate social responsibility and corporate innovation performance. (3) R&D personnel investment has a partial mediating effect in the positive relationship between family corporate social responsibility and corporate innovation performance. (4) In the context of intergenerational inheritance, compared with family businesses without intergenerational inheritance, family businesses with intergenerational inheritance can actively fulfill their social responsibilities, which can effectively improve the innovation performance of enterprises. (5) Compared with non entrepreneurial family businesses, entrepreneurial family businesses actively fulfill social responsibility can effectively improve enterprise innovation performance.(6) Family ownership involvement negatively regulates the relationship between the performance of corporate social responsibility and corporate innovation performance.

Finally, according to the empirical conclusion, it is proposed that family businesses should correctly understand the positive role of performing social responsibility and its positive impact on innovation performance. They should not regard the performance of social responsibility as a burden or unnecessary expenditure. They should take reasonable measures to improve the internal governance structure according to their own development. Family businesses should pay attention to intergenerational inheritance, reduce the involvement of enterprise ownership, and pay more attention to the policy enlightenment of improving the level of enterprise innovation while fulfilling corporate social responsibility.