本文将以法经济学的视角,对《侵权责任法》草案第70条的有效性进行讨论。通过本文的分析,可以得出,这一草案似乎施加给网络服务提供者审查义务,保护了普通公民的人格权,但事实上,这种归责原则是无效的。无过错原则可以给予网络服务提供者的有效激励,使其扮演好“把关人”的角色。本文的分析还隐含着在规则制约下的放任的精神,认为网络服务提供者将在规则的制约下,有效利用网络内的信息,实现社会福利最大化。 This article will discuss the validity of Article 70 of “Tort Liability Law” from the perspective of law and economics. Through the analysis of this article, we can conclude that this draft seems to impose an obligation on Internet service providers to review and protect the personality rights of ordinary citizens. In fact, this principle of imputation is ineffective. The principle of no fault can give network service providers an effective incentive to play a good role as a “gatekeeper.” The analysis of this article also implies the laissez-faire spirit under the restriction of rules. It holds that ISPs will make effective use of the information in the network to maximize the social welfare under the restriction of the rules.