At the same time, this approach means that policymakers must find ways to ensure that public investments provide returns for private investors. Fortunately, there are existing models, such as those applied to ports, roads, and rail systems, as well as the royalties system for intellectual property.
与此同时，这一方针意味着决策者必须找到办法确保公共投资为私人投资者带来回报。幸运的是，已经存在这样的模式——如港口、公路和铁路系统，以及知识产权的版税系统。