一国在制定服务贸易政策时会遇到比货物贸易政策更加复杂的问题,如政策工具的选择与各部门(政策)之间的相互影响、利益集团游说、政府的贸易政策不一定是有效的、我们应该加入GATS还是参与区域自由化等。因此,如何归纳总结出这些影响因素并从中挑选出较好的政策工具,对于一国在服务业开放进程中增加福利及掌握主动权至关重要。 A country may encounter more complicated trade policies than its trade in services. For example, the choice of policy instruments interacts with various departments (policies). Interest groups lobby and the government’s trade policies may not be effective , Whether we should join GATS or participate in regional liberalization. Therefore, how to summarize these influencing factors and select the better policy tools is very important for a country to increase welfare and take initiative in the process of service opening up.