论文部分内容阅读
阐述海运服务贸易绿色壁垒的概念和特点,重点对海运服务贸易绿色壁垒进行机理分析.通过分析得出结论:当A国海运服务市场的准入标准高于B国时,B国的航运企业会在仅服务B国内海运市场和同时服务A、B两国海运市场之间作选择.当A国准入标准升高到某一阈值,B国航运企业的上述两种选择利润将是无差异的.对于A国航运企业来说,把其在完全垄断和寡头垄断之间做出无差异选择的标准定义为Sd,如果排挤外国航运企业的标准Se>Sd,A国航运企业宁愿选择没有准入标准的寡头垄断,否则A国航运企业更愿意执行标准Se.
Explain the concept and characteristics of the green barriers to maritime service trade, and focus on the mechanism analysis of the green barriers to maritime service trade. Through analysis, conclude that: When the access standard for the maritime service market in country A is higher than that in country B, the shipping company in country B will The choice between service B domestic shipping market and simultaneous service A, B shipping market is made. When the access standard of country A rises to a certain threshold, the profit of the above two choices of shipping companies in country B will be no difference. For shipping companies in country A, the standard for making a non-discriminatory choice between complete monopoly and oligopoly is defined as Sd. If the standard of foreign shipping companies is excluded from Se>Sd, shipping companies in country A would prefer not to have access standards. Oligopoly, otherwise A-country shipping companies are more willing to implement standards.