With China＇s accession to WTO and to meet shall open up to foreign investment gradually. Different from not match up with foreign enterprises, which was predicted by dustry market structure shows trisection situation. This paper to the WTO, the internal m%随着中国加入WTO并兑现入世承诺，服务业对外资逐渐开放。与许多学者和相关人士在入世前预测国内快递企业将不敌外资企业的结果不同，目前中国快递业的市场格局呈现出“三分天下”的局面。本文认为，在中国加入WTO这样一个外生冲击下，快递行业制度变迁直接的内生动力是企业不同的增长率，基于中国快递业的市场分割状况，笔者结合体制转轨动态模型给出了相应的理论解释。
展开▼
