中美医药工业与服务业的后向关联比较分析

A Comparative Analysis of Backward Linkage between Medical Industry and Service Industries in China and America

文章运用关联比例法度量中美医药工业与四类服务业后向关联强度,研究表明:美国医药工业与服务业后向关联比例为50%以上,而中国后向关联比例仅为21%;美国四类服务业中,生产性服务业的后向关联比例远高于流通服务业、社会服务业和个人服务业,且生产服务业中商务服务业的关联比例远高于其他服务业,美国医药工业服务以生产性服务业为重心,生产性服务以商务服务业为重心;中国医药工业与四类服务业的关联比例结构与美国不同,生产性服务业的关联比例远低于美国,与商务服务业的关联比例也远低于美国,而与个人服务业的关联比例高于美国。因此,中国完善医药工业服务体系,应致力于以商务服务业为重心的生产性服务体系建设。

The paper,by applying the correlation ratio method,measures the backward linkage ratio between medical industryand four types of services in China and America. The results show that： The backward linkage ratio between medical industryand service industries in America is more than 50%,whereas the backward linkage ratio between medical industry and serviceindustries in China is only 21%. Among four types of services in American,the backward linkage of producer services is muchhigher than that of distributive services,social services and personal services. In producer services,the correlation ratio ofbusiness services is much higher than other service industries. The service of medical industry in America focuses on producerservices,and producer services center on business services. The correlation ratio structure between medical industry and fourtypes of service industries in China is different from that in America,which the correlation ratio of producer services is muchlower than that of America,the correlation ratio of business services is also much lower than that of America,but the correla-tion ratio of personal services is higher than that of America. Therefore,China should devote to constructing producer servicessystem,which focuses on business services,in order to improve medical industry service system.