中药产业链结构复杂性分析

中药产业链的产业链条很长且行业跨度大，在一个链条上同时存在靠天吃饭的中药农业与科技含量高的中药工业、中药知识业及快速发展的中药流通业，各产业环节发展的不平衡导致大量瓶颈现象产生，使整条产业链运行不够顺畅。作者从国民经济行业划分、三次产业分类、要素密集度产业划分等角度分析，认为跨国民经济行业、跨三次产业、跨不同要素密集度产业导致中药产业链结构复杂，其复杂性主要体现在产业主体复杂、产品形式多样、各产业环节分工协作程度不一、各产业环节技术进步速度不同等方面。作者指出结构复杂是中药产业链的天然特性，是导致各产业环节发展不平衡及产业链运行不协调的主要原因。该研究将为今后探讨中药产业链资源配置效率及协调发展等问题奠定基础。

Analysis of complexity in Chinese meteria medica industrial chain

Chinese meteria medica(CMM) chain is a long-span chain covering agriculture which mainly depends on the forces of nature as well as high-tech CMM industry, CMM expertise industry and fast developing CMM circulation industry. Imbalance among the development of these industries produces bottlenecks and hinders the operation of the entire production chain. After analyzing the structure of Chinese meteria medica industrial chain from the perspective of national economy industry, three industry classifications and differentiation of factor intensity, we conclude that the complex structure of CMM industry chain is attributable to these three aspects. And the complexity is mainly shown at complex industry, varied product types, different coordination of various industrial sections and different technical growth speed of varied industry. We propose that structural complexity is the natural property of the chain, which is the main reason of industry sector development imbalance and bottleneck. Results of this research could provide theoretical analysis for future research on the coordination of industrial chain and the efficiency of resource allocation.