煤炭产业集群内互利共生企业间利益均衡研究——基于种群生态学

Research on the Balance of Interests between Mutually Beneficial and Symbiotic Enterprise in the Coal Industry Cluster:Based on the Population Ecology

煤炭产业集群中煤基型企业与非煤基型企业之间的关系与生物种群中物种之间的互利共生关系存在一定的相似性。煤炭产业集群要实现自身的完善与发展,其内部互利共生关系的企业间必须达到利益上的均衡。通过对Logistic生态模型法的推广,将煤炭产业集群互利共生关系的企业分为中心—卫星型企业组与低共生型企业组两种。研究得出:中心—卫星型企业组要实现均衡,中心煤炭企业规模要足够大,周边非煤基型企业规模要小且专业化程度要高;中心—卫星型企业组中的非煤基型小企业间以及低共生企业组中企业之间要实现竞争与共生合作并存;并且集群要与外界不断地进行物质、文化、技术信息的交流。

The relationship between the coal-based and non-coal-based enterprise in the coal industry clusters is similar to the mutually beneficial and symbiotic relationship between species in the biological populations. In or- der to achieve its own development and improvement, coal industry clusters should balance the interest of mutually beneficial and symbiotic enterprise. In this paper, mutually beneficial and symbiotic enterprises in the coal industry are divided into center-satellite enterprises and low-symbiotic enterprises by the promotion of the Logistic ecological model. In order to achieve balance, the size of central coal firm should be large enough, and the surrounding non- coal enterprise＇ scale should be small and high degree of specialization. The non-coal-based small business of cen- ter-satellite enterprises and business of low-symbiotic enterprises maintain the relationship between competition and cooperation. The clusters should exchange material, culture, technology and talent with outside world.