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作为天津的支柱产业之一,通信设备计算机及其他电子设备制造业的产业发展程度直接影响着天津市整体产业的发展格局。如何评价该产业的产业集聚程度已成为学术界研究的重要课题。通过对天津市通信设备计算机及其他电子设备制造业从2008~2011年的产业集聚程度的实证分析,认为外部规模经济效应是阻碍该产业集聚程度增加的主要因素。因此,应加快该产业在外部规模经济效应及技术溢出效应方面的发展,以提高该产业整体的集聚程度。
As one of the pillar industries in Tianjin, the degree of industrial development of communications equipment, computers and other electronic equipment manufacturing industries directly affects the development pattern of Tianjin’s overall industry. How to evaluate the degree of industrial agglomeration in the industry has become an important issue in academic research. Through the empirical analysis of the degree of industrial agglomeration of communications equipment computers and other electronic equipment manufacturing industries in Tianjin from 2008 to 2011, it is concluded that the external economies of scale are the main factors hindering the increase of industrial agglomeration. Therefore, we should speed up the development of the industry in terms of external economies of scale and technology spillovers so as to increase the overall concentration of the industry.