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电信服务业作为电信业的重要组成部分,近年来随着电信业的迅猛发展而逐渐扩张和壮大。本研究采用生产可能性前沿函数模型和投入产出模型方法,研究电信服务业在现阶段对促进经济发展和产业结构变化的影响。实证研究结果表明,我国电信服务业的全要素生产率(TFP)增长率长期高位运行,说明电信服务业的经济增长主要是由技术进步驱动的,电信服务业对促进中国整体技术进步和技术创新的作用不断加强。电信服务业价格下降对平抑物价总水平的作用有增强的趋势,电信服务对其它产业部门的应用与渗透不断加强,其行业地位和作用日益明显。
As an important component of the telecommunications industry, the telecommunications service industry has gradually expanded and expanded with the rapid development of the telecommunications industry in recent years. In this study, we use the frontier function model of production possibility and the input-output model to study the influence of telecom service industry on promoting economic development and industrial structure change at this stage. The empirical results show that the growth rate of total factor productivity (TFP) of China’s telecom service industry has been running at a high level for a long time, which shows that the economic growth of telecom service industry is mainly driven by technological progress. The telecom service industry is very important for promoting overall technological progress and technological innovation in China The role of continuous improvement. The drop in telecom service industry has an increasing trend of stabilizing the general price level. The application and infiltration of telecom services in other industrial sectors have been continuously strengthened, and their status and role in the industry have become increasingly clear.