管理评论 ›› 2021, Vol. 33 ›› Issue (12): 163-175.

• 电子商务与信息管理 • 上一篇    下一篇

信息通信技术对产业结构优化的影响分析

张昊, 林勇   

  1. 重庆大学公共管理学院, 重庆 400044
  • 收稿日期:2019-01-10 出版日期:2021-12-28 发布日期:2022-01-25
  • 通讯作者: 张昊(通讯作者),重庆大学公共管理学院博士研究生
  • 作者简介:林勇,重庆大学公共管理学院教授,博士生导师,博士
  • 基金资助:
    国家自然科学基金项目(71663021);重庆市研究生科研创新项目(CYS18056)

Impact of ICT Capital on Industrial Structure Optimization

Zhang Hao, Lin Yong   

  1. School of Public Administration, ChongqingUniversity, Chongqing 400044
  • Received:2019-01-10 Online:2021-12-28 Published:2022-01-25

摘要: 随着信息通信技术(简称信息技术)在经济高质量发展中作用突显,探索信息技术在产业结构优化中的影响路径,将成为我国经济结构性改革的重要推动力。本研究基于中国30个省(直辖市、自治区)2003—2017年的数据,首先测算了省际信息技术的生产性资本存量;其后,以鲍莫尔效应的发生机制为切入口,建立动态面板数据GMM模型,从理论和经验两个层面揭示信息技术对产业结构的优化路径。结果发现:(1)总体上,信息技术对各地区的产业结构调整有明显的投资优化效应,但这种投资效应具有分位异质性,如果信息技术的资本规模基数过低,就不能对产业结构优化产生显著影响。(2)信息技术投资对不同产业发展的影响不同。信息技术投资能有效促进第三产业发展,但在第二产业发展中存在投资不足与投资低效问题,阻碍了第二产业发展。(3)伴随不同的工业化阶段,信息技术投资在不同地区的影响存在显著差异。其中,信息技术的投资优化效应在东部地区呈现明显的线性增长特征;在西部地区呈“U型”特征,在中部地区仅仅是工业化后期阶段才呈现正向影响。最后,在此结论基础上提出相关政策建议。

关键词: 信息通信技术, 生产性资本存量, 产业结构, 鲍莫尔效应, 广义矩估计

Abstract: Given the key role of ICT in the high-quality economic development, exploring the transmission mechanism of ICT in the optimization of industrial structure will become an important driving force for China's economic structural reform. Based on the data of 30 provinces from 2003 to 2017, this study first measures the productive capital stock of ICT and then uses the GMM model to verify the impact of ICT on industrial structure optimization. The results show that:(1) In general, ICT has investment optimization effects on industrial structure adjustment, but this investment effect has a quantile heterogeneity. If the capital scale of ICT is too low, it cannot optimize the industrial structure. (2) The impact of ICT investment on the development of different industries is different. ICT investment plays a promoting role in the development of the tertiary industry, but an inhibiting role in the development of the secondary industry where ICT investment is low and inefficient. (3) With different stages of industrialization, there are differences in different regions. The investment optimization effect shows obvious linear growth characteristics in the eastern region; it is characterized by a "U-shape" in the western region, and it has a positive impact only in the later stage of industrialization in the central region. Finally, based on these conclusions, relevant policy recommendations are proposed.

Key words: information and communication, productive capital stock, industrial structure, Baumol effect, GMM