中国电信业竞争性改革的消费者福利与企业技术效率分析

发布时间：2018-04-12 15:52

本文选题：电信业改革 + 竞争政策　；参考：《山东大学》2017年硕士论文

【摘要】：市场竞争作为资源配置的重要手段之一,在深化改革与创新的过程中越来越受到重视和关注。单纯从市场规模、企业利润等单一角度的分析并不能够完整的显示竞争政策实践的效果。因此,对竞争政策的分析应包含消费者和企业两个方面,只有这样才能全面的考量竞争政策在保护消费者权益,促进企业发展,增加社会福利上所做的贡献。中国竞争政策的行业实践较晚,相应的对竞争政策效果的研究也较为有限,本文选取了与人民生活密切相关的,且在发展过程中竞争政策推进较为深入的电信业作为研究切入点,以此探究竞争政策在实践过程中的现实作用及影响,也更凸显了本文研究的现实意义。本文采用了广义的竞争政策定义,以市场引导作为资源配置的主要手段,一切有利于维护、保障市场运行机制,促进和改善竞争秩序的政策都被定义为竞争政策。在此定义的基础上,结合国内外学者研究成果,根据中国电信业竞争性改革的历程,选取了市场竞争、产权改革和管制政策三个角度,系统的分析了竞争政策对消费者福利和企业技术效率的作用机制。在竞争政策对消费者福利的研究中,考虑了市场结构和企业策略性行为的影响,选取了新实证产业组织(NEIO)方法,并在此基础上结合ISCP研究范式引入包含了竞争政策研究变量的市场行为参数。通过联立方程的估计,实证结果发现产权改革、市场竞争对电信价格的变化有显著的积极影响,而管制政策则无。利用联立方程估计结果结合希克斯需求函数消费者剩余方法计算了 2003-2013年间消费者福利的变化,结果显示竞争政策的实施显著增加了中国电信业的消费者福利。在竞争政策对企业技术效率的研究中,为检验技术效率受政策的影响程度,同时保证结果的准确性避免普通随机因素误差的影响,采用随机前沿分析(SFA)方法研究了企业技术效率的变化。研究表明竞争政策变量对电信企业内部技术效率的提升均有积极作用,其中产权改革的作用效果最强,多种竞争政策间存在着协同作用。从企业技术效率数值上来看,存在着明显的区域和时间差异,东部地区电信企业内部技术效率要高于中、西部地区,而且有着先增加后稳定的时间趋势。本文的研究分析可以得出..竞争政策作为一种有效的政策手段,在促进电信业价格降低、消费者福利增加和企业技术效率提高上有着显著的作用。为应对改革与创新的新挑战,提出以下政策建议:设立电信业的公众监督委员会,完善社会监督体系,积极地引进和吸纳民间资本,促进新技术的应用和推广,实施新型竞争政策,打好政策的组合拳,重视保护中西部地区电信发展,提升行业整体实力。
[Abstract]:As one of the important means of resource allocation, market competition has been paid more and more attention in the process of deepening reform and innovation.The analysis from a single angle of market scale and enterprise profit can not completely show the effect of competition policy practice.Therefore, the analysis of competition policy should include two aspects: consumers and enterprises. Only in this way, the contribution of competition policy in protecting consumers' rights and interests, promoting the development of enterprises and increasing social welfare can be comprehensively considered.The industry practice of competition policy in China is relatively late, and the corresponding research on the effect of competition policy is relatively limited.In the process of development, competition policy promotes the more in-depth telecommunications industry as a starting point to explore the actual role and impact of competition policy in the process of practice, but also highlights the practical significance of this study.This paper adopts a broad definition of competition policy, taking market guidance as the main means of resource allocation. All policies conducive to maintenance, guarantee of market operation mechanism and promotion and improvement of competition order are defined as competition policies.On the basis of this definition, combined with the research results of domestic and foreign scholars, according to the course of competitive reform of China's telecommunications industry, three angles of market competition, property right reform and regulatory policy are selected.The mechanism of competition policy on consumer welfare and technological efficiency is analyzed systematically.In the research of competition policy on consumer welfare, considering the influence of market structure and enterprise strategic behavior, we choose the new empirical industrial organization (NEIO) method.On the basis of this, the paper introduces the market behavior parameters including the research variables of competition policy combined with the ISCP research paradigm.Through the estimation of simultaneous equation, the empirical results show that the property right reform and market competition have a significant positive effect on the change of telecom price, but the regulatory policy is not.The results of simultaneous equation estimation and Hicks demand function consumer surplus method are used to calculate the changes of consumer welfare between 2003 and 2013. The results show that the implementation of competition policy has significantly increased the consumer welfare of Chinese telecommunications industry.In the study of technological efficiency of enterprises under competition policy, in order to test the degree of technical efficiency affected by the policy, and to ensure the accuracy of the results to avoid the impact of common random factors error,The stochastic frontier analysis (SFAA) method is used to study the change of enterprise technical efficiency.The research shows that the variables of competition policy play a positive role in the improvement of internal technological efficiency of telecom enterprises, among which the effect of property right reform is the strongest, and there is synergy among various competition policies.From the point of view of enterprise technical efficiency, there are obvious regional and temporal differences. The internal technical efficiency of telecom enterprises in the eastern region is higher than that in the middle and western regions, and there is a time trend of first increasing and then stabilizing.The research and analysis of this paper can be concluded.As an effective policy means, competition policy plays a significant role in promoting the price reduction of telecom industry, the increase of consumer welfare and the improvement of technological efficiency of enterprises.In order to meet the new challenges of reform and innovation, the following policy suggestions are put forward: to set up a public supervision committee for the telecommunications industry, to improve the social supervision system, to actively introduce and absorb private capital, and to promote the application and dissemination of new technologies.Implement a new competition policy, play a good combination of policies, attach importance to the protection of telecommunications development in the central and western regions, and enhance the overall strength of the industry.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F626

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