THE OPTIMAL PROPORTION OF STATE-OWNED SHARES IN AN INDUSTRY CHAIN

IF 4.8 2区经济学 Q1 ECONOMICS

Technological and Economic Development of Economy Pub Date : 2022-09-19 DOI:10.3846/tede.2022.17155

Xiao Kong, Chao Sun, Jiali Liu, Junlong Chen

引用次数: 0

Abstract

This study focuses on the mixed-ownership reform of state-owned enterprises in an industry chain. By constructing an oligopoly model considering the proportion of state-owned shares and product differentiation, this study examines the impacts of the balance of state-owned shares and product differentiation in four scenarios, and analyzes the proportion of state-owned shares to maximize the social welfare of the industry chain. The results reveal a synergistic relationship between the balance of state-owned shares and product differentiation. The equilibrium results vary in different industry chain links and competition modes. The implementation of mixed ownership by upstream enterprises will help improve the overall efficiency of the industry chain. Complete nationalization may be optimal and an upstream monopoly can be realized under certain conditions.

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国有股在产业链中的最优比例

本文的研究重点是一个产业链上的国有企业混合所有制改革。本文通过构建考虑国有股比例和产品差异化的寡头垄断模型，考察了四种情景下国有股平衡和产品差异化的影响，分析了国有股比例对产业链社会福利最大化的影响。结果表明，国有股均衡与产品差异化之间存在协同关系。在不同的产业链环节和竞争模式下，均衡结果有所不同。上游企业实行混合所有制有利于提高产业链的整体效率。完全国有化可能是最优的，在一定条件下可以实现上游垄断。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Technological and Economic Development of Economy ECONOMICS-

CiteScore

10.00

自引率

8.50%

发文量

审稿时长

15 weeks

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