关键词: 服务市场, “双向开放”, 价值链升级, 替代关系

Abstract: This paper systematically analyzes the impact of “domestic openness” and “foreign openness to China” in the service market on the upgrading of the manufacturing value chain from the perspective of “bilateral openness” in the service market. The research results are as follows: (1)In the absence of the “foreign openness to China” variable, the promoting effect of “domestic openness” on the upgrading of the manufacturing value chain is overestimated;(2)Both “domestic openness” and “foreign openness to China” significantly promote the upgrading of the manufacturing value chain, with the effect of “domestic openness” being greater;(3)The impact of “domestic openness” and “foreign openness to China” on the upgrading of the manufacturing value chain exhibits significant heterogeneity;(4)Both “domestic openness” and “foreign openness to China” promote the upgrading of the manufacturing value chain through channels such as service technology spillovers, market competition effects, innovation incentive effects, and cost reduction for enterprises;(5)In the process of promoting the upgrading of the manufacturing value chain, “domestic openness” and “foreign openness to China” demonstrate a substitutive relationship, with the substitution relationship between China and the United States being greater than that of other economies. This implies that in the context of the continued tightening and gradual blockade of openness to China by developed countries, China can continue to drive the ascent of the manufacturing value chain through proactive “domestic openness”.

Key words: Service Market, Two-way Openness, Value Chain Upgrading, Substitution Relationship