关键词: 人工智能, 机器人, 市场重合, 侵蚀性竞争, 质量阶梯

Abstract: Using the worlds industrial robot installation data provided by IFR, this paper examines the impact and mechanism of Artificial Intelligence (AI) on the industry quality ladder, and explores the effect of overcompetition and its quality agglomeration effect The results show that AI significantly shortens the industry quality ladder and improves product quality, and this effect is still robust after considering a series of tests The results based on the test of causal mediation analysis in IV models show that the impact of AI on the quality ladder is realized by increasing the use of intermediate goods, improving productivity and changing capital intensity The existence of overcompetition not only negatively affects the role of artificial intelligence on the industry quality ladder, but also leads to the phenomenon of geographical transfer in the dimension of quality, resulting in the production and marketing of highquality products becoming a regional activity centered on highquality countries This paper is not only helpful to clarifying the economic effect of Artificial Intelligence, but also helpful to enhancing the international competitiveness of products, so as to boost the highquality development of trade

Key words: artificial intelligence, robot, market overlap, overcompetition, quality ladder