Impact of Competition on Innovations of IT Industry: An Empirical Investigation

• 成果类型: Article
• 署名作者: Chen, Tao; Cheng, Hsing Kenneth; Jin, Yong (Jimmy); Li, Shengli; Qiu, Liangfei
• 署名单位: Nanyang Technological University; State University System of Florida; University of Florida; Hong Kong Polytechnic University; Peking University
• 刊物名称: JOURNAL OF MANAGEMENT INFORMATION SYSTEMS
• ISSN/ISSBN: 0742-1222
• DOI: 10.1080/07421222.2021.1962590
• 发表日期: 2021
• 页码: 647-666
• 关键词: information-technology; TRANSFORMATION; capabilities; performance; BUSINESS; strategy; insights; BEHAVIOR; product; service

摘要

Innovation and competition are two major pillars in the information technology (IT) industry. In this paper, we examine the causal relationship between product market competition and innovations in the IT industry. We measure the innovations from both the quantity (number of patents) and the quality (number of non-self citations) perspectives. Based on the Herfindahl-Hirschman Index and natural experiments, we find robust evidence that the competition has a positive effect on the innovations of the IT industry. Specifically, after the exogenous shock to the market (import tariff cuts and thus increased industry competition), the number of patents per IT firm increases by 27.3 percent, and the number of non-self citations per IT firm increases by 38.2 percent on average. The effects are more pronounced in the more competitive sectors. Our study highlights the importance of the competition in the IT industry and suggests that the positive effect of competition on innovation in the IT context is likely to be driven by the parallel search effect. Our findings contribute to the recent policy debate and suggest that reducing import barriers may bring important welfare gains through innovations in the IT industry.