{"title":"AI competition and firm value: Evidence from DeepSeek’s disruption","authors":"Xing Yang","doi":"10.1016/j.frl.2025.107447","DOIUrl":null,"url":null,"abstract":"<div><div>DeepSeek’s recent breakthrough has intensified the debate over global AI competition. Using real-time data from Yahoo Finance, I find strong evidence that U.S. AI firms respond positively to the release of the DeepSeek R1 model, contradicting media concerns that disruptive AI competition harms firm value. A heterogeneity analysis reveals that firms with fewer resources experience stronger initial gains but underperform their more resource-rich counterparts over longer event windows. Additionally, GPU providers faced negative market reactions, suggesting that cost-efficient AI models may reduce reliance on large-scale GPU infrastructure. This research provides timely insights into the evolving impact of AI competition on firm valuation and industry dynamics.</div></div>","PeriodicalId":12167,"journal":{"name":"Finance Research Letters","volume":"80 ","pages":"Article 107447"},"PeriodicalIF":6.9000,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Finance Research Letters","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S154461232500707X","RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/19 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
引用次数: 0
Abstract
DeepSeek’s recent breakthrough has intensified the debate over global AI competition. Using real-time data from Yahoo Finance, I find strong evidence that U.S. AI firms respond positively to the release of the DeepSeek R1 model, contradicting media concerns that disruptive AI competition harms firm value. A heterogeneity analysis reveals that firms with fewer resources experience stronger initial gains but underperform their more resource-rich counterparts over longer event windows. Additionally, GPU providers faced negative market reactions, suggesting that cost-efficient AI models may reduce reliance on large-scale GPU infrastructure. This research provides timely insights into the evolving impact of AI competition on firm valuation and industry dynamics.
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