{"title":"Oil price shocks and airlines stock return and volatility – A GFEVD analysis","authors":"Yifei Cai , Yahua Zhang , Anming Zhang","doi":"10.1016/j.ecotra.2025.100396","DOIUrl":null,"url":null,"abstract":"<div><div>Using the Generalized Forecast Error Variance Decomposition (GFEVD) method, this study assesses the effects of oil price shocks on both the return and volatility of aviation stocks. Specifically, we examine how different types of oil supply shocks—such as those related to oil supply, economic activity, oil consumption demand, and oil inventory—impact airline returns and volatility. Our findings indicate that fluctuations in airline returns primarily stem from economic activity shocks. However, the volatility of airlines is influenced by a range of shocks. Lastly, we offer important policy implications tailored for airline managers, market investors, and policymakers to navigate this relationship effectively.</div></div>","PeriodicalId":45761,"journal":{"name":"Economics of Transportation","volume":"41 ","pages":"Article 100396"},"PeriodicalIF":2.2000,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Economics of Transportation","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2212012225000048","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
Using the Generalized Forecast Error Variance Decomposition (GFEVD) method, this study assesses the effects of oil price shocks on both the return and volatility of aviation stocks. Specifically, we examine how different types of oil supply shocks—such as those related to oil supply, economic activity, oil consumption demand, and oil inventory—impact airline returns and volatility. Our findings indicate that fluctuations in airline returns primarily stem from economic activity shocks. However, the volatility of airlines is influenced by a range of shocks. Lastly, we offer important policy implications tailored for airline managers, market investors, and policymakers to navigate this relationship effectively.