{"title":"The impact of macroeconomic news on stock returns of energy firms—evidence from China","authors":"Yaya Su, Gaoke Liao","doi":"10.3934/gf.2019.3.297","DOIUrl":null,"url":null,"abstract":"This paper identifies the change point of stock returns of energy firms, and examines the impact of macroeconomic news on stock returns of energy firms. Our analysis used China’s A-share listed energy firms from January 2008 to December 2018. First, we use high-dimensional time series factor models to pick up most of the structural changes in the common components of stock returns of energy firms. And then based on the change-points, we use the TVP-VAR method to explore the complex relationship between the macroeconomic news and the common component of stock returns of energy firms in different periods. The results show that there are three change points in the common components of stock returns of energy firms, but the idiosyncratic components don’t have change points. What’s more, for different periods, macroeconomic news has a heterogeneous impact on stock returns of energy firms.","PeriodicalId":41466,"journal":{"name":"Green Finance","volume":null,"pages":null},"PeriodicalIF":5.5000,"publicationDate":"2019-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Green Finance","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3934/gf.2019.3.297","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
引用次数: 6
Abstract
This paper identifies the change point of stock returns of energy firms, and examines the impact of macroeconomic news on stock returns of energy firms. Our analysis used China’s A-share listed energy firms from January 2008 to December 2018. First, we use high-dimensional time series factor models to pick up most of the structural changes in the common components of stock returns of energy firms. And then based on the change-points, we use the TVP-VAR method to explore the complex relationship between the macroeconomic news and the common component of stock returns of energy firms in different periods. The results show that there are three change points in the common components of stock returns of energy firms, but the idiosyncratic components don’t have change points. What’s more, for different periods, macroeconomic news has a heterogeneous impact on stock returns of energy firms.
期刊介绍：
Green Finance is an international, interdisciplinary Open Access journal dedicated to green finance, environmental, and sustainability research and practice. It offers a platform for publishing original contributions and technical reviews on green finance and related topics, following a rigorous peer-review process. Accepted article types include original research, reviews, editorials, letters, and conference reports.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
