{"title":"Time-frequency co-movement and cross-quantile connectedness of exchange rates: Evidence from ASEAN+3 Countries","authors":"Huiming Zhu , Xi Deng , Yinghua Ren , Xi Huang","doi":"10.1016/j.qref.2024.101920","DOIUrl":null,"url":null,"abstract":"<div><p>This study investigates the time-frequency co-movement and cross-quantile connectedness of exchange rates. Using wavelet coherence and cross-quantile methods, we examine ASEAN+ 3 countries’ time-frequency co-movement, quantile spillover effects, and network connectedness of the exchange rate markets. Our empirical results are as follows: significant co-movement heterogeneity exists across countries over different frequency bands. Moreover, the Chinese Yuan (CNY), Japanese Yen, and South Korea Won are desirable sources of diversification for other currencies across different investment horizons. CNY and JPY exhibit good regional safe haven currency attributes in different investment horizons. Overall, these findings suggest ways for currency authorities to maintain exchange rate stability and investor portfolio decisions.</p></div>","PeriodicalId":47962,"journal":{"name":"Quarterly Review of Economics and Finance","volume":"98 ","pages":"Article 101920"},"PeriodicalIF":2.9000,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Quarterly Review of Economics and Finance","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1062976924001261","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECONOMICS","Score":null,"Total":0}
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Abstract
This study investigates the time-frequency co-movement and cross-quantile connectedness of exchange rates. Using wavelet coherence and cross-quantile methods, we examine ASEAN+ 3 countries’ time-frequency co-movement, quantile spillover effects, and network connectedness of the exchange rate markets. Our empirical results are as follows: significant co-movement heterogeneity exists across countries over different frequency bands. Moreover, the Chinese Yuan (CNY), Japanese Yen, and South Korea Won are desirable sources of diversification for other currencies across different investment horizons. CNY and JPY exhibit good regional safe haven currency attributes in different investment horizons. Overall, these findings suggest ways for currency authorities to maintain exchange rate stability and investor portfolio decisions.
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The Quarterly Review of Economics and Finance (QREF) attracts and publishes high quality manuscripts that cover topics in the areas of economics, financial economics and finance. The subject matter may be theoretical, empirical or policy related. Emphasis is placed on quality, originality, clear arguments, persuasive evidence, intelligent analysis and clear writing. At least one Special Issue is published per year. These issues have guest editors, are devoted to a single theme and the papers have well known authors. In addition we pride ourselves in being able to provide three to four article "Focus" sections in most of our issues.
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