{"title":"衡量亚洲外汇市场的系统性风险","authors":"Yanghan Chen , Juan Lin","doi":"10.1016/j.jimonfin.2024.103135","DOIUrl":null,"url":null,"abstract":"<div><p>This paper measures systemic risk in eight Asian foreign exchange markets between 2015 and 2021. We define systemic risk as the risk of significant devaluation in a large number of currencies. Our measures, derived using a time-varying factor copula model, can take into account heterogeneous and dynamic dependencies among markets. Our empirical findings reveal that (1) systemic risk spiked during the US-China trade conflict and the COVID-19 pandemic; (2) Among the currencies studied, the Japanese yen contributes most to systemic risk, while it is the least vulnerable to systemic shocks; (3) Higher levels of regional trade and financial integration increase a currency's vulnerability to systemic risk in the Asian foreign exchange markets.</p></div>","PeriodicalId":2,"journal":{"name":"ACS Applied Bio Materials","volume":null,"pages":null},"PeriodicalIF":4.6000,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Measuring systemic risk in Asian foreign exchange markets\",\"authors\":\"Yanghan Chen , Juan Lin\",\"doi\":\"10.1016/j.jimonfin.2024.103135\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>This paper measures systemic risk in eight Asian foreign exchange markets between 2015 and 2021. We define systemic risk as the risk of significant devaluation in a large number of currencies. Our measures, derived using a time-varying factor copula model, can take into account heterogeneous and dynamic dependencies among markets. Our empirical findings reveal that (1) systemic risk spiked during the US-China trade conflict and the COVID-19 pandemic; (2) Among the currencies studied, the Japanese yen contributes most to systemic risk, while it is the least vulnerable to systemic shocks; (3) Higher levels of regional trade and financial integration increase a currency's vulnerability to systemic risk in the Asian foreign exchange markets.</p></div>\",\"PeriodicalId\":2,\"journal\":{\"name\":\"ACS Applied Bio Materials\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2024-07-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Bio Materials\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0261560624001220\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, BIOMATERIALS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Bio Materials","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0261560624001220","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, BIOMATERIALS","Score":null,"Total":0}
Measuring systemic risk in Asian foreign exchange markets
This paper measures systemic risk in eight Asian foreign exchange markets between 2015 and 2021. We define systemic risk as the risk of significant devaluation in a large number of currencies. Our measures, derived using a time-varying factor copula model, can take into account heterogeneous and dynamic dependencies among markets. Our empirical findings reveal that (1) systemic risk spiked during the US-China trade conflict and the COVID-19 pandemic; (2) Among the currencies studied, the Japanese yen contributes most to systemic risk, while it is the least vulnerable to systemic shocks; (3) Higher levels of regional trade and financial integration increase a currency's vulnerability to systemic risk in the Asian foreign exchange markets.