{"title":"美国金融业恐惧的非对称连通性","authors":"Jozef Baruník, Mattia Bevilacqua, R. Tunaru","doi":"10.2139/ssrn.3274538","DOIUrl":null,"url":null,"abstract":"We study how shocks to the forward-looking expectations of investors buying call and put options transmit across the financial system. We introduce a new contagion measure, called asymmetric fear connectedness (AFC), which captures the information related to \"fear\" on the two sides of the options market and can be used as a forward-looking systemic risk monitoring tool. The decomposed connectedness measures provide timely predictive information for near-future macroeconomic conditions and uncertainty indicators, and they contain additional valuable information that is not included in the aggregate connectedness measure. The role of a positive/negative \"fear\" transmitter/receiver emerges clearly when we focus more closely on idiosyncratic events for financial institutions. We identify banks that are predominantly positive/negative receivers of \"fear\", as well as banks that positively/negatively transmit \"fear\" in the financial system.","PeriodicalId":250928,"journal":{"name":"arXiv: General Finance","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Asymmetric Connectedness of Fears in the U.S. Financial Sector\",\"authors\":\"Jozef Baruník, Mattia Bevilacqua, R. Tunaru\",\"doi\":\"10.2139/ssrn.3274538\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We study how shocks to the forward-looking expectations of investors buying call and put options transmit across the financial system. We introduce a new contagion measure, called asymmetric fear connectedness (AFC), which captures the information related to \\\"fear\\\" on the two sides of the options market and can be used as a forward-looking systemic risk monitoring tool. The decomposed connectedness measures provide timely predictive information for near-future macroeconomic conditions and uncertainty indicators, and they contain additional valuable information that is not included in the aggregate connectedness measure. The role of a positive/negative \\\"fear\\\" transmitter/receiver emerges clearly when we focus more closely on idiosyncratic events for financial institutions. We identify banks that are predominantly positive/negative receivers of \\\"fear\\\", as well as banks that positively/negatively transmit \\\"fear\\\" in the financial system.\",\"PeriodicalId\":250928,\"journal\":{\"name\":\"arXiv: General Finance\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-10-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv: General Finance\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.3274538\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv: General Finance","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.3274538","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Asymmetric Connectedness of Fears in the U.S. Financial Sector
We study how shocks to the forward-looking expectations of investors buying call and put options transmit across the financial system. We introduce a new contagion measure, called asymmetric fear connectedness (AFC), which captures the information related to "fear" on the two sides of the options market and can be used as a forward-looking systemic risk monitoring tool. The decomposed connectedness measures provide timely predictive information for near-future macroeconomic conditions and uncertainty indicators, and they contain additional valuable information that is not included in the aggregate connectedness measure. The role of a positive/negative "fear" transmitter/receiver emerges clearly when we focus more closely on idiosyncratic events for financial institutions. We identify banks that are predominantly positive/negative receivers of "fear", as well as banks that positively/negatively transmit "fear" in the financial system.