{"title":"Libor时间调整","authors":"P. Caspers","doi":"10.2139/ssrn.2170721","DOIUrl":null,"url":null,"abstract":"We derive a closed form expression for the convexity adjustment to be applied to a Libor coupon with non natural payment time. The model is a two dimensional lognormal model for the Libor rate and a forward rate naturally associated to this rate and the payment time of the coupon. In particular we recover the in arrears fixing adjustment as a special case.","PeriodicalId":112822,"journal":{"name":"ERN: Interest Rate Forecasts (Topic)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Libor Timing Adjustments\",\"authors\":\"P. Caspers\",\"doi\":\"10.2139/ssrn.2170721\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We derive a closed form expression for the convexity adjustment to be applied to a Libor coupon with non natural payment time. The model is a two dimensional lognormal model for the Libor rate and a forward rate naturally associated to this rate and the payment time of the coupon. In particular we recover the in arrears fixing adjustment as a special case.\",\"PeriodicalId\":112822,\"journal\":{\"name\":\"ERN: Interest Rate Forecasts (Topic)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-08-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ERN: Interest Rate Forecasts (Topic)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.2170721\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ERN: Interest Rate Forecasts (Topic)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.2170721","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
We derive a closed form expression for the convexity adjustment to be applied to a Libor coupon with non natural payment time. The model is a two dimensional lognormal model for the Libor rate and a forward rate naturally associated to this rate and the payment time of the coupon. In particular we recover the in arrears fixing adjustment as a special case.