品职的课件上没有提过long/short CDS的概念,只有buy/sell CDS protection的说法,但是看官网题目有long/short CDS的说法,请问我以下的等同关系理解是否是正确的?
sell CDS protection=卖保险=预期credit会变好,credit risk下降,credit spread下降,CDS price上升=long CDS (price)=预期bond上涨
long CDS=buy CDS protection=买保险=预期credit会变差,credit risk上升,credit spread上升,CDS price下降=short CDS (price)=预期bond降价