请问老师，c为什么没那么对？到底什么叫做investment statement？

low-yielding small-cap companies为什么是风险较高的？

既然是长期看好的，怎么能卖掉呢？这不是违规了吗

请问老师，根据公式Receivables turnover=credit sales/average receivables，及Number of days receivable=365/receivable turnover，不是可以计算出days of receivables，从而影响Operating Cycle吗？

选项c没看懂，烦老师解释一下

Interest rate risk for a bond refers to the fact that when interest rates: A decrease, the realized yield on the bond will be less than the yield to maturity. A选项中， 题干中interest rate是不是市场收益率，或者说是YTM?the realized yield on the bond 是不是指年化HPR？然后A 是想说当再投资率下降时，年化HPR小于原YTM？

老师，time traching和投资者选择prepayment risk的关系可以再解释一下吗？A级是说投资者更喜欢短时间投资，也就是更喜欢contraction risk对吗？

我记得课件中讲的是可以提供差异化服务（只要通知给每个客户）？这个题目不属于这种情况吗？

老师，能再讲讲计算机怎么按吗？

03.单选题 已收藏 标记 纠错 Based on the practice of notching by the rating agencies, a subordinated bond from a company with an issuer rating of BB would likely carry what rating? A B+ B BB C BBB 查看解析 上一题 下一题 正确答案A 您的答案C本题平均正确率：61% credit ratings难度：容易 推荐：      答案解析 The subordinated bond would have its rating notched lower than the company's BB rating, probably by two notches, reflecting the higher weight given to loss severity for below-investment-grade credits. 问：by two notches是什么？一个级别就是一个 notche吗？究竟是B 到 BB是一个，还是B到B+是一个，然后B+到BB又是一个？