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CFA问答
CFA问答包含CFA在线课程、CFA通关课程、CFA试题等所有CFA相关问题,每个问题老师均会在24小时内给出答疑回复哦!
请问老师拓展讲的这个会考吗?我觉得不太对,半年息里如果只给公司债的S0.5,用的时候除以2来用,根据等式Sc=Sg+Z,那就是Sg和Z都除以2了。到这里给国债的S0.5,用的时候只除国债的S0.5不除Z不就有差异了吗
請問mock1-Q10-A,我這樣寫是否足夠? 1. OAS is appropriate to measure yields of options embedded bonds, unlike other spreads, such as G-spread, I-spread, and Z-spread; 2. OAS = Z-spread - option costs. The difference comes from option costs; 3. OAS is appropriate to measure the yield of TRG bonds because they are callable bonds. Other spreads, such as z-spread doesn't fully account for the characteristics of callable bonds.
精品问答
- Q6,为啥要少抽失败的,少抽不就不能真实反应情况了吗?
- BG检验就是T检验吗?如果理解错误的话 T检验是什么?
- Q3:解析里面Team Purple’s conclusion (the externalities associated with human capital is the most important determinant in predicting the occurence of convergence) implies that the production function is a straight line, and is compatible with non-convergence.这段话中 externalities associated with human capital具体是什么?怎么得到the production function is a straight line这个结论呢?
- Effective duration和Effective convexiy的公式为什么不用modified duration和convexity的原本公式,而是和他们的近似的久期和突性的公式一致?
- Risk Budget and risk parity 第二道思考题,里面的Variance是不是完全是个冗余信息,给来误导的呀?
- liability relatibe asset allocation这三种方式的区别是什么呀 怎么区分
- 为什么半年付息 算ytm是乘以2 而年化的麦考利久期是除以2
- 为什么长期垄断竞争中 D和ATC相切











