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二叉树算有效久期,上下移动收益率曲线Δy, 这里收益率曲线指benchmark curve, 假如题目直接给出的是par curve, 那就将par curve上下移动Δy, 如果题目中是spot curve, 就移动spot curve Δ y?这和之前讲的构建二叉树,benchmark curve是国债spot curve, 没有给出spot curve应用par bond 的ytm算出spot rate,不是一回事是吗?要是这样的话,基准利率就永远应该是spot rate了。
原版书299页, Under progressive tax regimes (jurisdictions where tax rates rise as the level of income rises), a more tax-efficient strategy may be to withdraw from the retirement account until the lowest tax brackets have been fully utilized. Any additional withdrawals would then be taken from the taxable account. 这段话如何理解
已解决精品问答
- 这两个的逻辑都很奇怪 sponsor薪资和业绩挂钩的话他会更用心选基金经理那么一类和二类错误都应该下降吧 monitor这个词是监控的意思 我觉得你很难监控一个没跟你签雇佣合同的基金经理的表现
- 想具体理解下打星号这个结论的推导过程 为什么收益率分布广了 cost低 为什么样本小 cost低 样本小不应该测不准吗?
- 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








