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69题。答案中,P(2)=[4! /(4-2)! 2! ](0. 6^2) (1-0. 6) ^2=0. 3456. 根据答案,4P2= [4! /(4-2)! 2! ]. 但是,根据公式,4P2=4!/(4-2)! 。因此,答案是否错了,正确答案是0.8704。
請問文中提到"A goal of expressing strong views on many major corporate issues through proxy voting",既然要特別的view,為什麼不能選fundamental weighing?
精品问答
- 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
- Growth due to capital deepening 是αΔK/K还是ΔK/K
- m上升 EAR为什么上升 以及为什么又不变











