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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！
”可以向机构客户提供月度业绩但是对个人客户只提供季度业“，请问这样肯定影响公平吧？比如机构客户就有可能提前预测业绩从而卖出或者买入了呀，这样的信息不对称怎么可能仅仅是差异化服务呢？如果这样也行，那那些投资研究结果岂不是也可以先发给机构投资者里了
已回答CFA 网站上有道题目，我不是很理解选项B,C错在哪里。Calzada asks for recommendations on option strategies to implement if the market is expected to trade in a narrow range in the near term. Dufu responds, “The appropriate strategy in this scenario depends on your expectations for changes in implied volatility. If you expect a decrease in implied volatility, then you should write a straddle on the stock index. If your expectation is for implied volatility to increase, then you should enter a short risk reversal trade on the stock index. If your view is that implied volatility will remain unchanged, then you should buy call options and write put options on the stock index.” Question In her response to Calzada, Dufu is most likely correct about: a writing a straddle. b short risk reversal trade. c buying calls and writing puts.
已回答
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
