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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!
有几个概念想问下老师: 1、多头是指由于看好某个股票将上涨而买入该股票的“过程”还是买入的这个“股票”? 2、空头是不是指由于认为某个股票将下跌,因此现在将其卖出,下跌后再买入,卖价和买价的价差就是收益?同样,空头是指这个过程还是这个股票? 3、long是做多,short是做空,分别和多头和空头对应对吧?
已回答132页这个例题,结合前一页的内容,前面说VIX上升做多期货可以获利,那么这个例题里面term 结构是上升的为什么不是通过buying 来获利? 解释里面从buy和sell 里面获得的gain和loss都是什么单位?gain的是波动率还是profit?
已回答If a securities market is efficient, it is most likely that: A Security prices would react only to the “unexpected” elements of information. B Investors would prefer active investment strategies to passive investment strategies. C The time frame for price adjustment allows many traders to earn profits with little risk. 不懂,
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- 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?
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- 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?
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