139****67842023-12-21 13:14:16
139****6784Which of the following types of style analysis use(s) a bottom-up approach to estimate the risk exposures in a portfolio? Returns-based style analysis only Holdings-based style analysis only Both return-based and holdings-based style analysis 所以transaction based的话，也可以是bottom-up对吧？
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开开2023-12-22 10:38:47
开开同学你好，
只有attribution才有returns based\holdings based\transaction based三种，而本题是style analysis，只有returns based和holdings based两种。
如果答疑对你有帮助，【请采纳】哟~。加油，祝你顺利通过考试~
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