老师好credit strategies 有top down和bottom up approaches 里面， 在bottom up 下有financial ratios credit analysis, reduced form credit model and structured credit models, 在 top down 下面是否就只有 public rating 和 credit spread measures?
factor based credit strategies ,synthictic credit strategies, credit spread curve strategies , global credit strategies 等都是独立的不属于top down approach下面的是吗？ 还是他们都属于top down approach?
主观题里问which credit strategies can they use 类似的 是主要考虑 top down and bottom up 还是这些全都要考虑? 截图是模考题。 谢谢。
谢谢。
