in answer for Q18, B, it said that “no structural” change, what that refer to? Thanks.
It’s no scheme change. The structural change will lead to non-stationary times series. L2 stuff, but tough topics.
in answer for Q18, B, it said that “no structural” change, what that refer to? Thanks.
It’s no scheme change. The structural change will lead to non-stationary times series. L2 stuff, but tough topics.