That headline is a rule of thumb
Its not perfect.
But, generally speaking, the longer it takes the more debate there has been .... most likely about fresh easing measures
I posted on timings of announcements earlier today, here:
Q: What time is the BOJ announcement today? A: Well, it depends
There is some thought that Kuroda will delay until Hillary Clinton finishes speaking.
Hmmmm.
If so, I wish she would STFU then. :-D
