It's not too hard to find current sovereign credit ratings, but I need more info. I believe that the major ratings agencies schedule reviews of different countries (or banks, etc.) so what I'd like to know is this:
Where I can find the schedule for Standard & Poor's sovereign credit ratings reviews (especially the U.K.)? How rigorously do they stick to their schedule?
I'm sure they wouldn't promise not to revise more quickly if there is a financial crisis, but I'm interested in the general pattern, to the extent one exists.