Bank interest rates initially revised after crash (9)
I believe the answer is:
riverside
'bank' is the definition.
(riverside is a kind of bank)
'interest rates initially revised after crash' is the wordplay.
'initially' indicates taking the first letters.
'after' is a charade indicator (letters next to each other).
'crash' indicates an anagram.
The initial letters of 'interest rates' is 'ir'.
'ir'+'revised'='irrevised'
'irrevised' is an anagram of 'RIVERSIDE'.
(Other definitions for riverside that I've seen before include "Bank" , "Area along, say, the Thames" .)