### Clue: Money problem for the shoe-dwelling old woman? (9)
### Answer: OVERISSUE 
 ### Explanation: Definition: Money problem
In the nursery rhyme, the old woman who lived in a shoe "had so many children she didn't know what to do", so she could be said to have over-issue. The word also means an issue of shares, banknotes, etc in excess of demand or ability to pay