Clue: Need French papers' answer in times of financial crisis (5,6)
Answer: BLACK FRIDAY
Explanation: Need French papers' answer in times of financial crisis (5,6)
**LACK** ("need")+ **Fr.** (French) + **ID** ("papers") + **A** (answer) *in* **BY** ("times", in maths), so **B(LACK-FR-ID-A)Y