Money earned concerning location (7)
I believe the answer is:
revenue
'money earned' is the definition.
I can't judge whether this defines the answer.
'concerning location' is the wordplay.
'concerning' becomes 're' (both can mean on a particular topic).
'location' becomes 'venue' (venue is a kind of location).
're'+'venue'='REVENUE'
Can you help me to learn more?
(Other definitions for revenue that I've seen before include "Money received" , "A country's income as from taxes" , "Ready" , "Takings" , "Tax for the government" .)