Spurious incentive payment that's good for North (5)
I believe the answer is:
bogus
'spurious' is the definition.
(I've seen this in another clue)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for bogus that I've seen before include "Not true" , "Mock" , "Spurious" , "Sham, false" , "false impression" .)