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Steve Keen was born on 1953-03-28.
Steve Keen has written:
'Debunking economics' -- subject(s): Economic policy, Economics, Social policy
As keen as mustard or as keen as a kitten
The expression is to be "keen on" something or someone, if you are an enthusiast or a lover.
A dog has a keen sense of smell, a bat has a keen sense of hearing, a cheetah has a keen sense of sight