Assertion: bookmaker | /r/CapableOf | earn commission
Facets:
value: by balancing the action
type: MANNER
Source sentences:
text: In 2005 Steven Levitt (economist and co-author of the book Freakonomics) published an influential paper questioning the accepted view that sports betting markets are efficient, participating bettors are collectively wise and bookmakers are earning a commission by balancing the action.