Is OPEC Winning?

 | Sep 01, 2015 12:01AM ET

It has been 9 months since OPEC decided not to scale back oil production and to permit its members to produce as much as they want. The result has been a tumultuous year for the crude oil market. Prices dropped from $80 a barrel to almost $40 a barrel, but what has this decline and the resulting global confusion meant for Saudi Arabia, the leader of OPEC?