Headline: OPEC’s Influence Is No More, Weinberg SaysLink: https://www.bloomberg.com/news/audio/2017-05-15/opec-s-influence-is-no-more-wein…Publication Date: Monday, May 15, 2017Primary Source: BloombergType: new media postFormat: Web Only OutletNature of Mention: featuredScholar: Cannon, Michael F.Research Area: TradeSubjects: opec