OPEC Oil
OPEC and non-OPEC oil production and the global economy
The behavior of crude oil spot and futures prices around OPEC and SPR announcements: An event study perspective
OPEC’S Existence
OPEC Fund
OPEC adrift
OPEC Otitis
Petroleum Producing Countries: OPEC and Non-OPEC
OPEC UPSTREAM*
OPEC vs US shale: Analyzing the shift to a market-share strategy