An OPEC publication written by the exporter group’s public relations team helped oil prices jump and prompted speculation over a possible shift in output policy – to the bafflement of some OPEC insiders. The commentary on Monday in the OPEC Bulletin, a magazine issued by OPEC’s Vienna headquarters, said downward pressure on prices due to higher production “remains a cause for concern” and OPEC “stands ready to talk to all other producers”. While the 799-word article helped add another 8 percent to oil’s three-day surge, by Tuesday it seemed clear there was no sign of a significant shift in OPEC policy or any indication of a fresh push to shore up markets, analysts and OPEC insiders said. A Gulf delegate said the Bulletin reflected genuine concern in […]