Economics Live: OPEC+ Holds Output as Brent Tops $117 — A Supply Shock for Your A-Level Essays
The news: On Sunday 1 November 2026, seven core OPEC+ members, including Saudi Arabia and Russia, agreed to keep December 2026 production targets at their September levels, about 31 million barrels per day combined. Brent crude closed at $117.64 a barrel on Friday 30 October, up 2.4% on the day and a six-month high, after a fourth straight monthly rise. The Strait of Hormuz, which normally carries about a fifth of the world’s crude, has been effectively shut since the Iran war began on 28 February 2026, and most members are producing below their targets.
How to use this in an essay: This is clear evidence for questions on how prices are determined. Blocked shipping routes reduce the quantity of oil supplied at every price, so the supply curve shifts left and the equilibrium price rises. Because demand for oil is price inelastic in the short run, a small fall in supply causes a large price rise. Use it in a 15- or 25-mark question on the causes of price volatility in commodity markets (Edexcel 9EC0 Theme 1.2; 8EC0 Theme 1.2; iGCSE 4EC1 Section 1; IAL Unit 1). It also links to oligopoly (Theme 3.4): OPEC+ is a cartel setting quotas.
Evaluation point: Supply is not the only factor: a slowing world economy could cut demand for oil, limiting the price rise. The effect also depends on how long Hormuz stays closed: in the long run, supply and demand both become more elastic.
Source: thenationalnews.com