Rich Economies to Lose Up to 40% of Prime-Age Workers by 2050, Challenging Middle East Hydrocarbon Revenue
A demographic split between shrinking wealthy importers and a fast-growing Africa reshapes the long-term demand picture for Middle East oil and gas exporters.
By 2050, many rich economies will have shed between 15 and 40 percent of their populations aged 25 to 49, while Africa adds an estimated 1 billion people, according to analysis published Wednesday (2026-09-09) in Foreign Policy. The numbers point directly at the buyer base for the Middle East's dominant export — a region that accounts for 46% of global oil exports and 30% of LNG shipments, much of it flowing to the wealthy, aging economies whose energy appetite is forecast to soften most.6,1
Middle East producers control 52% of the world's proven oil reserves and 43% of gas, and produce at costs low enough to outlast most rivals through a prolonged price decline. ICE Brent crude front-month held near $99.46 per barrel in early Wednesday (2026-09-09) trading. But the structural argument runs against volume growth: the economies that drove incremental hydrocarbon demand for three decades are contracting their workforces.1
Wood Mackenzie projects global primary energy consumption will rise 8% from current levels to peak at 717 exajoules in 2035, then fall to 672 EJ by 2060. Global fertility reached 2.2 births per woman in 2025, barely above the 2.1 replacement ratio, Wood Mackenzie said. China's population fell by 3.4 million in 2025 — the firm flagged demographic decline as a structural risk to long-term demand forecasts, particularly for hydrocarbons.4
Asia's position is complicated. South Korea sources roughly 70% of its crude from the Middle East, most of it transiting the Strait of Hormuz, yet the country itself is aging rapidly. Wood Mackenzie forecast regional electricity consumption will double to 71 petawatt-hours by 2035, a trajectory that absorbs some of the demand shortfall from demographics — but shifts spending toward grids and away from imported barrels. JKM, the Asian LNG benchmark, was unchanged at $24.38 per MMBtu in Wednesday's (2026-09-09) session, reflecting a regional market still anchored to Middle East supply conditions.2,5
The Middle East's own demographics offer one counterweight. Some 55% of the region's population is under 30, compared with 36% across OECD countries. But the region generates just 4% of world economic output despite accounting for 6% of the world's population — a gap that reflects an economy still running on hydrocarbon rents rather than a broader industrial base. Gulf diversification plans aim to change that, though progress has been uneven.1
Africa's numbers are starker. Roughly 12 million to 15 million people enter the continent's labor markets each year, Foreign Policy reported Wednesday (2026-09-09), but only around 3 million formal jobs are created annually. Africa now records more armed conflicts than at any point since at least 1946. The number of people displaced on the continent more than tripled between 2009 and 2023 to 32.5 million.6
That displacement dynamic carries implications for energy policy in receiving countries. The Syrian civil war drove more than 1 million asylum-seekers into Europe in 2015, overwhelming border systems and entrenching anti-immigration politics across the continent. A larger African exodus — driven by conflict and a worsening climate baseline in the Sahel — would land in economies where energy infrastructure debates are already politically raw.6
Wood Mackenzie said the demographic shift is likely to support electricity and critical mineral demand even as it weighs on hydrocarbon volumes. The Asian Development Bank is separately pushing to mobilize $50 billion for a regional power grid across Asia by 2035, with the bank providing half the financing — a bet that electrification overtakes fossil-fuel import dependency as the organizing logic of Asian energy security.4,3
The UN currently projects global population rising from 8.2 billion in 2025 to 10 billion by 2060, but Wood Mackenzie said observed fertility trends suggest that figure will be revised lower. If it is, Middle East upstream investment plans — built on demand assumptions that predate the sharpest demographic revisions — face a longer adjustment than current project pipelines reflect.5