The world in 2031: Megatrends to watch

Megatrends in Focus

Global megatrends—broad, intersecting forces like technological disruption, geopolitical fractures, demographic shifts, and sustainability imperatives—are gaining urgency in 2026. Rooted in root causes such as rapid AI advancements and shifting trade dynamics, these trends are no longer distant forecasts but immediate drivers of economic and strategic decisions. For instance, EY's analysis highlights how technology, geopolitics, sustainability, and demographics converge to reshape opportunities, urging leaders beyond incremental adjustments.

Recent developments amplify this relevance. The re-election of Donald Trump in late 2025 has intensified trade tensions, with tariffs and supply chain resilience becoming central concerns, as noted in Atlantic Council insights. Meanwhile, AI's explosive growth, including agentic systems projected to expand the market from $7 billion in 2025 to $42.5 billion by 2030, intersects with energy demands. Deloitte reports that US data centers could consume 176 gigawatts by 2035, up from 33 gigawatts in 2024, fueling a push for expanded power infrastructure that clashes with climate goals.

Impacts ripple across sectors and populations. Businesses face shorter planning windows, with Frost & Sullivan pointing to operational complexity from AI governance and demographic pressures. In construction, a looming talent crisis looms: 41% of workers are expected to retire by 2031, while only 10% are under 25, exacerbating shortages in infrastructure-critical industries. Globally, emerging economies like India and Indonesia stand to gain, potentially driving over 65% of world output by 2040, per MarketsandMarkets, but this shift heightens risks for developed nations grappling with debt limits and inequality.

Stakes are concrete and high. INSEAD faculty identify geopolitical crises as the top business threat for 2026, affecting 64% of responses, alongside AI's dual role as opportunity and risk. S&P Global forecasts fossil fuel demand growing under 1% while renewables surge 17%, but AI's power hunger—potentially matching India's total usage by 2030—demands $trillions in investments. Inaction carries consequences: PwC warns of tipping points in climate and social instability, with 30% of working hours possibly automated by 2030, displacing jobs without reskilling.

Non-obvious tensions emerge in these convergences. Economic security, as Goldman Sachs emphasizes, prioritizes resilient supply chains over efficiency, amplified by NATO commitments and resource scrambles for AI energy. Yet this fragments global trade, moving from multilateralism to multi-regionalism, per S&P. Counterarguments surface too: while China dominates industries, as a YouTube analysis predicts, opportunities arise in niches like 3D-printed housing, set to hit $1.4 billion by 2031, blending sustainability with blockchain traceability. Trade-offs abound—AI boosts productivity but widens inequality, with 31% of INSEAD experts seeing wealth gaps as key opportunities for intervention.