US tariff power struggle, Europe’s anti-establishment surge, and “post-democracy” fears—what happens next?

A cluster of opinion and analysis pieces is circling around a common theme: political systems are being stress-tested ahead of major electoral milestones, and the policy choices that follow could reshape markets. In the US, commentary argues that a tariff bill segment could effectively return significant authority to the president, reversing part of what the Supreme Court curtailed, with the immediate risk of higher consumer prices and broader damage to the global trading system. Separately, coverage frames the Democrats’ path toward 2028 as already being contested in the shadow of the November midterms, with internal leadership dynamics and progressive-versus-institutional tensions repeatedly highlighted. In Europe, reporting and polling discussion suggest Germany’s AfD could outperform the center-right while remaining locked out of power, raising questions about whether democratic mechanisms are functioning as intended. Geopolitically, the immediate stakes are less about who wins a single election and more about whether governments can credibly commit to stable trade, regulatory, and alliance policies. If tariff authority is expanded or re-centralized in Washington, it would likely strengthen the bargaining position of the executive in trade negotiations but also increase uncertainty for multinational supply chains and exporters, benefiting domestic protectionist constituencies while penalizing consumers and firms reliant on open trade. The US debate also intersects with a broader narrative of “post-democracy,” where commentators warn that weak or captured institutions can become a threat to democratic norms, including through fraud narratives and attempts to entrench power. In parallel, Germany’s potential AfD exclusion despite strong vote performance signals a legitimacy challenge: voters may interpret “cordon sanitaire” outcomes as evidence that the system cannot translate preferences into governance, which can harden polarization and complicate coalition-building. Market and economic implications center on trade policy volatility, consumer inflation risk, and the political premium investors attach to policy credibility. Tariff-driven price increases would likely pressure US consumer-facing sectors—retail, apparel, autos, and household durables—while also raising input costs for industrials that depend on imported components, potentially lifting inflation expectations and influencing rate-cut timing. The global trading-system concern implies second-order effects for exporters and shipping/insurance risk premia, particularly for firms exposed to tariff retaliation or rerouted trade flows. In Germany and the wider EU, a scenario where AfD gains seats but is excluded could increase political risk pricing in sovereign and corporate credit spreads, especially for sectors sensitive to energy policy, industrial regulation, and cross-border trade rules. What to watch next is whether tariff authority language moves from commentary into concrete legislative action and, crucially, how courts and Congress respond to any attempt to restore executive power. For the US, the November midterms are the near-term trigger for shifts in committee control, which would determine how aggressively tariff enforcement and trade bargaining are pursued; the 2028 framing suggests early coalition-building and messaging battles are already underway. In Germany, the key indicator is whether AfD’s seat gains translate into any governing leverage through coalition math or whether exclusion persists, which would determine whether legitimacy concerns intensify. Across both contexts, escalation or de-escalation will hinge on whether political actors moderate rhetoric around fraud and institutional capture, and on whether policy outcomes remain predictable enough to reduce uncertainty for businesses and investors.

Geopolitical Implications

• 01

  Expanded executive tariff discretion would increase uncertainty in US trade bargaining and alliance coordination.

• 02

  Legitimacy crises narratives can raise political risk premia and weaken institutional predictability.

• 03

  AfD exclusion despite electoral strength could intensify polarization and complicate EU policy consensus.

Key Signals

• —Tariff bill language that broadens presidential discretion
• —Court challenges and timing of rulings
• —Midterm control shifts affecting tariff enforcement and trade bargaining
• —Germany coalition outcomes: leverage versus continued exclusion
• —Rhetoric moderation on fraud and institutional capture