How much will US democracy weaken under Trump?

**Stage 1 — Blind analysis (ignore market price):**

The available reporting paints a clear directional story: multiple independent academic and media sources describe *democratic backsliding* in the U.S. under a second Trump term, with concrete mechanisms that map directly onto the Economist Intelligence Unit’s index subcomponents (civil liberties, media freedom, judicial independence, functioning of government and electoral process). The U.S. is already labeled a *flawed democracy*, which implies the country sits close to the 7.60 threshold; therefore *relatively modest further deterioration* in the indexed components could push it below 7.60.

Key points that inform my independent probability:

- **Mechanisms are present and active.** Ongoing executive actions, public pressure on the press, politicized prosecutions or nominations, and coordinated state-level efforts to influence electoral administration are precisely the kinds of changes that lower EIU sub-scores. These are reported and observable in 2025–2026 coverage. - **Magnitude required is moderate.** The EIU index moves in increments large enough that a net fall of ~0.2–0.5 points (depending on the actual baseline) would be sufficient to cross 7.60. That magnitude is plausible within a 3–4 year window if multiple subindices deteriorate together. - **Institutional friction is nontrivial.** The U.S. still has resilient counterweights: federal courts (including conservative-majority courts that may resist some executive overreach for institutional reasons), a divided or partially independent bureaucracy, state-level actors, and civil society. These can slow, limit, or partially roll back actions that would most sharply reduce scores. - **Timing and event risk matter.** The 2026 midterms and the run-up to 2028 create multiple potential triggers (electoral crises, national protests, legislative standoffs) that could accelerate or reverse trends. EIU updates annually, so a single year with major erosive events could be enough.

Balancing these, I see a substantially elevated chance of crossing the 7.60 threshold by 2028 — the mechanisms and reported speed of deterioration make it a real and present risk — but the resilience of institutions and the nonlinearity of EIU scoring argue against near-certainty. That yields my independent probability: **70%**.

**Stage 2 — Market calibration (look at current market prices):**

The market currently prices "Yes" at ~90%. That is significantly higher than my 70% independent estimate. Possible reasons for the market level:

- **Risk/ambiguity premium and narrative risk:** Political bettors may overweight vivid media narratives and the word "unprecedented," assigning high probability to further erosion. Markets often overreact to qualitative expert language (e.g., "authoritarian"), driving prices above a strictly evidence-based probability. - **Concentration of motivated traders:** Participants who are highly confident (academics, activists, or informed political operatives) might be heavily long Yes and willing to pay up, skewing price. Liquidity-weighted markets can therefore reflect concentrated conviction, not average Bayesian probability. - **Information asymmetry or tail-hedging:** Some traders might have access to inside signals (e.g., knowledge of pending policy actions or executive orders) that raise their implied probability. Alternatively, traders could be using the market to hedge positions correlated with regime risk, bidding the price up to buy insurance. - **Loss-aversion and binary risk appetite:** Traders may prefer to buy the high-probability Yes to lock in payoffs rather than sell into uncertainty, pushing the price upward.

Given these explanations, the market at 90% is plausible but likely *overstates* near-term inevitability. The gap suggests a potential mispricing opportunity for players who accept my 70% view: selling Yes or buying No would be expected value positive if my model holds and there are no hidden informational advantages embedded in the order book.

Practical implication: The consensus market view is more confident than my evidence-weighted view. That doesn't make the market wrong — insider info or rapidly evolving events could justify 90% — but it does suggest the market is pricing very little chance of institutional resilience or partial recovery. If you trust my assessment of institutional friction and the moderate size of EIU shifts needed, the market is too bullish on Yes by ~20 percentage points.