2026: Trump's dream year?
I assess a roughly one-in-four chance (24%) that a pronounced, politically useful 2026 stock-market 'bull case' for Trump materializes — i.e., a sizable market rally that he successfully frames as his economic vindication despite weak approval.
Analysis
**Stage 1 — Blind analysis (ignore market prices):**
The factual base: the market has produced back-to-back strong years (roughly +17.9% in 2025 and ~+10% YTD in 2026). AI-driven earnings and concentration in large-cap tech are credible near-term upside engines. At the same time, inflation is elevated (~4.2% YoY as noted), and public approval of Trump’s economic stewardship remains low (~33%). Historically, presidents have benefited politically from strong markets, and Trump has demonstrated an active media strategy tying market performance to his presidency (bell-ringing, repeated claims about records, audacious predictions).
I decompose the required conditions for the event (the *bull case*) to occur into two components and estimate probabilities for each:
- *Market outcome — a clear, indisputable “historic” boom in 2026*: that means more than incremental gains — a continuation or acceleration of the AI/tech-led rally producing materially outsized returns (I view this as roughly a >20% full-year S&P-type outcome from current levels). Given momentum, the potential for multiple expansion in AI winners, and a plausible Fed easing pivot if inflation decelerates, I assign ~35% probability to this market-outcome alone.
- *Political narrative outcome — Trump successfully ties that boom to his presidency in a way that changes the public or elite framing despite low CPI-based approval*: Trump is unusually effective at media messaging, and symbolic acts (NYSE/Nasdaq bells, repeated public claims) increase the odds the market story is linked directly to him. However, pocketbook pain from inflation is a strong counterweight. I assign roughly a 70% chance that if a clear market boom occurs, Trump will aggressively and credibly tie it to his stewardship in media and elite circles, and a 75% chance that such a linkage would be politically salient even if not universally persuasive. Combining these yields an overall blind probability: 0.35 * 0.70 * 0.75 ≈ 0.24 (24%).
Key uncertainty drivers in that blind view are the path of inflation (the single biggest risk), the Fed’s reaction function, and the durability of AI-led earnings relative to lofty expectations.
**Stage 2 — Market calibration (now look at prices):**
The prediction market currently prices "Yes" at ~6.7%, far below my 24% independent estimate. Why might the market be this bearish?
- Market participants may be interpreting "bull case" as requiring extreme, arguably unrealistic numeric targets (e.g., Dow to 100,000 or S&P to 8,000), and thus treating the question as near-impossible. If traders translate "historic" into near-fantastical predictions, the probability collapses. - The market likely places heavy weight on elevated inflation and the historical pattern where bull markets have finite lives; that cuts strongly against a large further rally. - This market may reflect conservative, risk-averse priors from participants who require both macro disinflation and breadth in gains (not just narrow tech strength) before calling a "bull case" achieved.
Why the market might be underpricing (my contrarian view):
- Market momentum and concentrated leadership can produce very large headline gains that are politically salient even if not broad-based. Political narratives don't require broad-based wealth effects to gain traction — conspicuous market records and big-tech IPO/earnings headlines are sufficient for media framing. - The market may not fully price in an earlier-than-expected Fed pivot or the potential for multiple expansion tied to AI earnings beats and buybacks/lighter supply. - Traders may be conflating their skepticism about Trump's approval translating into votes with skepticism about his ability to *frame* market gains as his success; the latter is easier than the former.
Counterweight: the market could be correct. If inflation remains sticky, if AI disappoints on margins, or if a geopolitical shock reverses risk appetite, the bull case dissolves quickly. Given those real downsides, a conservative market price is defensible.
Bottom-line calibration: I believe the market is *too* pessimistic by a wide margin because it understates the combination of momentum-driven returns and Trump's demonstrated narrative power. My independent estimate remains 24%.
Arguments
For
- Market momentum: consecutive strong years make another large year plausible — rallies often cluster and momentum begets momentum.
- AI sector catalysts: outsized earnings/market-cap gains in a handful of large companies can carry headline indexes and media narratives.
- Narrative power: Trump has repeatedly tied market gains to his stewardship and uses high-visibility gestures to cement the linkage; political framing need not be philosophically accurate to be effective.
- Potential Fed pivot: if CPI decelerates, markets could re-rate rapidly, enabling a late-2026 surge that looks 'historic' in press coverage.
Against
- Inflation and approval problem: elevated CPI is the political vulnerability — voters often weight inflation above asset returns, undermining the political utility of any rally.
- Concentration risk: the apparent 2025–2026 gains are narrow; a correction in a few big names could erase much of the headline performance.
- Historical cycle limits: long-run studies and cycle analysis suggest bull markets exhaust, and structural headwinds (rates, margins) could cap gains.
- Narrative fragility: even a real rally can be dismissed by opponents and media as irrelevant to everyday economic pain, blunting its political effect.
Key drivers
- Path of inflation and the Fed reaction function — disinflation materially raises odds of multiple expansion and a late-2026 rally.
- AI-driven earnings surprises and concentration in mega-cap tech — strong upside in a few names can create a headline 'boom'.
- Corporate financial engineering (buybacks, capex) and fiscal/policy moves that support risk assets.
- Trump's media strategy and symbolic actions (bell-ringing, repeated claims) that connect market outcomes to his presidency.
Risk factors
- Sustained elevated inflation prompting tighter-than-expected monetary policy and compressing equity multiples.
- An AI/tech derating or earnings misses concentrated in market leaders causing a fast correction.
- Geopolitical shocks (war, supply disruptions) that reverse risk appetite rapidly.
- Public focus remaining on CPI/consumer pocketbook issues rather than 401(k)/market headlines, limiting narrative traction.
Scenarios
Best case
A disinflationary surprise takes hold midyear, the Fed signals eventual easing, AI and big-cap earnings materially beat estimates, and the S&P posts a >20–25% full-year gain. Media narratives spotlight record highs and 401(k) gains; Trump repeatedly ties the surge to his policies and symbolic acts. The combination of a clearly visible market boom and relentless messaging creates a widely reported 'bull case' that reshapes political conversation about the economy.
Most likely
Markets produce modest-to-strong gains in 2026 but gains remain concentrated in a handful of tech/AI names. Headlines occasionally trumpet record highs, and Trump aggressively links performance to his presidency, but the average consumer continues to feel inflationary pressure. The result is a mixed narrative: market gains are real and politically helpful in elite/media circles but insufficient to fully override public skepticism rooted in CPI-driven pocketbook issues.
Worst case
Inflation remains sticky or re-accelerates, the Fed tightens further, and AI/tech companies disappoint on margins. Equities fall sharply — a correction or bear market takes hold. The market narrative centers on failed expectations and bears out critiques of the administration’s economic stewardship, making any claim of a 'bull case' untenable.
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