economics

kalshiApril 12, 20262d ago

Will the 25th Amendment be used during Trump's Presidency?

Resolves Jan 20, 2029, 3:00 PM UTC

Signal

SELL

Probability

Market: 31%Edge: -23pp

Confidence

MEDIUM

65%

Summary.

The market is pricing 25th Amendment invocation at 31%, reflecting heightened concern following President Trump's April 7, 2026 Iran ultimatum threatening "total devastation" and subsequent calls from the NAACP, Rep. Raskin, and Rep. Larson for removal or cognitive testing. However, this probability appears significantly inflated relative to political reality. My estimated probability is 8%, creating a ~23 percentage point edge favoring "No." The core issue is structural: Section IV requires VP Vance to initiate plus Cabinet majority plus (if contested) 2/3 of both congressional chambers. VP Vance and Cabinet are characterized as Trump loyalists with zero public signals of entertaining removal, and Rep. Raskin explicitly noted "not a single Republican" supports impeachment despite the crisis. The constitutional mechanism has never been successfully invoked in U.S. history. The market appears to be pricing tail-risk insurance and recency bias from dramatic recent events rather than realistic political feasibility. While genuine catastrophic scenarios exist (Iran ceasefire expires April 21, creating near-term escalation risk), the political barriers remain insurmountable absent VP defection or undeniable medical incapacity.

Reasoning.

Step-by-step probability analysis:

Base Rate Context: Section IV of the 25th Amendment has never been invoked in U.S. history (0/46 presidencies). This creates an extremely low baseline, though the current crisis represents unprecedented conditions.

Constitutional Mechanism Analysis: Section IV requires:

VP JD Vance initiates + majority of Cabinet agree
Written declaration transmitted to Congress
If contested (certain), 2/3 supermajority in BOTH chambers within 21 days

Current Political Reality (Strongly Against Invocation):

VP Vance described as "staunch Trump loyalist" with no public signals of entertaining removal
Cabinet composed of Trump loyalists
Rep. Raskin explicitly stated: "there is not a single Republican who has called for impeachment or indicated to us interest in impeachment"
Republican-controlled Congress in highly polarized environment
Zero documented Republican support despite severe Iran crisis

Recent Crisis Events (April 7, 2026):

Trump's Iran ultimatum threatening "total devastation" and "a whole civilization will die tonight"
Threats to bomb civilian infrastructure (power plants, bridges)
Temporary 2-week ceasefire announced (expires ~April 21, 2026)
NAACP unprecedented formal demand for 25th Amendment
Rep. Larson filed impeachment articles
Rep. Raskin requested cognitive testing

Medical Concerns:

Dr. John Gartner (psychologist) warned of "rapidly accelerating frontotemporal dementia"
Behavior characterized as "incoherent, volatile, profane, deranged, and threatening"
No official White House physician diagnosis or cognitive test results public

Market Movement Analysis:

January 2026: ~15%
Early April 2026: >35% (peak during Iran crisis)
April 12, 2026: 31% (current)

The market appears to be pricing a tail-risk premium for catastrophic scenarios rather than realistic political probability. The 31% odds seem inflated because:

Structural barriers are insurmountable without VP defection: Vance must initiate. No evidence he's considering this.
Cabinet composition: Hand-picked loyalists unlikely to rebel en masse
Congressional math impossible: Need 2/3 of Republican House + Senate. Currently have 0% Republican support.
Historical precedent: Never happened, even during Watergate or Reagan cognitive concerns

Scenarios where it COULD happen (very low probability):

Catastrophic military incident during Iran ceasefire breakdown (expires April 21)
Trump orders nuclear strike and Cabinet/military refuse, triggering constitutional crisis
Undisclosed severe medical event (stroke, collapse) that's irrefutable
Multiple simultaneous Cabinet resignations + crisis forcing Vance's hand

Why market is at 31% vs my 8% estimate:

Traders pricing psychological comfort/hedge against tail risk
Recency bias from dramatic April 7 events
Speculation rather than political feasibility assessment
Market illiquidity amplifying volatility

My estimate: 8%

2% chance of catastrophic event forcing Cabinet's hand before ceasefire ends
3% chance over remainder of 2026 given medical concerns + erratic behavior
3% chance 2027-2029 from accumulating crises
Most likely outcome: Continued erratic behavior, no formal invocation despite public pressure

The gap between 31% market and 8% estimate suggests the market is significantly overpricing this outcome given the political impossibility without VP/Cabinet defection.

Key Factors.

VP JD Vance's loyalty and willingness to initiate Section IV (currently zero evidence of consideration)
Cabinet composition of Trump loyalists with no documented dissent on 25th Amendment
Zero Republican congressional support for impeachment/removal despite Iran crisis
Constitutional requirement for 2/3 supermajority in both chambers if contested (politically impossible)
Iran ceasefire timeline (~April 21, 2026 expiration) creating near-term escalation risk
No official White House physician diagnosis despite external medical concerns
Base rate: Section IV never successfully invoked in U.S. history
Market pricing tail-risk premium (31%) vs political feasibility (<10%)

Scenarios.

Base Case: No Invocation

92%

VP Vance and Cabinet remain loyal despite continued erratic behavior and public pressure. Trump completes term through January 20, 2029 without Section IV being invoked. Iran crisis de-escalates or is managed through traditional channels. Any medical decline remains insufficient to overcome political barriers to removal. Republican Congress maintains unified opposition to removal proceedings.

Trigger: Ceasefire with Iran holds or extensions negotiated. No catastrophic military incident occurs. Cabinet members remain in positions without mass resignations. VP Vance makes no public statements suggesting consideration of 25th Amendment. Republican congressional leadership continues supporting Trump.

Catastrophic Crisis Scenario

Iran ceasefire collapses (around April 21, 2026 expiration) leading to military confrontation. Trump orders disproportionate military action (potentially nuclear-level threat) that Cabinet/military leadership view as existentially dangerous. VP Vance faces direct pressure from military/intelligence community and concludes removal necessary for national security. Cabinet majority agrees under crisis conditions. Congressional Republicans forced to choose between party loyalty and perceived civilizational threat.

Trigger: Iran ceasefire breakdown with immediate military escalation. Reports of Cabinet emergency meetings. Unusual military/DoD statements about chain of command. VP Vance emergency consultations with congressional leadership. Multiple Cabinet members resign or make public statements of concern. Intelligence community public warnings.

Medical Incapacity Scenario

Severe, undeniable medical event (stroke, cardiac event, complete cognitive breakdown on camera) that makes incapacity irrefutable even to loyalists. White House physician forced to issue official diagnosis. VP Vance invokes Section IV as temporary measure similar to Section III voluntary transfers, potentially with Trump unable to contest. This represents medical rather than political removal.

Trigger: Public medical emergency or hospitalization. White House physician releases medical assessment showing incapacity. Extended absence from public view. VP Vance assumes acting authority. Cabinet unanimous or near-unanimous declaration. Media reports of serious medical condition from multiple independent sources.

Risks.

Ceasefire breakdown leading to immediate military crisis beyond April 21, 2026 deadline
Undisclosed severe medical event not yet public could emerge
Military/intelligence community could apply pressure on VP/Cabinet not visible in public reporting
Multiple simultaneous international crises could overwhelm Cabinet loyalty
My estimate may underweight unprecedented nature of current medical/behavioral concerns
Cabinet composition or VP stance may have shifted since characterization as 'loyalists'
Trump could order action so extreme (nuclear first strike) that even loyalists defect
Market has better information about internal White House dynamics than public reporting
Temporal risk: Analysis based on April 12 snapshot but situation highly fluid with ceasefire expiring soon
Could be overconfident in political barriers given no historical precedent for this exact scenario

Edge Assessment.

STRONG EDGE: Market significantly overpriced at 31% vs estimated 8%.

The market appears to be pricing emotional reaction and tail-risk hedging rather than realistic political probability. Key reasons for edge:

Political Math Doesn't Work:

Requires VP initiation (loyalist, no signals)
Requires Cabinet majority (loyalists, no dissent documented)
Requires 2/3 of Republican Congress if contested (currently 0% support)
All three barriers must fall simultaneously

Market Psychology Explanation:

Recency bias from dramatic April 7 Iran ultimatum
Peak was >35% during crisis, now declining to 31%
Traders buying "insurance" against catastrophic scenario
Speculative volatility in likely illiquid market

Base Rate Anchor:

Never happened in 250 years of U.S. history
Market pricing 31% for first-ever occurrence in <3 year window
Even Nixon/Watergate didn't trigger Section IV

My 8% estimate accounts for:

~5-6% chance of genuine catastrophic crisis forcing Cabinet defection
~2% chance of severe medical event making removal non-political
Small probability of unknown internal White House dynamics

Recommended position: Market is overpriced by ~23 percentage points. If able to bet "No" at current 69% implied odds (31% Yes), there is significant value. Would need to see VP Vance statements questioning fitness, Cabinet resignations, or Republican congressional support emerging before 31% becomes justified.

Caveat: Ceasefire expires around April 21 (9 days from now). If taking position, monitor closely for Iran escalation that could validate higher market pricing in near term.

What Would Change Our Mind.

VP JD Vance makes public statements questioning Trump's fitness or capacity to serve
Multiple Cabinet members resign citing concerns about presidential judgment or national security
At least 5-10 Republican House members publicly call for 25th Amendment invocation or impeachment
Iran ceasefire collapses (around April 21) with immediate military escalation and reports of Trump ordering nuclear-level response
White House physician releases official medical assessment documenting cognitive impairment or incapacity
Reports of emergency Cabinet meetings specifically to discuss 25th Amendment procedures
Credible media reporting from multiple sources about internal White House discussions of removal
Military leadership (SecDef, Joint Chiefs) make unusual public statements about chain of command or constitutional authority
Trump suffers visible, severe medical event (stroke, collapse) broadcast publicly that makes incapacity irrefutable

Sources.

Get This Via API.

Access real-time prediction market analysis programmatically. Every analysis on this page is available through our REST API.

curl -X POST https://api.rekko.ai/v1/markets/kalshi/TICKER/analyze \
  -H "Authorization: Bearer YOUR_API_KEY"

Get API Key Read Docs

Related Analysis.

economics

NO TRADE

Fed Interest Rate Increase of 25+ bps After April 2026 Meeting

Based on analysis as of March 20, 2026, the probability of a 25+ bps Fed rate hike at the April 28-29 meeting is estimated at 1%, precisely matching the CME FedWatch market-implied probability. This represents near-universal consensus that a hike will NOT occur. The overwhelming evidence includes: (1) the March 17-18 FOMC dot plot showing zero of 12 participants projecting any rate increases in 2026, with median forecast indicating one 25 bps CUT by year-end; (2) the only dissent at the March meeting was Governor Miran voting for a CUT, not a hike; (3) Chair Powell's messaging emphasizing patience and viewing current 3.50%-3.75% rates as "sufficiently restrictive"; (4) inflation attributed to temporary supply shocks (tariffs, Middle East energy crisis) rather than demand overheating requiring tighter policy; and (5) the Fed having just completed a cutting cycle in late 2025, with historical precedent showing such pauses lead to holds or eventual cuts, not renewed tightening. Even the most hawkish mainstream analysts expect no hikes until 2027 at earliest. With only 39 days until the April meeting, there is insufficient time for the catastrophic inflation data that would be required to force a complete Fed policy reversal. The market is correctly priced with no identifiable edge.

1%Mar 20, 2026

economicskalshi

SELL

Courts consider Amazon a monopoly?

The market assigns a 58.5% probability that a U.S. District Court will find Amazon illegally maintained a monopoly, while our analysis estimates 52%—a modest 6.5 percentage point discrepancy. The FTC's case has survived two dismissal attempts and benefits from a lengthy discovery period and favorable precedent (DOJ v. Google Search), but three factors suggest the market may be overconfident in a government victory: (1) Settlement risk is substantial—historical antitrust cases of this magnitude settle 40-60% of the time, and any settlement would resolve NO since it avoids a court monopoly finding; (2) FTC Chair Andrew Ferguson's less aggressive stance than predecessor Lina Khan may increase settlement pressure despite maintaining the case for 18+ months; (3) High evidentiary burdens at trial—surviving pleading-stage motions does not translate linearly to proving complex market definition and anticompetitive effects claims. Our scenario modeling assigns 35% probability to government trial victory, 33% to settlement (resolves NO), and 32% to Amazon trial victory. Confidence is low (0.45) due to significant information asymmetry: discovery evidence quality, settlement negotiation status, and Judge Chun's substantive views remain opaque to public markets. The 4-year timeline to 2030 resolution creates substantial intervening event risk.

52%Mar 24, 2026

economicskalshi

NO TRADE

Courts consider Amazon a monopoly?

The market prices FTC victory at 65%, while my analysis estimates 58% probability that Judge Chun will rule Amazon illegally maintained a monopoly. The FTC has strong procedural momentum: Judge Chun denied Amazon's motion to dismiss in September 2024 (a significant positive signal as most antitrust cases surviving this hurdle have elevated government success rates), and Amazon's $2.5 billion Prime settlement before the same judge in September 2025 suggests compelling internal discovery evidence and judicial receptiveness to government arguments about Amazon's practices. However, the market appears to overly discount critical risks. Market definition remains contested as evidenced by the March 7, 2026 economics hearing—if Amazon successfully argues the relevant market includes all retail (Walmart, Target, brick-and-mortar), its market share falls below monopoly thresholds and the case collapses regardless of conduct evidence. Historical base rates show ~50-60% government win rates in monopoly maintenance trials. While procedural strength justifies upward adjustment, the 65% market price exceeds what the evidence supports given ongoing market definition disputes, discovery still in progress through April 2026, and inherent unpredictability of bench trial outcomes. The 7-percentage-point gap represents a modest edge but meaningful mispricing.

58%Mar 29, 2026