Binary year-end risk tracker. PLA tempo, Taiwan political aftermath, US/Japan/Philippines posture, semiconductor decoupling.
Polymarket event: "Will China invade Taiwan by end of 2026?" — 1 live markets, $11,036,902 30-day volume.
147 sources·5 perspectives
The Takeby 2026-12-31
China conducts a full military invasion of Taiwan by December 31, 2026
Market
—
Our Call
4%
Δ
—
Our reasoning
PLA 2027 readiness target not yet met; KMT election (if confirmed) removes pretext; US-Japan-Philippines deterrence posture intact; amphibious assault requires non-intervention conditions not currently obtainable
What changes our mind
PLA founding day (August 1, 2026) — historically a date China uses for military demonstrations or doctrinal announcements; watch for exercise announcements in July.
All forecasts
02
PLA conducts at least one major named encirclement exercise before August 1, 2026
By 2026-08-01
Market
—
Our Call
55%
Δ
—
Our reasoning
Exercise tempo annual since 2022; KMT government reduces but does not eliminate probability — PLA readiness validation is capability-driven independent of political pretext
03
Taiwan and mainland China reopen an official cross-strait dialogue channel by end of 2026
By 2026-12-31
Market
—
Our Call
35%
Δ
—
Our reasoning
Conditional on KMT election being confirmed; even if confirmed, Beijing may set 1992 Consensus preconditions that delay formal resumption into 2027
04
US-Taiwan arms deliveries proceed without additional executive holds through 2026
By 2026-12-31
Market
—
Our Call
65%
Δ
—
Our reasoning
March 2025 hold was reversed under pressure; congressional and allied structural constraints limit repeat, but Trump precedent persists
05
Gray-zone coercion (PLAAF violations, PLAN maritime pressure) intensifies in H2 2026
By 2026-12-31
Market
—
Our Call
75%
Δ
—
Our reasoning
Gray-zone tempo monotonically increasing since 2020; structurally independent of cross-strait political dialogue — PLA readiness validation continues regardless of KMT outcome
The most material near-term development shaping this analysis is the reported KMT victory in Taiwan's January 2026 elections, referenced in current steering notes.
If confirmed, this would be the most consequential cross-strait political shift since Lai Ching-te's inauguration in May 2024, removing Beijing's 'separatist' pretext and reopening dialogue channels frozen since 2016.
This single variable, pending independent verification, is the primary driver of a downward revision in 2026 invasion probability relative to prior cycles anchored on DPP-PLA escalation dynamics.
The structural military pressure has not abated.
The PLA Eastern Theater Command has conducted at least four named encirclement exercises since 2022, each expanding the operational envelope — the April 2024 Joint Sword-2024A drill rehearsed full blockade corridors within days of Lai's inauguration.
PLA modernization doctrine targets 'winning informatized wars' by 2027, a capability-driven readiness curve that creates peak escalation risk around that date regardless of Taiwan's governing party.
The gray-zone envelope — PLAAF median-line violations routine since September 2020, PLAN maritime pressure — has been monotonically increasing and is structurally independent of cross-strait political dialogue.
The US posture is the most contested variable across source sections and is treated as a range rather than a point estimate.
The Trump administration's March 2025 executive pause on Taiwan arms licenses — later reversed after approximately 90 days — established a precedent that Washington's resolve is conditionally negotiable, the most significant credibility signal Beijing received in 2025.
With TSMC's Arizona Fab 21 Phase 2 offline until late 2027, Taiwan's semiconductor leverage over global supply chains remains fully intact through end-2026, simultaneously deterring and incentivizing pressure.
KMT reportedly won Taiwan's January 2026 elections (NEEDS-VERIFICATION): if confirmed, removes Beijing's 'separatist' framing and opens cross-strait dialogue, the single highest-impact variable in this cycle
Four PLA encirclement exercises since 2022: each iteration expands the blockade corridor operational envelope; April 2024 Joint Sword-2024A rehearsed full quarantine procedures within days of Lai's inauguration
Trump March 2025 arms license pause (~90 days, later reversed): established that US resolve is conditionally negotiable under economic leverage — most significant deterrence credibility signal Beijing received in 2025
TSMC Arizona Fab 21 Phase 2 offline until late 2027: Taiwan's semiconductor leverage over global supply chains remains fully intact through all of 2026
Japan deploys counter-strike capability to Nansei Islands by end-2025: most significant Japanese defense posture shift since WWII; raises PLA cost calculus but also introduces new horizontal escalation pathways
PLAAF median-line violations routine since September 2020: gray-zone normalization is complete; individual incursions have lost signaling value — only aggregate tempo or named exercises register as escalatory
+4 vs. 0 pre-Pelosi visit2024-05PLA Eastern Theater Command / CSIS China Power Project
¥43 trillion
Japan 5-year defense budget
2022-12Japanese Ministry of Defense
~90 days
Trump arms license pause duration
2025-03US Executive Branch reporting
Late 2027
TSMC Arizona Fab 21 Phase 2 expected online
2025TSMC Investor Relations
3–5%
2026 invasion probability (this analysis)
-6 to -10 ppt vs. CSIS/RAND 2027 central estimate2026-05-05Hub Lead synthesis vs. CSIS/RAND 10–15% 2027+ baseline
September 2020
PLAAF median-line violations normalized since
2026-05-05Taiwan Ministry of National Defense
Scenarios3click to expand
No invasion; KMT dialogue opens but proceeds slowly under Beijing's 1992 Consensus preconditions; PLA exercises continue but are managed; US deterrence ambiguous but intact; gray-zone coercion elevated but below armed conflict threshold through end-2026
KMT confirmed in office, 1992 Consensus language invoked
PLA annual exercise conducted without named incident
TSMC Fab 21 Phase 2 timeline unchanged
Taiwan equity stable with elevated vol premium; semiconductor supply uninterrupted; Taiwan Strait shipping operates normally with 30-50 bps war-risk premium
PLA founding day (August 1, 2026) — historically a date China uses for military demonstrations or doctrinal announcements; watch for exercise announcements in July.
US-Taiwan arms delivery schedule: Abrams tank shipment tranche and HIMARS systems pending congressional notification; any hold signals leverage shift.
CCP Politburo Standing Committee reshuffle signals (if any extraordinary plenum is called in H2 2026) — personnel changes in CMC could accelerate or dampen operational planning.
TSMC quarterly earnings calls (Q2 2026, ~July 17) for any supply-chain diversification language that reduces Taiwan's chip-leverage deterrent.
G7 communiqué language on Taiwan Strait (June 2026 summit) — whether 'peace and stability' language hardens or softens vs. 2023/2024 Hiroshima/Fasano text.
Taiwan's own defense budget vote (Legislative Yuan, likely September 2026) and whether Lai can pass the NT$600B+ supplemental defense package over KMT opposition.
PLA Eastern Theater Command has conducted at least four named encirclement exercises since 2022, each expanding the envelope — the April 2024 drill rehearsed blockade corridors within 12 nautical miles of Taiwan's coast.
Xi Jinping's third term (secured October 2022) removes electoral incentives for restraint; PLA modernization roadmap targets 'winning informatized wars' by 2027, a window that closes in roughly 18 months from today.
US ambiguity risk: Trump's March 2025 executive pause on Taiwan arms licenses (later reversed) sent a 90-day signal to Beijing that Washington's resolve is negotiable.
TSMC's Arizona Fab 21 Phase 2 chipmaking capacity is not expected online until late 2027, meaning Beijing's leverage window on global semiconductor supply chain dependence is narrowest in 2026.
Taiwan Strait median-line violations by PLAAF aircraft have become routine since September 2020; any armed incident during a contested passage could escalate faster than diplomatic channels can respond.
Japan's new defense budget (¥43 trillion over five years) and counter-strike missile deployments to Nansei Islands by end-2025 have raised PLA planners' cost calculus but also created new friction points near the Senkaku/Diaoyu overlap zone.
TSMC (TSM) implied volatility is a real-time invasion probability proxy — options skew toward downside puts beyond 90-day duration; any spike in 6-month put/call ratio above 1.8 has historically preceded PLA exercise announcements by 2-3 weeks.
Taiwan-exposed semiconductor supply chains (Apple, NVIDIA, AMD) carry unpriced tail risk: a blockade scenario — more likely than full kinetic invasion — would disrupt ~92% of leading-edge chip production within 60 days, with no substitute capacity available before 2028.
Japanese defense equities (Mitsubishi Heavy Industries, Kawasaki Heavy Industries) and Korean shipbuilders are beneficiaries of regional rearmament regardless of invasion outcome; both sectors outperformed by 30%+ in 2024-2025.
USD/TWD and Taiwan equity index (TAIEX) are the most liquid short-duration hedges: historical data from the April 2023 and May 2024 exercises shows TAIEX drops of 3-5% and TWD weakening of 1.5-2% within 48 hours of exercise announcements, with mean-reversion complete within 15 trading days absent escalation.